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Cognitive, neural, and genetic aspects of depression in children and adults

Clinical Trials


  • Mothers With a History of Depression and Their 10-14 Year Old Daughters Not Recruiting

    The purpose of this study is to investigate risk factors associated with depression and how such factors might be transmitted cross-generationally. The investigators are conducting an integrative assessment of emotion regulation and stress reactivity in a group of mothers with and without a history of depression and their daughters.

    Stanford is currently not accepting patients for this trial. For more information, please contact Maria Lemus, (650) 723 - 0804.

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Teaching

2013-14 Courses


Graduate and Fellowship Programs


Publications

Journal Articles


  • Activation of the medial prefrontal and posterior cingulate cortex during encoding of negative material predicts symptom worsening in major depression. Neuroreport Foland-Ross, L. C., Hamilton, P., Sacchet, M. D., Furman, D. J., Sherdell, L., Gotlib, I. H. 2014; 25 (5): 324-329

    Abstract

    Considerable research indicates that depressed individuals have better memory for negative material than do nondepressed individuals, and that this bias is associated with differential patterns of neural activation. It is not known, however, whether these aberrant activation patterns predict illness course. Using functional neuroimaging, we examined whether change in depressive symptoms is predicted by baseline patterns of neural activation that underlie negative memory biases in major depressive disorder. Depressed participants viewed negative and neutral pictures during functional MRI at baseline and completed an incidental memory task for these pictures 1 week later. Depression severity was assessed by administering the Beck Depression Inventory both at baseline (Time 1) and at Time 2, an average of 18 months later. Contrast maps of activation for subsequently remembered negative versus subsequently remembered neutral pictures were regressed against change in Beck Depression Inventory scores between Time 1 and Time 2, controlling for initial symptom severity. Results from this analysis revealed no associations between memory sensitivity for negative stimuli and symptom change. In contrast, whole brain analyses revealed significant positive associations between within-subject changes in depressive symptoms and baseline neural activation to successfully recalled negative pictures in the posterior cingulate cortex and medial prefrontal cortex. These findings indicate that neural activation in cortical midline regions is a better predictor of long-term symptomatic outcome than is memory sensitivity for negative material.

    View details for DOI 10.1097/WNR.0000000000000095

    View details for PubMedID 24356105

  • A profile approach to impulsivity in bipolar disorder: the key role of strong emotions. Acta psychiatrica Scandinavica Muhtadie, L., Johnson, S. L., Carver, C. S., Gotlib, I. H., Ketter, T. A. 2014; 129 (2): 100-108

    Abstract

    Bipolar disorder has been associated with elevated impulsivity - a complex construct subsuming multiple facets. We aimed to compare specific facets of impulsivity in bipolar disorder, including those related to key psychological correlates of the illness: reward sensitivity and strong emotion.Ninety-one individuals diagnosed with bipolar I disorder (inter-episode period) and 80 controls completed several well-validated impulsivity measures, including those relevant to reward (Fun-seeking subscale of the Behavioral Activation System scale) and emotion (Positive Urgency and Negative Urgency scales).Bipolar participants reported higher impulsivity scores than did controls on all of the impulsivity measures, except the Fun-seeking subscale of the Behavioral Activation System scale. Positive Urgency - a measure assessing the tendency to act impulsively when experiencing strong positive emotion - yielded the largest group differences: F(1,170) = 78.69, P < 0.001, partial η(2)  = 0.316. Positive Urgency was also associated with poorer psychosocial functioning in the bipolar group: ΔR(2)  = 0.24, b = -0.45, P < 0.001.Individuals with bipolar I disorder appear to be at particular risk of behaving impulsively when experiencing strong positive emotions. Findings provide an important first step toward developing a more refined understanding of impulsivity in bipolar disorder with the potential to inform targeted interventions.

    View details for DOI 10.1111/acps.12136

    View details for PubMedID 23600731

  • Life stress and family history for depression: The moderating role of past depressive episodes JOURNAL OF PSYCHIATRIC RESEARCH Monroe, S. M., Slavich, G. M., Gotlib, I. H. 2014; 49: 90-95

    Abstract

    Three of the most consistently reported and powerful predictors of depression are a recent major life event, a positive family history for depression, and a personal history of past depressive episodes. Little research, however, has evaluated the inter-relations among these predictors in depressed samples. Such information is descriptively valuable and potentially etiologically informative. In the present article we summarize the existing literature and test four predictions in a sample of 62 clinically depressed individuals: (1) participants who experienced a major life event prior to onset would be less likely than participants who did not experience a major life event to have a positive family history for depression; (2) participants with a recent major life event would have fewer lifetime episodes of depression than would participants without; (3) participants with a positive family history for depression would have more lifetime episodes of depression than would participants with a negative family history for depression; and (4) we would obtain a 3-way interaction in which participants with a positive family history and without a major life event would have the most lifetime episodes, whereas participants with a negative family history and a major life event would have the fewest lifetime episodes. The first three predictions were confirmed, and the fourth prediction partially confirmed. These novel findings begin to elucidate the complex relations among these three prominent risk factors for depression, and point to avenues of research that may help illuminate the origins of depressive episodes.

    View details for DOI 10.1016/j.jpsychires.2013.11.005

    View details for Web of Science ID 000329772800013

    View details for PubMedID 24308926

  • Understanding Familial Risk for Depression: A 25-Year Perspective PERSPECTIVES ON PSYCHOLOGICAL SCIENCE Gotlib, I. H., Joormann, J., Foland-Ross, L. C. 2014; 9 (1): 94-108
  • Anomalous gray matter structural networks in major depressive disorder. Biological psychiatry Singh, M. K., Kesler, S. R., Hadi Hosseini, S. M., Kelley, R. G., Amatya, D., Hamilton, J. P., Chen, M. C., Gotlib, I. H. 2013; 74 (10): 777-785

    Abstract

    BACKGROUND: Major depressive disorder (MDD) is characterized by abnormalities in structure, function, and connectivity in several brain regions. Few studies have examined how these regions are organized in the brain or investigated network-level structural aberrations that might be associated with depression. METHODS: We used graph analysis to examine the gray matter structural networks of individuals diagnosed with MDD (n = 93) and a demographically similar healthy comparison group (n = 151) with no history of psychopathology. The efficiency of structural networks for processing information was determined by quantifying local interconnectivity (clustering) and global integration (path length). We also compared the groups on the contributions of high-degree nodes (i.e., hubs) and regional network measures, including degree (number of connections in a node) and betweenness (fraction of short path connections in a node). RESULTS: Depressed participants had significantly decreased clustering in their brain networks across a range of network densities. Compared with control subjects, depressed participants had fewer hubs primarily in medial frontal and medial temporal areas, had higher degree in the left supramarginal gyrus and right gyrus rectus, and had higher betweenness in the right amygdala and left medial orbitofrontal gyrus. CONCLUSIONS: Networks of depressed individuals are characterized by a less efficient organization involving decreased regional connectivity compared with control subjects. Regional connections in the amygdala and medial prefrontal cortex may play a role in maintaining or adapting to depressive pathology. This is the first report of anomalous large-scale gray matter structural networks in MDD and provides new insights concerning the neurobiological mechanisms associated with this disorder.

    View details for DOI 10.1016/j.biopsych.2013.03.005

    View details for PubMedID 23601854

  • Emotion Regulation in Depression and Anxiety: Examining Diagnostic Specificity and Stability of Strategy Use COGNITIVE THERAPY AND RESEARCH D'Avanzato, C., Joormann, J., Siemer, M., Gotlib, I. H. 2013; 37 (5): 968-980
  • Behavioral activation system moderates self-referent processing following recovery from depression PSYCHOLOGICAL MEDICINE Kircanski, K., Mazur, H., Gotlib, I. H. 2013; 43 (9): 1909-1919

    Abstract

    BACKGROUND: Previous research has implicated the behavioral activation system (BAS) in depression. The relationship of BAS functioning to aspects of cognitive vulnerability to depression, however, is not known. Method The present study investigated associations among level of BAS functioning and the encoding and recall of positive and negative self-referent information in currently non-depressed participants with a history of recurrent major depression (recovered; RMD) and in never-depressed control participants (CTL). Participants completed self-report measures of levels of BAS and behavioral inhibition system (BIS) functioning. Following a negative mood induction, participants were presented with a series of positive and negative adjectives; they indicated which words described them and later recalled as many of the words as they were able. RESULTS: The relationship of BAS functioning to self-referent processing was dependent on participant group. Although lower BAS reward responsivity was associated with the endorsement and recall of fewer positive words across groups, the magnitude of these associations was stronger, and was only significant, within the RMD group. Furthermore, only for RMD participants was lower BAS reward responsivity associated with the endorsement of more negative words. These effects were not accounted for by depressive or anxiety symptoms, current mood, or level of BIS functioning. CONCLUSIONS: These results indicate that BAS functioning may be distinctively linked to negatively biased self-referent processing, one facet of cognitive vulnerability to depression, in individuals with a history of major depressive disorder. Enhancing BAS functioning may be important in buffering cognitive vulnerability to depression.

    View details for DOI 10.1017/S0033291712002851

    View details for Web of Science ID 000322828600011

    View details for PubMedID 23298796

  • An Attentional Scope Model of Rumination PSYCHOLOGICAL BULLETIN Whitmer, A. J., Gotlib, I. H. 2013; 139 (5): 1036-1061

    Abstract

    Rumination, defined as repetitive thinking about negative information, has been found to lead to serious maladaptive consequences, including longer and more severe episodes of major depression. In this review, we present and discuss research findings motivated by the formulation that individual differences in cognitive processes that control how information is processed influence the likelihood that thoughts will become repetitive and negative. Several studies have demonstrated that a tendency to ruminate (i.e., trait rumination) is related to difficulties updating working memory (WM) and disengaging from and forgetting no-longer-relevant information. Other investigators have documented that trait rumination is also associated with an enhanced ability to ignore distracting information and with more stable maintenance of task-relevant information. In contrast to trait rumination, a state of rumination has been found to be related to widespread deficits in cognitive control. In this article, we discuss how the current accounts of control functioning cannot explain this pattern of anomalous control functioning. To explain these findings, including unexpected and contradictory results, we present an attentional scope model of rumination that posits that a constricted array of thoughts, percepts, and actions that are activated in WM or available for selection from long-term memory affects the control functioning of trait ruminators. This model explains, at a cognitive level, why rumination is particularly likely to arise when individuals are in a negative mood state; it also accounts for a number of findings outside of the rumination-control literature and generates several novel predictions.

    View details for DOI 10.1037/a0030923

    View details for Web of Science ID 000323688000008

    View details for PubMedID 23244316

  • People with bipolar I disorder report avoiding rewarding activities and dampening positive emotion JOURNAL OF AFFECTIVE DISORDERS Edge, M. D., Miller, C. J., Muhtadie, L., Johnson, S. L., Carver, C. S., Marquinez, N., Gotlib, I. H. 2013; 146 (3): 407-413

    Abstract

    Researchers have linked bipolar disorder to elevations in reward sensitivity and positive affect. Little is known, however, about how people with bipolar disorder respond to rewards and positive affect and how these tendencies relate to functioning or quality of life.Persons diagnosed with bipolar I disorder and matched controls completed the Responses to Positive Affect (RPA) measure and the Brief Quality of Life in Bipolar Disorder scale. Bipolar participants also completed the Reward Responses Inventory, which we designed to assess the extent to which participants avoid rewarding activities to prevent mania. A subsample of participants with bipolar disorder completed a positive mood induction procedure to examine the validity of the Response to Positive Affect scale.The majority of bipolar participants reported avoiding at least one rewarding activity as a means of preventing mania. In addition, people with bipolar I disorder reported more dampening responses to positive affect than did control participants. Dampening positive emotions was related to lower quality of life.This study does not address whether responses to affect and reward are related to the longitudinal course of symptoms.These findings suggest that people with bipolar I disorder seem to be aware of the potential of goal achievements to trigger mania, and many people with bipolar disorder seem to take steps to avoid positive emotion and reward.

    View details for DOI 10.1016/j.jad.2012.07.027

    View details for Web of Science ID 000315580700015

    View details for PubMedID 23021378

  • Neural systems approaches to understanding major depressive disorder: An intrinsic functional organization perspective NEUROBIOLOGY OF DISEASE Hamilton, J. P., Chen, M. C., Gotlib, I. H. 2013; 52: 4-11

    Abstract

    Recent research detailing the intrinsic functional organization of the brain provides a unique and useful framework to gain a better understanding of the neural bases of Major Depressive Disorder (MDD). In this review, we first present a brief history of neuroimaging research that has increased our understanding of the functional macro-architecture of the brain. From this macro-architectural perspective, we examine the extant body of functional neuroimaging research assessing MDD with a specific emphasis on the contributions of default-mode, executive, and salience networks in this debilitating disorder. Next, we describe recent investigations conducted in our laboratory in which we explicitly adopt a neural-system perspective in examining the relations among these networks in MDD. Finally, we offer directions for future research that we believe will facilitate the development of more detailed and integrative models of neural dysfunction in depression.

    View details for DOI 10.1016/j.nbd.2012.01.015

    View details for Web of Science ID 000315430000002

    View details for PubMedID 23477309

  • The Neural Basis of Difficulties Disengaging From Negative Irrelevant Material in Major Depression PSYCHOLOGICAL SCIENCE Foland-Ross, L. C., Hamilton, J. P., Joormann, J., Berman, M. G., Jonides, J., Gotlib, I. H. 2013; 24 (3): 334-344

    Abstract

    Recurrent uncontrollable negative thoughts are a hallmark of depressive episodes. Deficits in cognitive control have been proposed to underlie this debilitating aspect of depression. Here, we used functional neuroimaging during an emotional working memory (WM) task to elucidate the neural correlates of these difficulties in cognitive control. In a WM manipulation involving depressed participants, the dorsal anterior cingulate and parietal and bilateral insular cortices were activated significantly more when negative words were removed from WM than when they were maintained in WM; in contrast, nondepressed participants exhibited stronger neural activations in these regions for positive than for negative material. These findings implicate anomalous activation of components of the task-positive network, known to be modulated by cognitive effort, in depression-associated difficulties in expelling negative material from WM. Future studies should examine the association between these aberrations and the maintenance of depressive symptoms.

    View details for DOI 10.1177/0956797612457380

    View details for Web of Science ID 000316640900014

    View details for PubMedID 23334445

  • Acute Exercise Attenuates Negative Affect Following Repeated Sad Mood Inductions in Persons Who Have Recovered From Depression JOURNAL OF ABNORMAL PSYCHOLOGY Mata, J., Hogan, C. L., Joormann, J., Waugh, C. E., Gotlib, I. H. 2013; 122 (1): 45-50

    Abstract

    Identifying factors that may protect individuals from developing Major Depressive Disorder (MDD) in the face of stress is critical. In the current study we experimentally tested whether such a potentially protective factor, engaging in acute exercise, reduces the adverse effects of repeated sad mood inductions in individuals who have recovered from depression. We hypothesized that recovered depressed participants who engage in acute exercise report a smaller increase in negative affect (NA) and a smaller decrease in positive affect (PA) when exposed to a repeated sad mood induction (i.e., habituation), whereas participants who do not exercise show sensitization (i.e., increased NA and decreased PA in response to a repeated adverse stimulus). Forty-one women recovered from MDD and 40 healthy control women were randomly assigned to either exercise for 15 minutes or quiet rest. Afterward, participants were exposed to two sad mood inductions and reported their levels of affect throughout the study. Recovered depressed participants who had not exercised exhibited higher NA after the second sad mood induction, a finding consistent with sensitization. In contrast, both recovered depressed participants who had engaged in acute exercise and healthy control participants showed no increase in NA in response to the repeated sad mood induction. Participants who exercised reported higher PA after the exercise bout; however, our hypothesis concerning reported PA trajectories following the sad mood inductions was not supported. Results suggest that exercise can serve as a protective factor in the face of exposure to repeated emotional stressors, particularly concerning NA in individuals who have recovered from depression.

    View details for DOI 10.1037/a0029881

    View details for Web of Science ID 000314641500007

    View details for PubMedID 22985013

  • Neurobiological markers of familial risk for depression. Current topics in behavioral neurosciences Foland-Ross, L. C., Hardin, M. G., Gotlib, I. H. 2013; 14: 181-206

    Abstract

    Major depression is associated with a wide range of neurobiological disturbances, including anomalies in the structure and function of cortical and subcortical gray matter and dysregulation of the HPA axis. In this chapter, we review research demonstrating that many of these abnormalities are also present in never-depressed offspring of adults with recurrent depression and discuss how such findings might reflect dysfunctional neuroregulatory systems that precede the onset of this disorder. We also briefly discuss candidate genes and environmental factors that have been posited to be directly involved in the transmission of neural and HPA-axis abnormalities from depressed parents to their offspring, and we review how, by obtaining a better understanding of the neurobiological markers of depression risk, we can facilitate the development of targeted strategies for the prevention and treatment of major depression.

    View details for DOI 10.1007/7854_2012_213

    View details for PubMedID 22573472

  • Reward Processing in Adolescents With Bipolar I Disorder JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY Singh, M. K., Chang, K. D., Kelley, R. G., Cui, X., Sherdell, L., Howe, M. E., Gotlib, I. H., Reiss, A. L. 2013; 52 (1): 68-83

    Abstract

    Bipolar disorder (BD) is a debilitating psychiatric condition that commonly begins in adolescence, a developmental period that has been associated with increased reward seeking. Because youth with BD are especially vulnerable to negative risk-taking behaviors, understanding the neural mechanisms by which dysregulated affect interacts with the neurobehavioral processing of reward is clearly important. One way to clarify how manic symptoms evolve in BD is to "prime" the affect before presenting rewarding stimuli. The objective of this study was to investigate the neural effects of an affective priming task designed to positively induce mood before reward processing in adolescents with and without BD.Neural activity and behaviors during the anticipation of and response to monetary reward and loss after an affective prime were compared using functional magnetic resonance imaging in 13- to 18-year-old adolescents with a recent onset of BD-I (n = 24) and demographically matched healthy comparison youth (n = 24).Compared with the healthy control youth, youth with BD had speeded reaction times and showed decreased activation in the thalamus and inferior temporal gyrus while anticipating gains after priming but increased activations in the middle frontal gyrus and parietal cortices while anticipating losses after priming. Youth with BD also showed less activation in the inferior parietal lobule, thalamus, and superior frontal gyrus while receiving losses after priming.Aberrant prefrontal and subcortical activations during reward processing suggest mechanisms that may underlie disordered self-awareness during goal pursuit and motivation in BD. Longitudinal studies are needed to examine whether this pattern of neural activation predicts a poorer long-term outcome.

    View details for DOI 10.1016/j.jaac.2012.10.004

    View details for Web of Science ID 000313143400008

    View details for PubMedID 23265635

  • The role of attention to emotion in recovery from major depressive disorder. Depression research and treatment Thompson, R. J., Mata, J., Jaeggi, S. M., Buschkuehl, M., Jonides, J., Gotlib, I. H. 2013; 2013: 540726-?

    Abstract

    Major Depressive Disorder (MDD) is characterized by several emotional disturbances. One possible but not well-examined disturbance is in attention to emotion, an important facet of emotional awareness. We examined whether attention to emotion predicted recovery from MDD. Fifty-three adults with current MDD completed a week of experience sampling (Time 1). At each prompt, participants reported attention to emotion, negative affect (NA), and positive affect (PA). Approximately one year later (Time 2), the depressive status of 27 participants was reassessed. Participants who had recovered from MDD (n = 8) indicated paying less attention to their emotions at Time 1 than did participants who had not fully recovered (n = 19). Attention to emotion was better predictor of recovery than was severity of MDD, NA, or PA at Time 1. Levels of attention to emotion at Time 1 in participants who recovered from MDD did not differ significantly from the levels reported by 53 never-depressed individuals who had participated in the experience sampling. Findings indicate that high levels of an otherwise adaptive emotional facet can adversely affect the course of MDD.

    View details for DOI 10.1155/2013/540726

    View details for PubMedID 23853719

  • Depressive rumination and the C957T polymorphism of the DRD2 gene COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE Whitmer, A. J., Gotlib, I. H. 2012; 12 (4): 741-747

    Abstract

    Depressed individuals who ruminate have difficulties learning from punishment and suppressing task-irrelevant information. The C957T polymorphism of the DRD2 gene, which affects functioning of D2 dopamine receptors (DRD2) that are expressed predominantly in the indirect pathway of the basal ganglia, has been found to influence suppression and punishment learning. Given these associations, we examined in the present study whether depressive rumination is related to the C957T polymorphism in 317 clinically depressed individuals and 317 never-depressed control individuals. A 2 × 2 (diagnostic group ×C957T polymorphism) analysis of variance conducted on depressive rumination scores yielded a significant interaction of group and C957T: Individuals with two 957C alleles reported higher levels of depressive rumination than did individuals with one or two 957T alleles if they were depressed, but not if they were healthy. The present findings suggest that the dopaminergic system and DRD2 are related to the frequency of maladaptive rumination in depressed individuals. Thus, DRD2 may be an important target for the pharmacological treatment of depressive rumination.

    View details for DOI 10.3758/s13415-012-0112-z

    View details for Web of Science ID 000311498900010

    View details for PubMedID 22864973

  • The Everyday Emotional Experience of Adults With Major Depressive Disorder: Examining Emotional Instability, Inertia, and Reactivity JOURNAL OF ABNORMAL PSYCHOLOGY Thompson, R. J., Mata, J., Jaeggi, S. M., Buschkuehl, M., Jonides, J., Gotlib, I. H. 2012; 121 (4): 819-829

    Abstract

    Investigators have begun to examine the temporal dynamics of affect in individuals diagnosed with major depressive disorder (MDD), focusing on instability, inertia, and reactivity of emotion. How these dynamics differ between individuals with MDD and healthy controls have not before been examined in a single study. In this study, 53 adults with MDD and 53 healthy adults carried hand-held electronic devices for approximately 7 days and were prompted randomly 8 times per day to report their levels of current negative affect (NA), positive affect (PA), and the occurrence of significant events. In terms of NA, compared with healthy controls, depressed participants reported greater instability and greater reactivity to positive events, but comparable levels of inertia and reactivity to negative events. Neither average levels of NA nor NA reactivity to, frequency or intensity of, events accounted for the group difference in instability of NA. In terms of PA, the MDD and control groups did not differ significantly in their instability, inertia, or reactivity to positive or negative events. These findings highlight the importance of emotional instability in MDD, particularly with respect to NA, and contribute to a more nuanced understanding of the everyday emotional experiences of depressed individuals.

    View details for DOI 10.1037/a0027978

    View details for Web of Science ID 000311527700003

    View details for PubMedID 22708886

  • Interacting with nature improves cognition and affect for individuals with depression JOURNAL OF AFFECTIVE DISORDERS Berman, M. G., Kross, E., Krpan, K. M., Askren, M. K., Burson, A., Deldin, P. J., Kaplan, S., Sherdell, L., Gotlib, I. H., Jonides, J. 2012; 140 (3): 300-305

    Abstract

    This study aimed to explore whether walking in nature may be beneficial for individuals with major depressive disorder (MDD). Healthy adults demonstrate significant cognitive gains after nature walks, but it was unclear whether those same benefits would be achieved in a depressed sample as walking alone in nature might induce rumination, thereby worsening memory and mood.Twenty individuals diagnosed with MDD participated in this study. At baseline, mood and short term memory span were assessed using the PANAS and the backwards digit span (BDS) task, respectively. Participants were then asked to think about an unresolved negative autobiographical event to prime rumination, prior to taking a 50-min walk in either a natural or urban setting. After the walk, mood and short-term memory span were reassessed. The following week, participants returned to the lab and repeated the entire procedure, but walked in the location not visited in the first session (i.e., a counterbalanced within-subjects design).Participants exhibited significant increases in memory span after the nature walk relative to the urban walk, p<.001, ?(p)(2)=.53 (a large effect-size). Participants also showed increases in mood, but the mood effects did not correlate with the memory effects, suggesting separable mechanisms and replicating previous work.Sample size and participants' motivation.These findings extend earlier work demonstrating the cognitive and affective benefits of interacting with nature to individuals with MDD. Therefore, interacting with nature may be useful clinically as a supplement to existing treatments for MDD.

    View details for DOI 10.1016/j.jad.2012.03.012

    View details for Web of Science ID 000307434200013

    View details for PubMedID 22464936

  • Feeling Blue or Turquoise? Emotional Differentiation in Major Depressive Disorder PSYCHOLOGICAL SCIENCE Demiralp, E., Thompson, R. J., Mata, J., Jaeggi, S. M., Buschkuehl, M., Barrett, L. F., Ellsworth, P. C., Demiralp, M., Hernandez-Garcia, L., Deldin, P. J., Gotlib, I. H., Jonides, J. 2012; 23 (11): 1410-1416

    Abstract

    Some individuals have very specific and differentiated emotional experiences, such as anger, shame, excitement, and happiness, whereas others have more general affective experiences of pleasure or discomfort that are not as highly differentiated. Considering that individuals with major depressive disorder (MDD) have cognitive deficits for negative information, we predicted that people with MDD would have less differentiated negative emotional experiences than would healthy people. To test this hypothesis, we assessed participants' emotional experiences using a 7-day experience-sampling protocol. Depression was assessed using structured clinical interviews and the Beck Depression Inventory-II. As predicted, individuals with MDD had less differentiated emotional experiences than did healthy participants, but only for negative emotions. These differences were above and beyond the effects of emotional intensity and variability.

    View details for DOI 10.1177/0956797612444903

    View details for Web of Science ID 000314501400018

    View details for PubMedID 23070307

  • Volumetric reductions in the subgenual anterior cingulate cortex in adolescents with bipolar I disorder BIPOLAR DISORDERS Singh, M. K., Chang, K. D., Chen, M. C., Kelley, R. G., Garrett, A., Mitsunaga, M. M., Bararpour, L., Howe, M., Reiss, A. L., Gotlib, I. H. 2012; 14 (6): 585-596

    Abstract

    A range of prefrontal and subcortical volumetric abnormalities have been found in adults and adolescents with bipolar disorder. It is unclear, however, if these deficits are present early in the onset of mania or are a consequence of multiple mood episodes or prolonged exposure to medication. The goal of this study was to examine whether youth with bipolar I disorder who recently experienced their first episode of mania are characterized by brain volumetric abnormalities.Anatomical images from magnetic resonance imaging of 26 13- to 18-year-old adolescents with bipolar I disorder and 24 age-comparable healthy controls with no personal or family history of psychopathology were analyzed using whole-brain voxel-based morphometry (VBM).Compared with healthy controls, adolescents with bipolar I disorder had significantly less gray matter volume in the left subgenual cingulate cortex [p<0.05, family-wise error (FWE)-corrected].Adolescents with a recent single episode of mania have smaller subgenual cingulate cortex volume than do their healthy counterparts, suggesting that this anomaly occurs early in the onset of, or may predate the disorder. Longitudinal studies are needed to examine the impact of this volumetric reduction on the course and outcome of this disorder.

    View details for DOI 10.1111/j.1399-5618.2012.01043.x

    View details for Web of Science ID 000308286800002

    View details for PubMedID 22938166

  • Information processing in adolescents with bipolar I disorder JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY Whitney, J., Joormann, J., Gotlib, I. H., Kelley, R. G., Acquaye, T., Howe, M., Chang, K. D., Singh, M. K. 2012; 53 (9): 937-945

    Abstract

    Cognitive models of bipolar I disorder (BD) may aid in identification of children who are especially vulnerable to chronic mood dysregulation. Information-processing biases related to memory and attention likely play a role in the development and persistence of BD among adolescents; however, these biases have not been extensively studied in youth with BD.We administered the self-referent encoding task and the dot-probe task to adolescents with bipolar I disorder (BD, n = 35) and a demographically similar healthy comparison group (HC, n = 25) at baseline, and at a 1-year follow-up in a subset of this cohort (n = 22 per group).At both baseline and 1-year follow-up, there were significant interactions of group (BD, HC) and valence of stimulus (positive, negative adjective) on endorsement and recall of self-referent adjectives. HC adolescents endorsed and recalled more positive self-referent adjectives at baseline and follow-up while adolescents with BD endorsed and recalled more negative self-referent adjectives at baseline but not follow-up. Over time, depression symptomatology was associated with impaired memory for positive self-referent adjectives. There were no group differences in attentional bias at either time points.Adolescents with BD exhibit bias away from endorsement and recall of positive adjectives, which remained stable over time and independent of mood state.

    View details for DOI 10.1111/j.1469-7610.2012.02543.x

    View details for Web of Science ID 000307954500006

    View details for PubMedID 22390273

  • PUBERTAL STAGE AND BRAIN ANATOMY IN GIRLS NEUROSCIENCE Blanton, R. E., Cooney, R. E., Joormann, J., Eugene, F., Glover, G. H., Gotlib, I. H. 2012; 217: 105-112

    Abstract

    Studies of puberty have focused primarily on changes in hormones and on observable physical bodily characteristics. Little is known, however, about the nature of the relation between pubertal status and brain physiology. This is particularly important given findings that have linked the onset of puberty with both changes in cognitive functioning and increases in the incidence of depression and anxiety. The present study examined relations between pubertal stage, as assessed by Tanner staging, and brain anatomy in a sample of 54 girls aged 9-15 years. Brain morphometric analysis was conducted using high-resolution magnetic resonance imaging (MRI). The hippocampus and amygdala were manually traced on MRI scans in all participants. Stepwise regression analyses were conducted with total intracranial volume (ICV), age, and pubertal status as the predictor variables and hippocampus and amygdala volumes as outcome variables. Pubertal status was significantly associated with left amygdala volume, after controlling for both age and ICV. In addition, puberty was related to right hippocampus and amygdala volumes, after controlling for ICV. In contrast, no significant associations were found between age and hippocampal and amygdala volumes after controlling for pubertal status and ICV. These findings highlight the importance of the relation between pubertal status and morphometry of the hippocampus and amygdala, and of limbic and subcortical structures that have been implicated in emotional and social behaviors.

    View details for DOI 10.1016/j.neuroscience.2012.04.059

    View details for Web of Science ID 000306156000011

    View details for PubMedID 22569152

  • Switching and Backward Inhibition in Major Depressive Disorder: The Role of Rumination JOURNAL OF ABNORMAL PSYCHOLOGY Whitmer, A. J., Gotlib, I. H. 2012; 121 (3): 570-578

    Abstract

    Previous studies have demonstrated that individuals with major depressive disorder have difficulties switching attention from one task set to another. In the current study we examined whether ruminative thinking drives the switching deficits of depressed individuals. A secondary, more exploratory, goal of this study was to examine whether state rumination would impair depressed individuals' ability to activate a new task set, to inhibit a no longer relevant task set, or both. Participants underwent either a rumination induction or a distraction induction and then completed a backward inhibition task that measures general switching abilities and the ability to inhibit previous task sets. Although depression was not related to switching ability as a main effect, depressed individuals who were induced to ruminate exhibited poorer switching ability than did both depressed and control individuals who were distracted from ruminating and control participants who were induced to ruminate. These findings suggest that depressed individuals are characterized by switching deficits only if they are ruminating. Moreover, the finding that state rumination did not affect participants' ability to inhibit previous task sets suggests that state rumination primarily impairs noninhibitory task-switching processes. It is interesting that the opposite pattern of results was obtained for trait rumination, which was related to inhibitory deficits during switching, but not to generally poorer switching. Thus, state and trait rumination may be associated with dissociable cognitive deficits.

    View details for DOI 10.1037/a0027474

    View details for Web of Science ID 000307482700003

    View details for PubMedID 22468767

  • Automaticity in anxiety disorders and major depressive disorder CLINICAL PSYCHOLOGY REVIEW Teachman, B. A., Joormann, J., Steinman, S. A., Gotlib, I. H. 2012; 32 (6): 575-603

    Abstract

    In this paper we examine the nature of automatic cognitive processing in anxiety disorders and Major Depressive Disorder (MDD). Rather than viewing automaticity as a unitary construct, we follow a social cognition perspective (Bargh, 1994) that argues for four theoretically independent features of automaticity: unconscious (processing of emotional stimuli occurs outside awareness), efficient (processing emotional meaning uses minimal attentional resources), unintentional (no goal is needed to engage in processing emotional meaning), and uncontrollable (limited ability to avoid, alter or terminate processing emotional stimuli). Our review of the literature suggests that most anxiety disorders are characterized by uncontrollable, and likely also unconscious and unintentional, biased processing of threat-relevant information. In contrast, MDD is most clearly typified by uncontrollable, but not unconscious or unintentional, processing of negative information. For the anxiety disorders and for MDD, there is no sufficient evidence to draw firm conclusions about efficiency of processing, though early indications are that neither anxiety disorders nor MDD are characterized by this feature. Clinical and theoretical implications of these findings are discussed and directions for future research are offered. In particular, it is clear that paradigms that more directly delineate the different features of automaticity are required to gain a more comprehensive and systematic understanding of the importance of automatic processing in emotion dysregulation.

    View details for DOI 10.1016/j.cpr.2012.06.004

    View details for Web of Science ID 000308049600013

    View details for PubMedID 22858684

  • Walk on the Bright Side: Physical Activity and Affect in Major Depressive Disorder JOURNAL OF ABNORMAL PSYCHOLOGY Mata, J., Thompson, R. J., Jaeggi, S. M., Buschkuehl, M., Jonides, J., Gotlib, I. H. 2012; 121 (2): 297-308

    Abstract

    Although prescribed exercise has been found to improve affect and reduce levels of depression, we do not know how self-initiated everyday physical activity influences levels of positive affect (PA) and negative affect (NA) in depressed persons. Fifty-three individuals diagnosed with Major Depressive Disorder (MDD) and 53 never-depressed controls participated in a seven-day experience sampling study. Participants were prompted randomly eight times per day and answered questions about their physical activity and affective state. Over the week, the two groups of participants did not differ in average level of physical activity. As expected, participants with MDD reported lower average PA and higher average NA than did never-depressed controls. Both participants with MDD and controls reported higher levels of PA at prompts after physical activity than at prompts after inactive periods; moreover, for both groups of participants, PA increased from a prompt after an inactive period to a subsequent prompt at which activity was reported. Depressed participants in particular showed a dose-response effect of physical activity on affect: longer duration and/or higher intensity of physical activity increased their PA significantly more than did short duration and/or lower intensity physical activity. Physical activity did not influence NA in either group. In contrast to previous treatment studies that examined the effects of prescribed structured exercise, this investigation showed that self-initiated physical activity influences PA. These findings also underscore the importance of distinguishing between PA and NA to gain a more comprehensive understanding of the effects of physical activity on affect in MDD.

    View details for DOI 10.1037/a0023533

    View details for Web of Science ID 000304131400001

    View details for PubMedID 21553939

  • Affective and physiological responses to stress in girls at elevated risk for depression DEVELOPMENT AND PSYCHOPATHOLOGY Waugh, C. E., Muhtadie, L., Thompson, R. J., Joormann, J., Gotlib, I. H. 2012; 24 (2): 661-675

    Abstract

    Children of depressed parents are significantly more likely to develop depression and other mental health disorders than are children of never-depressed parents. Investigations of the physiological mechanisms underlying this elevated risk have generally focused on basal functioning. It is important to note, however, that physiological reactivity or responses to stress are also critical determinants of mental and physical health. In the current study, we examined whether children of depressed parents exhibit altered physiological responses to stress. In two studies, never-depressed adolescent daughters of either recurrently depressed mothers (RISK) or never-depressed mothers (CTL) underwent social stressors while their physiological responses were measured (cortisol in Study 1, heart rate in Study 2). In both studies, affective responses to the stressors predicted physiological responses in RISK girls, but not in never-depressed girls. For RISK girls, decreased positive affect in response to stress predicted increased cortisol reactivity; in addition, decreased positive affect and increased negative affect were associated with poorer heart rate recovery and habituation, respectively. Future research is needed to examine explicitly whether this coherence between affect and physiology is a mechanism underlying the increased risk for psychopathology in children of depressed parents.

    View details for DOI 10.1017/S0954579412000235

    View details for Web of Science ID 000302915900023

    View details for PubMedID 22559138

  • Cognitive aspects of depression WILEY INTERDISCIPLINARY REVIEWS-COGNITIVE SCIENCE Kircanski, K., Joormann, J., Gotlib, I. H. 2012; 3 (3): 301-313

    Abstract

    Depression is a prevalent and impairing psychiatric disorder that affects how we feel and how we think about ourselves and the world around us. Cognitive theories of depression have long posited that various thought processes are involved in the development, maintenance, and recurrence of depressive episodes. Contemporary research has utilized experimental procedures to examine cognitive processes in depressed individuals as well as the nature of the relation of these processes to the emotion dysregulation that is central to the disorder. For example, investigators have assessed the ways in which depression alters aspects of information processing, including attention and perception, interpretation, and memory processes; this research has generated relatively consistent findings. In addition, researchers have attempted to identify and elucidate the cognitive mechanisms that may link these biases in information processing to emotion dysregulation in depression. These mechanisms include inhibitory processes and deficits in working memory, ruminative responses to negative mood states, and the inability to use positive and rewarding stimuli to regulate negative mood. Results of these investigations converge on the formulation that depression is associated with increased elaboration of negative information, difficulties in cognitive control when processing this information, and difficulties disengaging from this information. Research examining cognitive aspects of depression not only enhances our understanding of this common and costly disorder, but also has implications for the treatment of depression and for future investigations of the biological foundations of this disorder.

    View details for DOI 10.1002/wcs.1177

    View details for Web of Science ID 000302867000003

    View details for PubMedID 23240069

  • Neural Correlates of Automatic Mood Regulation in Girls at High Risk for Depression JOURNAL OF ABNORMAL PSYCHOLOGY Joormann, J., Cooney, R. E., Henry, M. L., Gotlib, I. H. 2012; 121 (1): 61-72

    Abstract

    Daughters of depressed mothers are at significantly elevated risk for developing a depressive disorder themselves. We have little understanding, however, of the specific factors that contribute to this risk. The ability to regulate negative affect effectively is critical to emotional and physical health and may play an important role in influencing risk for depression. We examined whether never-disordered daughters whose mothers have experienced recurrent episodes of depression during their daughters' lifetime differ from never-disordered daughters of never-disordered mothers in their patterns of neural activation during a negative mood induction and during automatic mood regulation. Sad mood was induced in daughters through the use of film clips; daughters then recalled positive autobiographical memories, a procedure shown previously to repair negative affect. During the mood induction, high-risk girls exhibited greater activation than did low-risk daughters in brain areas that have frequently been implicated in the experience of negative affect, including the amygdala and ventrolateral prefrontal cortex. In contrast, during automatic mood regulation, low-risk daughters exhibited greater activation than did their high-risk counterparts in brain areas that have frequently been associated with top-down regulation of emotion, including the dorsolateral prefrontal cortex and dorsal anterior cingulate cortex. These findings indicate that girls at high and low risk for depression differ in their patterns of neural activation both while experiencing, and while repairing negative affect, and suggest that anomalies in neural functioning precede the onset of a depressive episode.

    View details for DOI 10.1037/a0025294

    View details for Web of Science ID 000300198500007

    View details for PubMedID 21895344

  • Anticipatory Pleasure Predicts Motivation for Reward in Major Depression JOURNAL OF ABNORMAL PSYCHOLOGY Sherdell, L., Waugh, C. E., Gotlib, I. H. 2012; 121 (1): 51-60

    Abstract

    Anhedonia, the lack of interest or pleasure in response to hedonic stimuli or experiences, is a cardinal symptom of depression. This deficit in hedonic processing has been posited to influence depressed individuals' motivation to engage in potentially rewarding experiences. Accumulating evidence indicates that hedonic processing is not a unitary construct but rather consists of an anticipatory and a consummatory phase. We examined how these components of hedonic processing influence motivation to obtain reward in participants diagnosed with major depression and in never-disordered controls. Thirty-eight currently depressed and 30 never-disordered control participants rated their liking of humorous and nonhumorous cartoons and then made a series of choices between viewing a cartoon from either group. Each choice was associated with a specified amount of effort participants would have to exert before viewing the chosen cartoon. Although depressed and control participants did not differ in their consummatory liking of the rewards, levels of reward liking predicted motivation to expend effort for the rewards only in the control participants; in the depressed participants, liking and motivation were dissociated. In the depressed group, levels of anticipatory anhedonia predicted motivation to exert effort for the rewards. These findings support the formulation that anhedonia is not a unitary construct and suggest that, for depressed individuals, deficits in motivation for reward are driven primarily by low anticipatory pleasure and not by decreased consummatory liking.

    View details for DOI 10.1037/a0024945

    View details for Web of Science ID 000300198500006

    View details for PubMedID 21842963

  • The effects of optimism and pessimism on updating emotional information in working memory COGNITION & EMOTION Levens, S. M., Gotlib, I. H. 2012; 26 (2): 341-350

    Abstract

    In the present study we elucidate the emotional and executive control interactions that might underlie optimism and pessimism. Participants completed a self-report measure of optimism/pessimism and performed an emotion faces categorisation task and an emotion n-back task in which they indicated whether each of a series of faces had the same or a different emotional expression (happy, sad, neutral) as the face presented two trials before. Trials were structured to measure latency to update emotional content in working memory (WM). More pessimistic individuals formed connections among positive stimuli, and broke connections among positive and sad stimuli, in WM more slowly than did less pessimistic individuals; levels of optimism/pessimism did not affect the rate with which individuals formed and broke connections among neutral representations in WM. It appears, therefore, that levels of pessimism are related to specific affective cognitive mechanisms in WM that may be involved in emotion regulation.

    View details for DOI 10.1080/02699931.2011.574110

    View details for Web of Science ID 000301650700012

    View details for PubMedID 22233460

  • Sensitivity to reward and punishment in major depressive disorder: Effects of rumination and of single versus multiple experiences COGNITION & EMOTION Whitmer, A. J., Frank, M. J., Gotlib, I. H. 2012; 26 (8): 1475-1485

    Abstract

    In the current study, we examined the postulation that rumination makes it difficult for depressed individuals to learn the exact probability that different stimuli will be associated with punishment. To do so, we induced rumination or distraction in depressed and never-depressed participants and then measured punishment and reward sensitivity with a probabilistic selection task. In this task, participants first learn the probability that different stimuli will be associated with reward and punishment. During a subsequent test phase in which novel combinations of stimuli are presented, participants' sensitivity to reward is tested by measuring their tendency to select the stimuli that were most highly rewarded during training, and their sensitivity to punishment is tested by measuring their tendency to not select the stimuli that were most highly punished during training. Compared with distraction, rumination led depressed participants to be less sensitive to the probability that stimuli will be associated with punishment and relatively less sensitive to punishment than reward. Never-depressed participants and depressed participants who were distracted from rumination were as sensitive to reward as they were to punishment. The effects of rumination on sensitivity to punishment may be a mechanism by which rumination can lead to maladaptive consequences.

    View details for DOI 10.1080/02699931.2012.682973

    View details for Web of Science ID 000310736900009

    View details for PubMedID 22716241

  • Bringing Genetics Back to Psychiatric Endophenotypes BIOLOGICAL PSYCHIATRY Gotlib, I. H., Hamilton, J. P. 2012; 71 (1): 2-3
  • Cognitive and neural aspects of information processing in major depressive disorder: an integrative perspective. Frontiers in psychology Foland-Ross, L. C., Gotlib, I. H. 2012; 3: 489-?

    Abstract

    Researchers using experimental paradigms to examine cognitive processes have demonstrated that Major Depressive Disorder (MDD) is associated not with a general deficit in cognitive functioning, but instead with more specific anomalies in the processing of negatively valenced material. Indeed, cognitive theories of depression posit that negative biases in the processing of information play a critical role in influencing the onset, maintenance, and recurrence of depressive episodes. In this paper we review findings from behavioral studies documenting that MDD is associated with specific difficulties in attentional disengagement from negatively valenced material, with tendencies to interpret information in a negative manner, with deficits in cognitive control in the processing of negative material, and with enhanced memory for negative material. To gain a better understanding of the neurobiological basis of these abnormalities, we also examine findings from functional neuroimaging studies of depression and show that dysfunction in neural systems that subserve emotion processing, inhibition, and attention may underlie and contribute to the deficits in cognition that have been documented in depressed individuals. Finally, we briefly review evidence from studies of children who are at high familial risk for depression that indicates that abnormalities in cognition and neural function are observable before the onset of MDD and, consequently, may represent a risk factor for the development of this disorder. By integrating research from cognitive and neural investigations of depression, we can gain a more comprehensive understanding not only of how cognitive and biological factors interact to affect the onset, maintenance, and course of MDD, but also of how such research can aid in the development of targeted strategies for the prevention and treatment of this debilitating disorder.

    View details for DOI 10.3389/fpsyg.2012.00489

    View details for PubMedID 23162521

  • Neural temporal dynamics of stress in comorbid major depressive disorder and social anxiety disorder. Biology of mood & anxiety disorders Waugh, C. E., Hamilton, J. P., Chen, M. C., Joormann, J., Gotlib, I. H. 2012; 2 (1): 11-?

    Abstract

    Despite advances in neurobiological research on Major Depressive Disorder and Social Anxiety Disorder, little is known about the neural functioning of individuals with comorbid depression/social anxiety. We examined the timing of neural responses to social stress in individuals with major depression and/or social anxiety. We hypothesized that having social anxiety would be associated with earlier responses to stress, having major depression would be associated with sustained responses to stress, and that comorbid participants would exhibit both of these response patterns.Participants were females diagnosed with pure depression (n = 12), pure social anxiety (n = 16), comorbid depression/social anxiety (n = 17), or as never having had any Axis-I disorder (control; n = 17). Blood oxygenation-level dependent activity (BOLD) was assessed with functional magnetic resonance imaging (fMRI). To induce social stress, participants prepared a speech that was ostensibly to be evaluated by a third party.Whereas being diagnosed with depression was associated with a resurgence of activation in the medial frontal cortex late in the stressor, having social anxiety was associated with a vigilance-avoidance activation pattern in the occipital cortex and insula. Comorbid participants exhibited activation patterns that generally overlapped with the non-comorbid groups, with the exception of an intermediate level of activation, between the level of activation of the pure depression and social anxiety groups, in the middle and posterior cingulate cortex.These findings advance our understanding of the neural underpinnings of major depression and social anxiety, and of their comorbidity. Future research should elucidate more precisely the behavioral correlates of these patterns of brain activation.

    View details for DOI 10.1186/2045-5380-2-11

    View details for PubMedID 22738335

  • Concurrent and Prospective Relations Between Attention to Emotion and Affect Intensity: An Experience Sampling Study EMOTION Thompson, R. J., Mata, J., Jaeggi, S. M., Buschkuehl, M., Jonides, J., Gotlib, I. H. 2011; 11 (6): 1489-1494

    Abstract

    Theorists contend that emotional awareness is vital to being able to use emotional information adaptively. The extent to which individuals attend to and value their feelings, or attention to emotion, is a facet of emotional awareness. Little research, however, has examined whether attention to emotion affects the magnitude or intensity of emotional experiences. In the present study we examined the relations between attention to emotion and levels of affect in 53 healthy adults. Participants carried hand-held electronic devices for approximately 7 days and were randomly prompted eight times per day to answer a series of questions. At each prompt, participants reported attention to emotion, current negative affect (NA), and positive affect (PA). All findings presented were computed using multilevel modeling. Replicating findings obtained using trait-level measures, we found that attention to emotion was associated concurrently with higher levels of both NA and PA. We also found prospectively that attention to emotion at one prompt predicted a decrease in levels of NA, but no change in levels of PA, at the subsequent prompt. These findings suggest that emotional processes serve different functions over time and highlight the role of attention to emotion in affect regulation. (PsycINFO Database Record (c) 2011 APA, all rights reserved).

    View details for DOI 10.1037/a0022822

    View details for Web of Science ID 000297921200028

    View details for PubMedID 21534663

  • Stress-induced activation of the HPA axis predicts connectivity between subgenual cingulate and salience network during rest in adolescents JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY Thomason, M. E., Hamilton, J. P., Gotlib, I. H. 2011; 52 (10): 1026-1034

    Abstract

    Responses to stress vary greatly in young adolescents, and little is known about neural correlates of the stress response in youth. The purpose of this study was to examine whether variability in cortisol responsivity following a social stress test in young adolescents is associated with altered neural functional connectivity (FC) of the salience network (SN) measured during resting-state functional magnetic resonance imaging (rs-fMRI).Forty-nine typically developing young adolescents participated in a social stress test during which they contributed salivary cortisol samples. Following this, they underwent rs-fMRI scanning. We examined the association of FC of the SN [composed of anterior cingulate cortex and bilateral anterior insula regions] with cortisol responsivity.Greater cortisol responsivity was significantly positively correlated with higher FC between subgenual anterior cingulate cortex (Cg25) and the SN, controlling for participant age. There were no regions of the brain that showed an inverse relation.Brain systems that have been implicated in autonomic arousal and that influence subjective feeling states show altered FC associated with stress responsivity in early life.

    View details for DOI 10.1111/j.1469-7610.2011.02422.x

    View details for Web of Science ID 000295119700003

    View details for PubMedID 21644985

  • Flexible Emotional Responsiveness in Trait Resilience EMOTION Waugh, C. E., Thompson, R. J., Gotlib, I. H. 2011; 11 (5): 1059-1067

    Abstract

    Field studies and laboratory experiments have documented that a key component of resilience is emotional flexibility--the ability to respond flexibly to changing emotional circumstances. In the present study we tested the hypotheses that resilient people exhibit emotional flexibility: (a) in response to frequently changing emotional stimuli and (b) across multiple modalities of emotional responding. As participants viewed a series of emotional pictures, we assessed their self-reported affect, facial muscle activity, and startle reflexes. Higher trait resilience predicted more divergent affective and facial responses (corrugator and zygomatic) to positive versus negative pictures. Thus, compared with their low-resilient counterparts, resilient people appear to be able to more flexibly match their emotional responses to the frequently changing emotional stimuli. Moreover, whereas high-trait-resilient participants exhibited divergent startle responses to positive versus negative pictures regardless of the valence of the preceding trial, low-trait-resilient participants did not exhibit divergent startle responses when the preceding picture was negative. High-trait-resilient individuals, therefore, appear to be better able than are their low-resilient counterparts to either switch or maintain their emotional responses depending on whether the emotional context changes. The present findings broaden our understanding of the mechanisms underlying resilience by demonstrating that resilient people are able to flexibly change their affective and physiological responses to match the demands of frequently changing environmental circumstances.

    View details for DOI 10.1037/a0021786

    View details for Web of Science ID 000295372600006

    View details for PubMedID 21707168

  • Early parental loss and depression history: Associations with recent life stress in major depressive disorder JOURNAL OF PSYCHIATRIC RESEARCH Slavich, G. M., Monroe, S. M., Gotlib, I. H. 2011; 45 (9): 1146-1152

    Abstract

    Although exposure to early adversity and prior experiences with depression have both been associated with lower levels of precipitating life stress in depression, it is unclear whether these stress sensitization effects are similar for all types of stress or whether they are specific to stressors that may be particularly depressogenic, such as those involving interpersonal loss. To investigate this issue, we administered structured, interview-based measures of early adversity, depression history, and recent life stress to one hundred adults who were diagnosed with major depressive disorder. As predicted, individuals who experienced early parental loss or prolonged separation (i.e., lasting one year or longer) and persons with more lifetime episodes of depression became depressed following lower levels of life stress occurring in the etiologically-central time period of three months prior to onset of depression. Importantly, however, additional analyses revealed that these effects were unique to stressors involving interpersonal loss. These data highlight potential stressor-specific effects in stress sensitization and demonstrate for the first time that individuals exposed to early parental loss or separation, and persons with greater histories of MDD, may be selectively sensitized to stressors involving interpersonal loss.

    View details for DOI 10.1016/j.jpsychires.2011.03.004

    View details for Web of Science ID 000294885400003

    View details for PubMedID 21470621

  • Sticky Thoughts: Depression and Rumination Are Associated With Difficulties Manipulating Emotional Material in Working Memory PSYCHOLOGICAL SCIENCE Joormann, J., Levens, S. M., Gotlib, I. H. 2011; 22 (8): 979-983

    Abstract

    Cognitive inflexibility may play an important role in rumination, a risk factor for the onset and maintenance of depressive episodes. In the study reported here, we assessed participants' ability to either reverse or maintain in working memory the order of three emotion or three neutral words. Differences (or sorting costs) between response latencies in backward trials, on which participants were asked to reverse the order of the words, and forward trials, on which participants were asked to remember the words in the order in which they were presented, were calculated. Compared with control participants, depressed participants had higher sorting costs, particularly when presented with negative words. It is important to note that rumination predicted sorting costs for negative words but not for positive or neutral words in the depressed group. These findings indicate that depression and rumination are associated with deficits in cognitive control.

    View details for DOI 10.1177/0956797611415539

    View details for Web of Science ID 000294709400001

    View details for PubMedID 21742932

  • 5-HTTLPR Moderates the Relation between Changes in Depressive and Bulimic Symptoms in Adolescent Girls: A Longitudinal Study INTERNATIONAL JOURNAL OF EATING DISORDERS Mata, J., Gotlib, I. H. 2011; 44 (5): 383-388

    Abstract

    Depression and bulimia both are associated with low serotonin levels. We examined whether the serotonin transporter gene (5-HTTLPR) moderates the relation between depressive and bulimic symptoms over time.Fifty adolescent girls with no current or past Axis I disorder were genotyped for the 5-HTTLPR gene. Twice, 6 months apart, participants completed self-report measures of depressive symptoms and bulimic symptoms.The association between change in depressive symptoms and change in bulimic symptoms over time was significantly stronger in girls who are homozygous for the short 5-HTTLPR allele than for girls with at least one long allele.This finding is consistent with previous studies documenting a relation between depressive and bulimic symptoms in adolescents. Few studies, however, considered the possible role of serotonin linking both disorders. Gaining a better understanding of developmental effects of low serotonin could help to identify high-risk individuals and provide effective prevention and intervention.

    View details for DOI 10.1002/eat.20850

    View details for Web of Science ID 000291614200001

    View details for PubMedID 21661000

  • Altered timing of amygdala activation during sad mood elaboration as a function of 5-HTTLPR SOCIAL COGNITIVE AND AFFECTIVE NEUROSCIENCE Furman, D. J., Hamilton, J. P., Joormann, J., Gotlib, I. H. 2011; 6 (3): 270-276

    Abstract

    A functional variant of the serotonin transporter gene (5-HTTLPR) has been associated with increased risk for major depression in the context of stress. In attempting to understand the mechanisms underlying this relation, we tested the hypothesis that 5-HTTLPR genotype affects the speed with which amygdala is recruited during emotional processing in young girls with no history of psychiatric disorder. We used functional magnetic resonance imaging to compare the rise time to peak amygdala activation in 5-HTTLPR short-allele carriers and long-allele homozygotes during enhancement of sad mood. Relative to long-allele homozygotes, participants with at least one copy of the 5-HTTLPR short allele showed both stronger and earlier activation in left amygdala as they increased a sad mood state. Individuals carrying the short allele appear to exhibit a neural 'readiness' to engage and enhance negative affect. Future research should examine how exposure to negative life events and more chronic sadness modify the time course of amygdala activity during the experience of negative emotion.

    View details for DOI 10.1093/scan/nsq029

    View details for Web of Science ID 000291543600003

    View details for PubMedID 20360351

  • Brooding and Reflection Reconsidered: A Factor Analytic Examination of Rumination in Currently Depressed, Formerly Depressed, and Never Depressed Individuals COGNITIVE THERAPY AND RESEARCH Whitmer, A., Gotlib, I. H. 2011; 35 (2): 99-107
  • Neural and behavioral effects of interference resolution in depression and rumination COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE Berman, M. G., Nee, D. E., Casement, M., Kim, H. S., Deldin, P., Kross, E., Gonzalez, R., Demiralp, E., Gotlib, I. H., Hamilton, P., Joormann, J., Waugh, C., Jonides, J. 2011; 11 (1): 85-96

    Abstract

    Individuals diagnosed with major depressive disorder (MDD) often ruminate about their depression and their life situations, impairing their concentration and performance on daily tasks. We examined whether rumination might be due to a deficit in the ability to expel negative information from short-term memory (STM), and fMRI was used to examine the neural structures involved in this ability. MDD and healthy control (HC) participants were tested using a directed-forgetting procedure in a short-term item recognition task. As predicted, MDD participants had more difficulty than did HCs in expelling negative, but not positive, words from STM. Overall, the neural networks involved in directed forgetting were similar for both groups, but the MDDs exhibited more spatial variability in activation in the left inferior frontal gyrus (a region critical for inhibiting irrelevant information), which may contribute to their relative inability to inhibit negative information.

    View details for DOI 10.3758/s13415-010-0014-x

    View details for Web of Science ID 000290029000008

    View details for PubMedID 21264648

  • Memory for affectively valenced and neutral stimuli in depression: Evidence from a novel matching task COGNITION & EMOTION Gotlib, I. H., Jonides, J., Buschkuehl, M., Joormann, J. 2011; 25 (7): 1246-1254

    Abstract

    Depressed persons have better memory for affectively negative than positive stimuli, a pattern generally not exhibited by non-depressed individuals. The mechanisms underlying this differential memory are not clear. In this study we examined memory for valenced and neutral stimuli in depressed and non-depressed individuals under conditions of relatively unconstrained encoding. We developed a novel task based on the game, Concentration, in which participants tried to match pairs of positive and negative words, and pairs of neutral words, hidden under squares in as few turns as possible. Whereas non-depressed participants selected and turned over positive squares more frequently than they did negative squares, depressed participants selected and turned over positive and negative squares equally often. Depressed participants also matched fewer positive word pairs within the first five minutes of the task than did non-depressed participants, and they exhibited poorer learning of positive words. Depressed and non-depressed participants did not differ in their matching of neutral words. These findings add to a growing literature indicating that depression is characterised by difficulties in the processing of positive stimuli.

    View details for DOI 10.1080/02699931.2010.538374

    View details for Web of Science ID 000299564700010

    View details for PubMedID 21432643

  • Oxytocin receptor gene polymorphism (rs2254298) interacts with familial risk for psychopathology to predict symptoms of depression and anxiety in adolescent girls PSYCHONEUROENDOCRINOLOGY Thompson, R. J., Parker, K. J., Hallmayer, J. F., Waugh, C. E., Gotlib, I. H. 2011; 36 (1): 144-147

    Abstract

    The nonapeptide oxytocin and its receptor have been implicated in the regulation of mammalian social behavior and stress physiology. Evidence is accumulating that the quality of the parental environment is associated with oxytocin biology in children. The present study was designed to examine the interaction of the single nucleotide polymorphism (SNP) rs2254298 within the oxytocin receptor (OXTR) gene and quality of parental environment in predicting children's psychosocial functioning. More specifically, in a sample of 92 Caucasian adolescent girls (9-14 years old), we examined whether adverse parental environment, operationalized as mothers' history of recurrent major depressive disorder, interacts with the rs2254298 SNP on the OXTR gene to predict daughters' symptoms of depression and anxiety. Caucasian girls who both were heterozygous for the OXTR rs2254298 polymorphism and had high early adversity reported the highest levels of symptoms of depression, physical anxiety, and social anxiety. These findings highlight the potential importance of this OXTR gene polymorphism in the etiology of depression and anxiety disorders.

    View details for DOI 10.1016/j.psyneuen.2010.07.003

    View details for Web of Science ID 000286299100016

    View details for PubMedID 20708845

  • Neural correlates of rumination in depression COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE Cooney, R. E., Joormann, J., Eugene, F., Dennis, E. L., Gotlib, I. H. 2010; 10 (4): 470-478

    Abstract

    Rumination, or recursive self-focused thinking, has important implications for understanding the development and maintenance of depressive episodes. Rumination is associated with the worsening of negative mood states, greater affective responding to negative material, and increased access to negative memories. The present study was designed to use fMRI to examine neural aspects of rumination in depressed and healthy control individuals. We used a rumination induction task to assess differences in patterns of neural activation during ruminative self-focus as compared with a concrete distraction condition and with a novel abstract distraction condition in 14 participants who were diagnosed with major depressive disorder and 14 healthy control participants. Depressed participants exhibited increased activation in the orbitofrontal cortex, subgenual anterior cingulate, and dorsolateral prefrontal cortex as compared with healthy controls during rumination versus concrete distraction. Neural activity during rumination versus abstract distraction was greater for depressed than for control participants in the amygdala, rostral anterior cingulate/medial prefrontal cortex, dorsolateral prefrontal cortex, posterior cingulate, and parahippocampus. These findings indicate that ruminative self-focus is associated with enhanced recruitment of limbic and medial and dorsolateral prefrontal regions in depression. Supplemental materials for this article may be downloaded from http://cabn.psychonomic-journals.org/content/supplemental.

    View details for DOI 10.3758/CABN.10.4.470

    View details for Web of Science ID 000285439000005

    View details for PubMedID 21098808

  • COMT genotype affects prefrontal white matter pathways in children and adolescents NEUROIMAGE Thomason, M. E., Dougherty, R. F., Colich, N. L., Perry, L. M., Rykhlevskaia, E. I., Louro, H. M., Hallmayer, J. F., Waugh, C. E., Bammer, R., Glover, G. H., Gotlib, I. H. 2010; 53 (3): 926-934

    Abstract

    Diffusion tensor imaging is widely used to evaluate the development of white matter. Information about how alterations in major neurotransmitter systems, such as the dopamine (DA) system, influence this development in healthy children, however, is lacking. Catechol-O-metyltransferase (COMT) is the major enzyme responsible for DA degradation in prefrontal brain structures, for which there is a corresponding genetic polymorphism (val158met) that confers either a more or less efficient version of this enzyme. The result of this common genetic variation is that children may have more or less available synaptic DA in prefrontal brain regions. In the present study we examined the relation between diffusion properties of frontal white matter structures and the COMT val158met polymorphism in 40 children ages 9-15. We found that the val allele was associated with significantly elevated fractional anisotropy values and reduced axial and radial diffusivities. These results indicate that the development of white matter in healthy children is related to COMT genotype and that alterations in white matter may be related to the differential availability of prefrontal DA. This investigation paves the way for further studies of how common functional variants in the genome might influence the development of brain white matter.

    View details for DOI 10.1016/j.neuroimage.2010.01.033

    View details for Web of Science ID 000282039300015

    View details for PubMedID 20083203

  • Updating Positive and Negative Stimuli in Working Memory in Depression JOURNAL OF EXPERIMENTAL PSYCHOLOGY-GENERAL Levens, S. M., Gotlib, I. H. 2010; 139 (4): 654-664

    Abstract

    Difficulties in the ability to update stimuli in working memory (WM) may underlie the problems with regulating emotions that lead to the development and perpetuation of mood disorders such as depression. To examine the ability to update affective material in WM, the authors had diagnosed depressed and never-disordered control participants perform an emotion 2-back task in which participants were presented with a series of happy, sad, and neutral faces and were asked to indicate whether the current face had the same (match-set) or different (break-set or no-set) emotional expression as that presented 2 faces earlier. Participants also performed a 0-back task with the same emotional stimuli to serve as a control for perceptual processing. After transforming reaction times to control for baseline group differences, depressed and nondepressed participants exhibited biases in updating emotional content that reflects the tendency to keep negative information and positive information, respectively, active in WM. Compared with controls, depressed participants were both slower to disengage from sad stimuli and faster to disengage from happy facial expressions. In contrast, nondepressed controls took longer to disengage from happy stimuli than from neutral or sad stimuli. These group differences in reaction times may reflect both protective and maladaptive biases in WM that underlie the ability to effectively regulate negative affect.

    View details for DOI 10.1037/a0020283

    View details for Web of Science ID 000284442500006

    View details for PubMedID 21038984

  • Gender Differences in Life Events Prior to Onset of Major Depressive Disorder: The Moderating Effect of Age JOURNAL OF ABNORMAL PSYCHOLOGY Harkness, K. L., Alavi, N., Monroe, S. M., Slavich, G. M., Gotlib, I. H., Bagby, R. M. 2010; 119 (4): 791-803

    Abstract

    Theoretical models attempting to explain why approximately twice as many women as men suffer from depression often involve the role of stressful life events. However, detailed empirical evidence regarding gender differences in rates of life events that precede onset of depression is lacking, due in part to the common use of checklist assessments of stress that have been shown to possess poor validity. The present study reports on a combined sample of 375 individuals drawn from 4 studies in which all participants were diagnosed with major depressive disorder and assessed with the Life Events and Difficulties Schedule (Bifulco et al., 1989), a state-of-the-art contextual interview and life stress rating system. Women reported significantly more severe and nonsevere, independent and dependent, and other-focused and subject-focused life events prior to onset of depression than did men. Further, these relations were significantly moderated by age, such that gender differences in rates of most types of events were found primarily in young adulthood. These results are discussed in term of their implications for understanding the etiological role of stressful life events in depression.

    View details for DOI 10.1037/a0020629

    View details for Web of Science ID 000284247200015

    View details for PubMedID 20853920

  • Neural and behavioral responses to threatening emotion faces in children as a function of the short allele of the serotonin transporter gene BIOLOGICAL PSYCHOLOGY Thomason, M. E., Henry, M. L., Hamilton, J. P., Joormann, J., Pine, D. S., Ernst, M., Goldman, D., Mogg, K., Bradley, B. P., Britton, J. C., Lindstrom, K. M., Monk, C. S., Sankin, L. S., Louro, H. M., Gotlib, I. H. 2010; 85 (1): 38-44

    Abstract

    Recent evidence suggests that a genetic polymorphism in the promoter region (5-HTTLPR) of the serotonin transporter gene (SLC6A4) mediates stress reactivity in adults. Little is known, however, about this gene-brain association in childhood and adolescence, generally conceptualized as a time of heightened stress reactivity. The present study examines the association between 5-HTTLPR allelic variation and responses to fearful and angry faces presented both sub- and supraliminally in participants, ages 9-17. Behaviorally, carriers of the 5-HTTLPR short (s) allele exhibited significantly greater attentional bias to subliminally presented fear faces than did their long (l)-allele homozygous counterparts. Moreover, s-allele carriers showed greater neural activations to fearful and angry faces than did l-allele homozygotes in various regions of association cortex previously linked to attention control in adults. These results indicate that in children and adolescents, s-allele carriers can be distinguished from l-allele homozygotes on the basis of hypervigilant behavioral and neural processing of negative material.

    View details for DOI 10.1016/j.biopsycho.2010.04.009

    View details for Web of Science ID 000281182600005

    View details for PubMedID 20493234

  • Maladaptive coping, adaptive coping, and depressive symptoms: Variations across age and depressive state BEHAVIOUR RESEARCH AND THERAPY Thompson, R. J., Mata, J., Jaeggi, S. M., Buschkuehl, M., Jonides, J., Gotlib, I. H. 2010; 48 (6): 459-466

    Abstract

    Rumination has consistently been found to be associated with the onset and duration of major depressive episodes. Little research, however, has examined factors that may weaken the association between maladaptive coping, such as rumination, and depressive symptoms. In three samples of participants, including 149 never-depressed adolescent girls, 41 never-depressed women, and 39 depressed women, we examined whether generally adaptive forms of coping interacted with generally maladaptive forms of coping to predict depressive symptoms. Age-appropriate measures of coping and depression were administered to participants in each sample. In never-depressed females, maladaptive coping/rumination were more strongly related to depressive symptoms in the presence of lower levels of adaptive coping. The relation between depression and maladaptive coping/rumination was weaker in the context of higher levels of adaptive coping. In contrast, for the depressed females, we found main effects for rumination and adaptive coping, with higher levels of rumination and lower levels of adaptive coping being associated with higher levels of depressive symptoms. The present findings highlight how adaptive coping and maladaptive coping, including rumination, differentially relate to each other and depressive symptoms depending on individuals' current depressive state.

    View details for DOI 10.1016/j.brat.2010.01.007

    View details for Web of Science ID 000278480800002

    View details for PubMedID 20211463

  • Emotion identification in girls at high risk for depression JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY Joormann, J., Gilbert, K., Gotlib, I. H. 2010; 51 (5): 575-582

    Abstract

    Children of depressed mothers are themselves at elevated risk for developing a depressive disorder. We have little understanding, however, of the specific factors that contribute to this increased risk. This study investigated whether never-disordered daughters whose mothers have experienced recurrent episodes of depression during their daughters' lifetime differ from never-disordered daughters of never-disordered mothers in their processing of facial expressions of emotion.Following a negative mood induction, daughters completed an emotion identification task in which they watched faces slowly change from a neutral to a full-intensity happy, sad, or angry expression. We assessed both the intensity that was required to accurately identify the emotion being expressed and errors in emotion identification.Daughters of depressed mothers required greater intensity than did daughters of control mothers to accurately identify sad facial expressions; they also made significantly more errors identifying angry expressions.Cognitive biases may increase vulnerability for the onset of disorders and should be considered in early intervention and prevention efforts.

    View details for DOI 10.1111/j.1469-7610.2009.02175.x

    View details for Web of Science ID 000276246900006

    View details for PubMedID 19788553

  • Cardiovascular and affective recovery from anticipatory threat BIOLOGICAL PSYCHOLOGY Waugh, C. E., Panage, S., Mendes, W. B., Gotlib, I. H. 2010; 84 (2): 169-175

    Abstract

    Anticipating a stressor elicits robust cardiovascular and affective responses. Despite the possibility that recovery from these responses may have implications for physical and mental well-being, little research has examined this issue. In this study, participants either gave a public speech or anticipated giving a speech. Compared with speech-givers, participants who anticipated giving a speech, on average, exhibited similar cardiovascular recovery (decreased heart rate [HR] and increased respiratory sinus arrhythmia [RSA]), and reported lower negative affect during recovery. Only in the anticipation condition, however, were cardiovascular recovery and affective recovery associated: poor affective recovery predicted incomplete HR recovery and decreased RSA. These are the first data to compare explicitly recovery from anticipation of a stressor with recovery from the stressor itself. These findings suggest that failing to recover from anticipation has unique physiological costs that, in turn, may contribute to mental and physical illness.

    View details for DOI 10.1016/j.biopsycho.2010.01.010

    View details for Web of Science ID 000279197500002

    View details for PubMedID 20096747

  • Neural Processing of Reward and Loss in Girls at Risk for Major Depression ARCHIVES OF GENERAL PSYCHIATRY Gotlib, I. H., Hamilton, J. P., Cooney, R. E., Singh, M. K., Henry, M. L., Joormann, J. 2010; 67 (4): 380-387

    Abstract

    Deficits in reward processing and their neural correlates have been associated with major depression. However, it is unclear if these deficits precede the onset of depression or are a consequence of this disorder.To determine whether anomalous neural processing of reward characterizes children at familial risk for depression in the absence of a personal history of diagnosable disorder.Comparison of neural activity among children at low and high risk for depression as they process reward and loss.University functional magnetic resonance imaging facility.Thirteen 10- to 14-year-old never-disordered daughters of mothers with recurrent depression ("high risk") and 13 age-matched never-disordered daughters with no family history of depression ("low risk"). Main Outcome Measure Neural activity, as measured using functional magnetic resonance imaging, in key reward and attention neural circuitry during anticipation and receipt of reward and loss.While anticipating gains, high-risk participants showed less activation than did their low-risk counterparts in the putamen and left insula but showed greater activation in the right insula. When receiving punishment, high-risk participants showed greater activation in the dorsal anterior cingulate gyrus than did low-risk participants, who showed greater activation in the caudate and putamen.Familial risk for depression affects neural mechanisms underlying the processing of reward and loss; young girls at risk for depression exhibit anomalies in the processing of reward and loss before the onset of depressive symptoms. Longitudinal studies are needed to examine whether these characteristics predict the subsequent onset of depression.

    View details for Web of Science ID 000276312800008

    View details for PubMedID 20368513

  • Further Evidence for the Cultural Norm Hypothesis: Positive Emotion in Depressed and Control European American and Asian American Women CULTURAL DIVERSITY & ETHNIC MINORITY PSYCHOLOGY Chentsova-Dutton, Y. E., Tsai, J. L., Gotlib, I. H. 2010; 16 (2): 284-295

    Abstract

    How does culture shape the effects of depression on emotion? A previous study showed that depression dampened negative emotional responses in European Americans, but increased these responses in Asian Americans (Chentsova-Dutton et al., 2007). These findings support the cultural norm hypothesis, which predicts that depression reduces individuals' abilities to react in culturally ideal ways (i.e., disrupting European Americans' abilities to express emotions openly and Asian Americans' abilities to moderate emotions). In the present study, we examined the generalizability of this hypothesis to positive emotion. We measured the emotional reactivity of 35 European Americans (17 depressed) and 31 Asian Americans (15 depressed) to an amusing film. Consistent with the cultural norm hypothesis, European Americans who were depressed showed dampened emotional reactivity (i.e., fewer smiles, less intense reports of positive emotion, lower cardiac activation) compared to control European Americans, whereas Asian Americans who were depressed showed similar (for smiles and reports of positive emotion), and even greater (for higher cardiac activation) emotional reactivity compared to control Asian Americans. These findings suggest that the cultural norm hypothesis generalizes to positive emotion.

    View details for DOI 10.1037/a0017562

    View details for Web of Science ID 000277174200021

    View details for PubMedID 20438167

  • BDNF Genotype Moderates the Relation Between Physical Activity and Depressive Symptoms HEALTH PSYCHOLOGY Mata, J., Thompson, R. J., Gotlib, I. H. 2010; 29 (2): 130-133

    Abstract

    To test whether the BDNF gene interacts with exercise to predict depressive symptoms. Physical activity is associated with a range of positive health outcomes, including fewer depressive symptoms. One plausible mechanism underlying these findings involves Brain-Derived Neurotrophic Factor (BDNF), a protein hypothesized to limit or repair the damage caused by stress. Physical activity increases expression of BDNF, which may enhance brain health. BDNF expression is controlled by the BDNF gene. Compared with individuals without a BDNF met allele, met-allele carriers have a lower expression of BDNF, which has been associated with Major Depressive Disorder.Eighty-two healthy adolescent girls were genotyped for the BDNF val66met polymorphism, and their depressive symptoms and physical activity were assessed using questionnaires.BDNF genotype, Children's Depression Inventory, and the Physical Activity Questionnaire for Older Children and Adolescents.The BDNF polymorphism was found to moderate the relation between exercise and depressive symptoms: being physically active was protective for girls with a BDNF met allele (fewer depressive symptoms) but not for girls with the val/val polymorphism.By integrating psychological and biological factors, the present study enhances our understanding of how physical activity contributes to resilience to psychopathology.

    View details for DOI 10.1037/a0017261

    View details for Web of Science ID 000276135800005

    View details for PubMedID 20230085

  • Interference resolution in major depression COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE Joormann, J., Nee, D. E., Berman, M. G., Jonides, J., Gotlib, I. H. 2010; 10 (1): 21-33

    Abstract

    In two experiments, we investigated individual differences in the ability to resolve interference in participants diagnosed with major depressive disorder (MDD). Participants were administered the "Ignore/Suppress" task, a short-term memory task composed of two steps. In Step 1 ("ignore"), participants were instructed to memorize a set of stimuli while ignoring simultaneously presented irrelevant material. In Step 2 ("suppress"), participants were instructed to forget a subset of the previously memorized material. The ability to resolve interference was indexed by response latencies on two recognition tasks in which participants decided whether a probe was a member of the target set. In Step 1, we compared response latencies to probes from the to-be-ignored list with response latencies to nonrecently presented items. In Step 2, we compared response latencies to probes from the to-be-suppressed list with response latencies to nonrecently presented items. The results indicate that, compared with control participants, depressed participants exhibited increased interference in the "suppress" but not in the "ignore" step of the task, when the stimuli were negative words. No group differences were obtained when we presented letters instead of emotional words. These findings indicate that depression is associated with difficulty in removing irrelevant negative material from short-term memory.

    View details for DOI 10.3758/CABN.10.1.21

    View details for Web of Science ID 000282066600003

    View details for PubMedID 20233953

  • Decreased Hippocampal Volume in Healthy Girls at Risk of Depression ARCHIVES OF GENERAL PSYCHIATRY Chen, M. C., Hamilton, J. P., Gotlib, I. H. 2010; 67 (3): 270-276

    Abstract

    Researchers have documented that the hippocampus is smaller in individuals with depression than in those without. The temporal or causal association of this reduction in hippocampal volume in depression, however, is not known.To test the hypothesis that reduced hippocampal volume precedes and therefore may be implicated in the onset of depression.We used magnetic resonance imaging to examine brain structure volume in individuals at high and low familial risk of depression. Anatomic images from magnetic resonance imaging were analyzed using both whole-brain voxel-based morphometry and manual tracing of the bilateral hippocampus.A research university.Fifty-five girls aged between 9 and 15 years: 23 daughters of mothers with recurrent episodes of depression in the daughter's lifetime (high risk) and 32 age-matched daughters of mothers with no history of psychopathology (low risk). None of the girls had any past or current Axis I psychopathology.Group differences in voxel-based morphometry brain matter density estimates and traced hippocampal volume.Voxel-based morphometry analyses indicated that individuals at high risk of depression had significantly less gray matter density in clusters in the bilateral hippocampus (P < .001) than low-risk participants. Tracing yielded a volumetric reduction in the left hippocampus in the high-risk participants (P < .05).Compared with individuals at low familial risk of the development of depression, high-risk individuals have reduced hippocampal volume, indicating that neuroanatomic anomalies associated with depression may precede the onset of a depressive episode and influence the development and course of this disorder.

    View details for Web of Science ID 000275042900007

    View details for PubMedID 20194827

  • 5-HTTLPR moderates the effect of relational peer victimization on depressive symptoms in adolescent girls JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY Benjet, C., Thompson, R. J., Gotlib, I. H. 2010; 51 (2): 173-179

    Abstract

    Relational peer victimization is associated with internalizing symptoms. Compared to boys, girls are more likely to be both relationally victimized by peers and distressed by the victimization. While previous studies have reported that a functional polymorphism in the promoter region of the serotonin transporter gene (5-HTTLPR) moderates the effect of stressful life events on depressive symptoms, the present study is the first to evaluate the interaction of this polymorphism with relational peer victimization to predict level of depressive symptoms in young girls.Participants were 78 girls ages 10 to 14 who had no current or past Axis I disorder. Girls were genotyped for 5-HTTLPR; peer victimization was assessed with the Social Experiences Questionnaire, and depressive symptoms with the Children's Depression Inventory.The 5-HTTLPR polymorphism alone did not predict level of depressive symptoms; the interaction of 5-HTTLPR and relational peer victimization, however, was a significant predictor of depressive symptoms. Follow-up analyses indicated that peer victimization significantly predicted level of depressive symptoms only for girls who were homozygous for the short allele, and not for girls homozygous for the long allele or who were heterozygous for the short and long alleles.The findings support the diathesis-stress model of depression: having two 5-HTTLPR short alleles confers vulnerability to depressive symptoms in adolescent girls when they experience relational peer victimization. These findings also suggest that relational peer victimization, at least for girls with genetic vulnerability, is a significant source of stress and should be recognized in the monitoring and prevention of bullying.

    View details for DOI 10.1111/j.1469-7610.2009.02149.x

    View details for Web of Science ID 000273310800007

    View details for PubMedID 19754661

  • Neural correlates of inhibitory deficits in depression PSYCHIATRY RESEARCH-NEUROIMAGING Eugene, F., Joormann, J., Cooney, R. E., Atlas, L. Y., Gotlib, I. H. 2010; 181 (1): 30-35

    Abstract

    The present study used functional magnetic resonance imaging to examine neural correlates of inhibitory dysfunction in individuals diagnosed with major depressive disorder (MDD). Twelve MDD participants and 12 never-depressed controls completed the negative affective priming (NAP) task in the scanner. Results indicated that, in depressed participants, increased activation in the rostral anterior cingulate cortex (rACC) is associated with inhibition of negative, but not positive, words; in contrast, in nondepressed participants, inhibition of positive, but not negative, words is associated with increased activation in the rACC. These findings indicate that abnormalities in neural function, especially in the rACC, may underlie difficulties experienced by depressed individuals in inhibiting negative thoughts. These results underscore the importance of continuing to examine the relation between cognitive and neural functioning in depression in order to gain a broader and more integrative understanding of this disorder.

    View details for DOI 10.1016/j.pscychresns.2009.07.010

    View details for Web of Science ID 000274423000005

    View details for PubMedID 19962859

  • The neural temporal dynamics of the intensity of emotional experience NEUROIMAGE Waugh, C. E., Hamilton, J. P., Gotlib, I. H. 2010; 49 (2): 1699-1707

    Abstract

    Despite the fact that emotions involve multiple time-varying components, little is known about the underlying neural basis of these temporal dynamics. In this paper, we assess these temporal dynamics by using time-varying hemodynamic response functions (HRF) to model BOLD responses to emotional stimuli. We show that these time-varying HRFs lead to a better fit to the BOLD data and yield larger areas of significant activation than do conventional gamma-based canonical HRFs. We also report for the first time that intensity of emotional experience is associated with both magnitude and duration of brain activation. Specifically, greater negative emotional intensity was associated with greater magnitude of activation in the occipital cortex and with longer duration of activation in regions along the cortical midline associated with self-referent processing: the anterior medial prefrontal cortex and the posterior cingulate cortex. These data significantly advance our understanding of how the brain processes emotion and suggest that the intensity of a negative emotional experience is due in part to elaborative self-referent processing that is captured by the duration of neural activity in cortical midline structures. These data also underscore the importance of using modeling techniques that will help elucidate the chronometry of both normal and psychopathological emotional processes.

    View details for DOI 10.1016/j.neuroimage.2009.10.006

    View details for Web of Science ID 000272808400053

    View details for PubMedID 19833213

  • Emotion regulation in depression: Relation to cognitive inhibition COGNITION & EMOTION Joormann, J., Gotlib, I. H. 2010; 24 (2): 281-298

    Abstract

    Depression is a disorder of impaired emotion regulation. Consequently, examining individual differences in the habitual use of emotion regulation strategies has considerable potential to inform models of this debilitating disorder. The aim of the current study was to identify cognitive processes that may be associated with the use of emotion regulation strategies and to elucidate their relation to depression. Depression has been found to be associated with difficulties in cognitive control and, more specifically, with difficulties inhibiting the processing of negative material. We used a negative affective priming task to assess the relations among inhibition and individual differences in the habitual use of rumination, reappraisal, and expressive suppression in clinically depressed, formerly depressed, and never-depressed participants. We found that depressed participants exhibited the predicted lack of inhibition when processing negative material. Moreover, within the group of depressed participants, reduced inhibition of negative material was associated with greater rumination. Across the entire sample, reduced inhibition of negative material was related to less use of reappraisal and more use of expressive suppression. Finally, within the formerly depressed group, less use of reappraisal, more use of rumination, and greater expressive suppression were related to higher levels of depressive symptoms. These findings suggest that individual differences in the use of emotion regulation strategies play an important role in depression, and that deficits in cognitive control are related to the use of maladaptive emotion regulation strategies in this disorder.

    View details for DOI 10.1080/02699930903407948

    View details for Web of Science ID 000274980700007

    View details for PubMedID 20300538

  • Cognition and Depression: Current Status and Future Directions ANNUAL REVIEW OF CLINICAL PSYCHOLOGY, VOL 6 Gotlib, I. H., Joormann, J. 2010; 6: 285-312

    Abstract

    Cognitive theories of depression posit that people's thoughts, inferences, attitudes, and interpretations, and the way in which they attend to and recall information, can increase their risk for depression. Three mechanisms have been implicated in the relation between biased cognitive processing and the dysregulation of emotion in depression: inhibitory processes and deficits in working memory, ruminative responses to negative mood states and negative life events, and the inability to use positive and rewarding stimuli to regulate negative mood. In this review, we present a contemporary characterization of depressive cognition and discuss how different cognitive processes are related not only to each other, but also to emotion dysregulation, the hallmark feature of depression. We conclude that depression is characterized by increased elaboration of negative information, by difficulties disengaging from negative material, and by deficits in cognitive control when processing negative information. We discuss treatment implications of these conclusions and argue that the study of cognitive aspects of depression must be broadened by investigating neural and genetic factors that are related to cognitive dysfunction in this disorder. Such integrative investigations should help us gain a more comprehensive understanding of how cognitive and biological factors interact to affect the onset, maintenance, and course of depression.

    View details for DOI 10.1146/annurev.clinpsy.121208.131305

    View details for Web of Science ID 000277906700012

    View details for PubMedID 20192795

  • BDNF genotype modulates resting functional connectivity in children FRONTIERS IN HUMAN NEUROSCIENCE Thomason, M. E., Yoo, D. J., Glover, G. H., Gotlib, I. H. 2009; 3

    Abstract

    A specific polymorphism of the brain-derived neurotrophic factor (BDNF) gene is associated with alterations in brain anatomy and memory; its relevance to the functional connectivity of brain networks, however, is unclear. Given that altered hippocampal function and structure has been found in adults who carry the methionine (met) allele of the BDNF gene and the molecular studies elucidating the role of BDNF in neurogenesis and synapse formation, we examined the association between BDNF gene variants and neural resting connectivity in children and adolescents. We observed a reduction in hippocampal and parahippocampal to cortical connectivity in met-allele carriers within both default-mode and executive networks. In contrast, we observed increased connectivity to amygdala, insula and striatal regions in met-carriers, within the paralimbic network. Because of the known association between the BDNF gene and neuropsychiatric disorder, this latter finding of greater connectivity in circuits important for emotion processing may indicate a new neural mechanism through which these gene-related psychiatric differences are manifest. Here we show that the BDNF gene, known to regulate synaptic plasticity and connectivity in the brain, affects functional connectivity at the neural systems level. In addition, we demonstrate that the spatial topography of multiple high-level resting state networks in healthy children and adolescents is similar to that observed in adults.

    View details for DOI 10.3389/neuro.09.055.2009

    View details for Web of Science ID 000274619300004

    View details for PubMedID 19956404

  • Rumination and Impaired Resource Allocation in Depression JOURNAL OF ABNORMAL PSYCHOLOGY Levens, S. M., Muhtadie, L., Gotlib, I. H. 2009; 118 (4): 757-766

    Abstract

    Depression is characterized by a range of cognitive deficits that theorists posit are due to the resource capturing properties of rumination. The present study was designed to examine the relation between rumination and resource allocation in depression. Twenty-five depressed and 25 nondepressed participants completed a modified dual-task version of the recency-probes task, which assesses the controlled allocation of cognitive resources by comparing performance across low- and high-interference conditions. In low-interference conditions, participants performed either the recency-probes task or a tracking task, which required participants to track specific stimuli across trials (i.e., no dual-task interference). In the high-interference condition, participants performed both the recency-probes task and the tracking task, which required the controlled allocation of resources to resolve dual-task interference. Depressed participants performed significantly worse than did their nondepressed counterparts in only the high-interference condition; performance of the 2 groups was comparable in the low-interference conditions. Furthermore, the degree to which depressed participants were impaired in the high-interference condition was correlated .74 with rumination. These findings suggest that an association between rumination and impairments in resource allocation underlies the cognitive difficulties experienced by depressed individuals.

    View details for DOI 10.1037/a0017206

    View details for Web of Science ID 000271669100007

    View details for PubMedID 19899845

  • Identification of Emotional Facial Expressions Following Recovery From Depression JOURNAL OF ABNORMAL PSYCHOLOGY LeMoult, J., Joormann, J., Sherdell, L., Wright, Y., Gotlib, I. H. 2009; 118 (4): 828-833

    Abstract

    This study investigated the identification of facial expressions of emotion in currently nondepressed participants who had a history of recurrent depressive episodes (recurrent major depression; RMD) and never-depressed control participants (CTL). Following a negative mood induction, participants were presented with faces whose expressions slowly changed from neutral to full intensity. Identification of facial expressions was measured by the intensity of the expression at which participants could accurately identify whether faces expressed happiness, sadness, or anger. There were no group differences in the identification of sad or angry expressions. Compared with CTL participants, however, RMD participants required significantly greater emotional intensity in the faces to correctly identify happy expressions. These results indicate that biases in the processing of emotional facial expressions are evident even after individuals have recovered from a depressive episode.

    View details for DOI 10.1037/a0016944

    View details for Web of Science ID 000271669100014

    View details for PubMedID 19899852

  • COMT genotype and resting brain perfusion in children NEUROIMAGE Thomason, M. E., Waugh, C. E., Glover, G. H., Gotlib, I. H. 2009; 48 (1): 217-222

    Abstract

    Levels of extra-synaptic dopamine in the brain vary as a function of polymorphisms at the val158met locus of the catechol-O-methyltransferase (COMT) gene. In vivo studies of this polymorphism in the human brain have typically measured patterns of neural activation during dopamine-mediated tasks in adults. This study is the first to investigate the effects of COMT on brain physiology during rest and in children. We used flow-sensitive arterial spin-labeling (ASL) magnetic resonance imaging to examine brain blood flow (CBF) in 42 children. Compared with val-allele carriers, met-allele homozygotes exhibited greater CBF in mesolimbic, mesocortical, and nigrostriatal dopamine (DA) pathways. Higher CBF in DA-rich brain structures reflects COMT-related baseline differences that (1) underlie the selective behavioral advantages associated with each genotype; (2) affect interpretations of previously reported genotype differences in BOLD signal changes; and (3) serve as a foundation for future studies on the effects of COMT on brain development.

    View details for DOI 10.1016/j.neuroimage.2009.05.076

    View details for Web of Science ID 000269321100025

    View details for PubMedID 19500679

  • Selective Attention to Emotion in the Aging Brain PSYCHOLOGY AND AGING Samanez-Larkin, G. R., Robertson, E. R., Mikels, J. A., Carstensen, L. L., Gotlib, I. H. 2009; 24 (3): 519-529

    Abstract

    A growing body of research suggests that the ability to regulate emotion remains stable or improves across the adult life span. Socioemotional selectivity theory maintains that this pattern of findings reflects the prioritization of emotional goals. Given that goal-directed behavior requires attentional control, the present study was designed to investigate age differences in selective attention to emotional lexical stimuli under conditions of emotional interference. Both neural and behavioral measures were obtained during an experiment in which participants completed a flanker task that required them to make categorical judgments about emotional and nonemotional stimuli. Older adults showed interference in both the behavioral and neural measures on control trials but not on emotion trials. Although older adults typically show relatively high levels of interference and reduced cognitive control during nonemotional tasks, they appear to be able to successfully reduce interference during emotional tasks.

    View details for DOI 10.1037/a0016952

    View details for Web of Science ID 000269933600001

    View details for PubMedID 19739908

  • Association Between the Catechol-O-Methyltransferase Val158Met Polymorphism and Self-Perceived Social Acceptance in Adolescent Girls JOURNAL OF CHILD AND ADOLESCENT PSYCHOPHARMACOLOGY Waugh, C. E., Dearing, K. F., Joormann, J., Gotlib, I. H. 2009; 19 (4): 395-401

    Abstract

    Low perceived social acceptance is a significant risk factor for emotional difficulties in children. No studies, however, have examined genetic factors that may underlie individual differences in perceived social acceptance. In the present study we examined the relation between polymorphisms on the catechol-O-methyltransferase (COMT) Val158Met and serotonin transporter promoter (5-HTTLPR) genes and perceived social acceptance in 103 adolescent girls. Only the COMT polymorphism was related to perceived social acceptance: Val-allele carriers reported greater perceived social acceptance than did homozygous Met-allele carriers. In a subsample of these participants, homozygous Val-allele carriers reported greater maintenance of positive emotions during stress. This, in turn, predicted social acceptance, suggesting that COMT exerts its effects on social functioning through emotion regulation. These data are the first to show an association between COMT and social functioning in children. Future research might profitably examine emotion regulation as a mediator between COMT and social acceptance.

    View details for DOI 10.1089/cap.2008.0141

    View details for Web of Science ID 000269231100007

    View details for PubMedID 19702491

  • Serotonin transporter polymorphism predicts waking cortisol in young girls PSYCHONEUROENDOCRINOLOGY Chen, M. C., Joormann, J., Hallmayer, J., Gotlib, I. H. 2009; 34 (5): 681-686

    Abstract

    Major Depressive Disorder (MDD) is one of the most prevalent and costly of all psychiatric disorders. The hypothalamic pituitary adrenal (HPA)-axis, which regulates the hormonal response to stress, has been found to be disrupted in depression. HPA dysregulation may represent an important risk factor for depression. To examine a possible genetic underpinning of this risk factor without the confound of current or lifetime depression, we genotyped 84 never-disordered young girls, over a third of whom were at elevated risk for depression, to assess the association between a polymorphism in the promoter region of the serotonin transporter (5-HTT) gene and diurnal variation in HPA-axis activity. This 5-HTT-linked polymorphic region (5-HTTLPR) has been previously found to interact with stress to increase risk for depression. We found 5-HTTLPR to be significantly associated with diurnal cortisol levels: girls who were homozygous for the short-allele had higher levels of waking (but not afternoon or evening) cortisol than did their long-allele counterparts. This finding suggests that genetic susceptibility to HPA-axis dysregulation, especially apparent in levels of waking cortisol, is detectable in individuals as young as 9 years of age.

    View details for DOI 10.1016/j.psyneuen.2008.11.006

    View details for Web of Science ID 000265953900005

    View details for PubMedID 19128885

  • Sadder and Less Accurate? False Memory for Negative Material in Depression JOURNAL OF ABNORMAL PSYCHOLOGY Joormann, J., Teachman, B. A., Gotlib, I. H. 2009; 118 (2): 412-417

    Abstract

    Previous research has demonstrated that induced sad mood is associated with increased accuracy of recall in certain memory tasks; the effects of clinical depression, however, are likely to be quite different. The authors used the Deese-Roediger-McDermott paradigm to examine the impact of clinical depression on erroneous recall of neutral and/or emotional stimuli. Specifically, they presented Deese-Roediger-McDermott lists that were highly associated with negative, neutral, or positive lures and compared participants diagnosed with major depressive disorder and nondepressed control participants on the accuracy of their recall of presented material and their false recall of never-presented lures. Compared with control participants, major depressive disorder participants recalled fewer words that had been previously presented but were more likely to falsely recall negative lures; there were no differences between major depressive disorder and control participants in false recall of positive or neutral lures. These findings indicate that depression is associated with false memories of negative material.

    View details for DOI 10.1037/a0015621

    View details for Web of Science ID 000265893300015

    View details for PubMedID 19413415

  • IMPAIRED SELECTION OF RELEVANT POSITIVE INFORMATION IN DEPRESSION DEPRESSION AND ANXIETY Levens, S. M., Gotlib, I. H. 2009; 26 (5): 403-410

    Abstract

    A hallmark characteristic of depression is the inability to regulate the effect of emotional material on cognition. Previous research has demonstrated that depressed individuals are less able than are nondepressed persons to expel irrelevant negative information from working memory (WM), thereby exacerbating the effects of negative content on cognition. The primary goal of this study was to examine whether depressed individuals are also impaired at selecting relevant positive content in the context of representations competing for resources in WM; such an impairment would limit depressed persons' ability to use positive material to ameliorate the cognitive effects of negative information.We administered a Recency-probes task with neutral, positive, and negative words to 20 currently depressed and 22 never-depressed participants. This task assesses the selection of relevant content in WM by inducing interference between current and prior representations of a stimulus in WM. Reaction times to interference and noninterference trials were compared across valence and group to assess how effectively depressed individuals select task-relevant emotional content to resolve interference.Compared to never-depressed controls, depressed individuals were impaired in selecting task-relevant positive stimuli; the performance of the two groups was comparable for selecting task-relevant neutral and negative stimuli.Findings indicate that a valence-specific deficit in WM may contribute to the inability of depressed individuals to regulate emotion, and provide empirical support for formulations that implicate positive insensitivity in the maintenance of depression.

    View details for DOI 10.1002/da.20565

    View details for Web of Science ID 000265874300003

    View details for PubMedID 19347861

  • Stressful Life Events, Chronic Difficulties, and the Symptoms of Clinical Depression JOURNAL OF NERVOUS AND MENTAL DISEASE Muscatell, K. A., Slavich, G. M., Monroe, S. M., Gotlib, I. H. 2009; 197 (3): 154-160

    Abstract

    Major life events and chronic difficulties have been found to be associated with the onset of depression. Little is known, however, about how exposure to such stressors is related to the clinical presentation of this disorder. We addressed this issue by administering an interview-based measure of life stress, the Beck Depression Inventory, and the Global Assessment of Functioning scale to 100 adults diagnosed with major depressive disorder. Participants who experienced a preonset severe life event exhibited greater overall levels of depression severity, endorsed more cognitive and somatic symptoms of depression, and functioned at lower levels than did their counterparts without preonset severe life events. In contrast, exposure to a preonset severe difficulty was unrelated to participants' severity of depression, cognitive and somatic symptoms, or level of global functioning. These findings highlight the potentially greater importance of acute stress compared with chronic stress for influencing these key clinical features of depression.

    View details for DOI 10.1097/NMD.0b013e318199f77b

    View details for Web of Science ID 000264263300002

    View details for PubMedID 19282680

  • Training Forgetting of Negative Material in Depression JOURNAL OF ABNORMAL PSYCHOLOGY Joormann, J., Hertel, P. T., LeMoult, J., Gotlib, I. H. 2009; 118 (1): 34-43

    Abstract

    In this study, the authors investigated whether training participants to use cognitive strategies can aid forgetting in depression. Participants diagnosed with major depressive disorder (MDD) and never-depressed participants learned to associate neutral cue words with a positive or negative target word and were then instructed not to think about the negative targets when shown their cues. The authors compared 3 different conditions: an unaided condition, a positive-substitute condition, and a negative-substitute condition. In the substitute conditions, participants were instructed to use new targets to keep from thinking about the original targets. After the training phase, participants were instructed to recall all targets when presented with the cues. MDD participants, in contrast with control participants, did not exhibit forgetting of negative words in the unaided condition. In both the negative and positive substitute conditions, however, MDD participants showed successful forgetting of negative words and a clear practice effect. In contrast, negative substitute words did not aid forgetting by the control participants. These findings suggest that training depressed individuals to use cognitive strategies can increase forgetting of negative words.

    View details for DOI 10.1037/a0013794

    View details for Web of Science ID 000263369700005

    View details for PubMedID 19222312

  • Judging the Intensity of Facial Expressions of Emotion: Depression-Related Biases in the Processing of Positive Affect JOURNAL OF ABNORMAL PSYCHOLOGY Yoon, K. L., Joormann, J., Gotlib, I. H. 2009; 118 (1): 223-228

    Abstract

    A forced-choice intensity judgment task was used to investigate biases in the processing of subtle expressions of emotion in participants with major depressive disorder (MDD). Participants were presented with 2 pictures of the same actor side by side, either depicting a neutral and a subtle emotional expression or depicting a subtle positive and a subtle negative expression. Participants were asked to indicate which of the 2 pictures showed the stronger emotion. Compared with participants with social anxiety disorder (SAD) and with never-disordered controls (CTLs), participants with MDD were less likely to judge subtle happy expressions as more intense than neutral expressions. In addition, compared with the CTL participants, participants who had MDD and participants who had SAD were less likely to judge subtle happy expressions to be more intense than negative expressions. Biases in the judgment of the intensity of subtle expressions of positive affect could play an important role in the interpersonal difficulties that are associated with depression.

    View details for DOI 10.1037/a0014658

    View details for Web of Science ID 000263369700021

    View details for PubMedID 19222328

  • TARGETED REJECTION PREDICTS HASTENED ONSET OF MAJOR DEPRESSION JOURNAL OF SOCIAL AND CLINICAL PSYCHOLOGY Slavich, G. M., Thornton, T., Torres, L. D., Monroe, S. M., Gotlib, I. H. 2009; 28 (2): 223-243
  • Interpretation of Ambiguous Information in Girls at Risk for Depression JOURNAL OF ABNORMAL CHILD PSYCHOLOGY Dearing, K. F., Gotlib, I. H. 2009; 37 (1): 79-91

    Abstract

    Research has consistently documented that depressed individuals process information in a negatively biased manner. There is little evidence, however, concerning whether these biases represent risk factors for depression, as is hypothesized by cognitive models. In the present study we investigated whether a particular cognitive bias observed in currently depressed individuals, the tendency to interpret ambiguous information negatively, characterizes daughters of depressed mothers, a population known to be at increased risk for depression. Following a negative mood induction, young daughters of depressed and never-disordered mothers completed two information-processing tasks in which their interpretations of emotionally ambiguous stimuli were evaluated. Daughters of depressed mothers interpreted ambiguous words more negatively and less positively, and ambiguous stories more negatively, than did daughters of never-disordered mothers. These results provide support for cognitive vulnerability models of depression.

    View details for DOI 10.1007/s10802-008-9259-z

    View details for Web of Science ID 000262672800006

    View details for PubMedID 18679791

  • Motivation for reward as a function of required effort: Dissociating the 'liking' from the 'wanting' system in humans MOTIVATION AND EMOTION Waugh, C. E., Gotlib, I. H. 2008; 32 (4): 323-330
  • Emotion (Dys)regulation and Links to Depressive Disorders CHILD DEVELOPMENT PERSPECTIVES Kovacs, M., Joormann, J., Gotlib, I. H. 2008; 2 (3): 149-155
  • Reduced caudate gray matter volume in women with major depressive disorder PSYCHIATRY RESEARCH-NEUROIMAGING Kim, A. J., Hamilton, J. P., Gotlib, I. H. 2008; 164 (2): 114-122

    Abstract

    Previous brain-imaging studies have reported that major depressive disorder (MDD) is characterized by decreased volumes of several cortical and subcortical structures, including the hippocampus, amygdala, anterior cingulate cortex, and caudate nucleus. The purpose of the present study was to identify structural volumetric differences between MDD and healthy participants using a method that allows a comparison of gray and white matter volume across the whole brain. In addition, we explored the relation between symptom severity and brain regions with decreased volumes in MDD participants. The study group comprised 22 women diagnosed with MDD and 25 healthy women with no history of major psychiatric disorders. Magnetic resonance brain images were analyzed using optimized voxel-based morphometry to examine group differences in regional gray and white matter volume. Compared with healthy controls, MDD participants were found to have decreased gray matter volume in the bilateral caudate nucleus and the thalamus. No group differences were found for white matter volume, nor were there significant correlations between gray matter volumes and symptom severity within the MDD group. The present results suggest that smaller volume of the caudate nucleus may be related to the pathophysiology of MDD and may account for abnormalities of the cortico-striatal-pallido-thalamic loop in MDD.

    View details for DOI 10.1016/j.pscychresns.2007.12.020

    View details for Web of Science ID 000261551600003

    View details for PubMedID 18930633

  • Amygdala volume in major depressive disorder: a meta-analysis of magnetic resonance imaging studies MOLECULAR PSYCHIATRY Hamilton, J. P., Siemer, M., Gotlib, I. H. 2008; 13 (11): 993-1000

    Abstract

    Major depressive disorder has been associated with volumetric abnormality in the amygdala. In this meta-analysis we examine results from magnetic resonance imaging volumetry studies of the amygdala in depression in order to assess both the nature of the relationship between depression and amygdala volume as well as the influence of extraexperimental factors that may account for significant variability in reported findings. We searched PubMed and ISI Web of Knowledge databases for articles published from 1985 to 2008 that used the wildcard terms 'Depress*' and 'Amygdal*' in the title, keywords or abstract. From the 13 studies that met inclusion criteria for our meta-analysis, we calculated aggregate effect size and heterogeneity estimates from amygdala volumetric data; we then used meta-regression to determine whether variability in specific extraexperimental factors accounted for variability in findings. The lack of a reliable difference in amygdala volume between depressed and never-depressed individuals was accounted for by a positive correlation between amygdala volume differences and the proportion of medicated depressed persons in study samples: whereas the aggregate effect size calculated from studies that included only medicated individuals indicated that amygdala volume was significantly increased in depressed relative to healthy persons, studies with only unmedicated depressed individuals showed a reliable decrease in amygdala volume in depression. These findings are consistent with a formulation in which an antidepressant-mediated increase in levels of brain-derived neurotrophic factor promotes neurogenesis and protects against glucocorticoid toxicity in the amygdala in medicated but not in unmedicated depression.

    View details for DOI 10.1038/mp.2008.57

    View details for Web of Science ID 000260632200002

    View details for PubMedID 18504424

  • Default-mode function and task-induced deactivation have overlapping brain substrates in children NEUROIMAGE Thomason, M. E., Chang, C. E., Glover, G. H., Gabrieli, J. D., Greicius, M. D., Gotlib, I. H. 2008; 41 (4): 1493-1503

    Abstract

    The regions that comprise the functionally connected resting-state default-mode network (DMN) in adults appear to be the same as those that are characterized by task-induced decreases in blood-oxygen-level-dependent (BOLD) signal. Independent component analysis can be used to produce a picture of the DMN as an individual rests quietly in the scanner. Contrasts across conditions in which cognitive load is parametrically modulated can delineate neural structures that have decreases in activation in response to high-demand task conditions. Examination of the degree to which these networks subsume dissociable brain substrates, and of the degree to which they overlap, provides insight concerning their purpose, function, and the nature of their associations. Few studies have examined the DMN in children, and none have tested whether the neural regions that comprise the DMN during a resting condition are the same regions that show reduced activity when children engage in cognitive tasks. In this paper we describe regions that show both task-related decreases and spontaneous intrinsic activity at rest in children, and we examine the co-localization of these networks. We describe ways in which the DMN in 7-12-year-old children is both similar to and different from the DMN in adults; moreover, we document that task-induced deactivations and default-mode resting-state activity in children share common neural substrates. It appears, therefore, that even before adolescence a core aspect of task-induced deactivation involves reallocating processing resources that are active at rest. We describe how future studies assessing the development of these systems would benefit from examining these constructs as part of one continuous system.

    View details for DOI 10.1016/j.neuroimage.2008.03.029

    View details for Web of Science ID 000256620400029

    View details for PubMedID 18482851

  • Neural substrates of increased memory sensitivity for negative stimuli in major depression BIOLOGICAL PSYCHIATRY Hamilton, J. P., Gotlib, I. H. 2008; 63 (12): 1155-1162

    Abstract

    Although memory biases for negatively valenced stimuli have been reliably associated with depression and have been postulated to play a critical role in the maintenance of this disorder, the neural bases of these biases have received little attention. In this study, we tested a model of heightened memory sensitivity for negative information in depression in which neural mechanisms that normally facilitate memory for affective material are over-recruited during encoding of negative material in depression.We used functional magnetic resonance imaging to examine amygdala activity and functional connectivity with the hippocampus and caudate-putamen during successful encoding--as assessed by a recognition memory probe 1 week after scanning--of negative, neutral, and positive pictures by 14 depressed and 12 nondepressed individuals.Depressed individuals demonstrated greater memory sensitivity than nondepressed participants to negative but not to neutral or positive stimuli. The right amygdala was more active and showed greater functional connectivity with the hippocampus and caudate-putamen in depressed than in control participants during encoding of subsequently remembered negative but not neutral or positive stimuli. The degree of memory-related right amygdala responsivity in the depressed participants was significantly correlated with depressive severity.These findings support the formulation that, in remembering negative information better than nondepressed persons, depressed individuals over-recruit a neural network involved more generally in enhancing memory for affective stimuli and that the degree to which they over-recruit this system is related to the severity of clinical symptomatology.

    View details for DOI 10.1016/j.biopsych.2007.12.015

    View details for Web of Science ID 000256491700009

    View details for PubMedID 18281017

  • Biases in interpretation and memory in Generalized Social Phobia JOURNAL OF ABNORMAL PSYCHOLOGY Hertel, P. T., Brozovich, F., Joormann, J., Gotlib, I. H. 2008; 117 (2): 278-288

    Abstract

    Two experiments examined the link between interpretation and memory in individuals diagnosed with Generalized Social Phobia (GSP). In Experiment 1, GSP and control participants generated continuations for nonsocial and ambiguous social scenarios. GSP participants produced more socially anxious and negative continuations for the social scenarios than did the controls. On the subsequent test of recalling the social scenarios, intrusion errors that shared meaning with the original continuations were made more frequently by the GSP group, producing false recall with emotionally negative features. To examine whether nonanxious individuals would also produce such errors if given emotional interpretations, in Experiment 2 the authors asked university students to read the scenarios plus endings produced by GSP participants in Experiment 1. The students either constructed vivid mental images of themselves as the main characters or thought about whether the endings provided closure. Low-anxious students in the closure condition produced fewer ending-based intrusions in recalling the social scenarios than did students in the other 3 conditions. Results illustrate the importance of examining the nature of source-monitoring errors in investigations of memory biases in social anxiety.

    View details for DOI 10.1037/0021-843X.117.2.278

    View details for Web of Science ID 000255671500003

    View details for PubMedID 18489204

  • HPA axis reactivity: A mechanism underlying the associations among 5-HTTLPR, stress, and depression BIOLOGICAL PSYCHIATRY Gotlib, I. H., Joormann, J., Minor, K. L., Hallmayer, J. 2008; 63 (9): 847-851

    Abstract

    Recent evidence indicates that individuals who are homozygous for the short (s) allele in the promoter region of the serotonin transporter gene have higher rates of depression and other psychiatric disorders as a function of exposure to increasing levels of stressful life events than do individuals who have one or two copies of the long (l) allele. Despite the reliability of this association, the mechanism by which this polymorphism confers risk for psychopathology in the presence of stress is not understood. This study was designed to examine the formulation that individuals who are homozygous for the s allele are characterized by a greater biological reactivity to stress than are their counterparts who have one or two copies of the l allele.Girls at high (n = 25) and low (n = 42) risk for depression by virtue of the presence or absence of a family history of this disorder were genotyped and exposed to a standardized laboratory stress task. Cortisol levels were assessed before the stressor, after the stressor, and during an extended recovery period.Girls who were homozygous for the s allele produced higher and more prolonged levels of cortisol in response to the stressor than did girls with an l allele.These findings indicate that the 5-HTTLPR polymorphism is associated with biological stress reactivity, which may increase susceptibility to depression in the face of stressful life events.

    View details for DOI 10.1016/j.biopsych.2007.10.008

    View details for Web of Science ID 000254945400005

    View details for PubMedID 18005940

  • Neural responses to monetary incentives in major depression BIOLOGICAL PSYCHIATRY Knutson, B., Bhanji, J. P., Cooney, R. E., Atlas, L. Y., Gotlib, I. H. 2008; 63 (7): 686-692

    Abstract

    Reduced responsiveness to positive incentives is a central feature of Major Depressive Disorder (MDD). In the present study, we compared neural correlates of monetary incentive processing in unmedicated depressed participants and never-depressed control subjects.Fourteen currently depressed and 12 never-depressed participants underwent functional magnetic resonance imaging while participating in a monetary incentive delay task. During the task, participants were cued to anticipate and respond to a rapidly presented target to gain or avoid losing varying amounts of money.Depressed and never-depressed participants did not differ in nucleus accumbens (NAcc) activation or in affective or behavioral responses during gain anticipation. Depressed participants did, however, exhibit increasing anterior cingulate activation during anticipation of increasing gains, whereas never-depressed participants showed increasing anterior cingulate activation during anticipation of increasing loss. Depressed participants also showed reduced discrimination of gain versus nongain outcomes.The present findings indicate that although unmedicated depressed individuals have the capacity to experience positive arousal and recruit NAcc activation during gain anticipation, they also exhibit increased anterior cingulate cortex activation, suggestive of increased conflict during anticipation of gains, in addition to showing reduced discrimination of gain versus nongain outcomes.

    View details for DOI 10.1016/j.biopsych.2007.07.023

    View details for Web of Science ID 000254107100008

    View details for PubMedID 17916330

  • Neuroimaging and depression: Current status and unresolved issues CURRENT DIRECTIONS IN PSYCHOLOGICAL SCIENCE Gotlib, I. H., Hamilton, J. P. 2008; 17 (2): 159-163
  • Remembering the good times: neural correlates of affect regulation NEUROREPORT Cooney, R. E., Joormann, J., Atlas, L. Y., Eugene, F., Gotlib, I. H. 2007; 18 (17): 1771-1774

    Abstract

    The ability to regulate one's mood state effectively is critical to emotional and physical health. Recent investigations have sought to delineate the neural mechanisms by which individuals regulate mood states and emotions, positing a critical role of a dorsal system that includes the dorsolateral prefrontal cortex and anterior cingulate. This study extended these efforts by examining the neural correlates of retrieving positive autobiographical memories while experiencing a negative mood state in a sample of healthy female adults. We demonstrated that mood-incongruent recall is associated with activation in ventrolateral and ventromedial prefrontal cortices (including orbitofrontal cortex and subgenual cingulate). These findings suggest that mood-incongruent recall differs from other affect regulation strategies by influencing mood through a ventral regulatory network.

    View details for Web of Science ID 000250901700004

    View details for PubMedID 18090309

  • Depression and emotional reactivity: Variation among Asian Americans of east Asian descent and European Americans JOURNAL OF ABNORMAL PSYCHOLOGY Chentsova-Dutton, Y. E., Chu, J. P., Tsai, J. L., Rottenberg, J., Gross, J. J., Gotlib, I. H. 2007; 116 (4): 776-785

    Abstract

    Studies of Western samples (e.g., European Americans [EAs]) suggest that depressed individuals tend to show diminished emotional reactivity (J. G. Gehricke & A. J. Fridlund, 2002; G. E. Schwartz, P. L. Fair, P. Salt, M. R. Mandel, & G. L. Klerman, 1976a, 1976b). Do these findings generalize to individuals oriented to other cultures (e.g., East Asian cultures)? The authors compared the emotional reactions (i.e., reports of emotional experience, facial behavior, and physiological reactivity) of depressed and nondepressed EAs and Asian Americans of East Asian descent (AAs) to sad and amusing films. Their results were consistent with previous findings: Depressed EAs showed a pattern of diminished reactivity to the sad film (less crying, less intense reports of sadness) compared with nondepressed participants. In contrast, depressed AAs showed a pattern of heightened emotional reactivity (greater crying) compared with nondepressed participants. Across cultural groups, depressed and nondepressed participants did not differ in their reports of amusement or facial behavior during the amusing film. Physiological reactivity to the film clips did not differ between depressed and control participants for either cultural group. Thus, although depression may influence particular aspects of emotional reactivity across cultures (e.g., crying), the specific direction of this influence may depend on prevailing cultural norms regarding emotional expression.

    View details for DOI 10.1037/0021-843X.116.4.776

    View details for Web of Science ID 000250937700010

    View details for PubMedID 18020723

  • Mood regulation in depression: Differential effects of distraction and recall of happy memories on sad mood JOURNAL OF ABNORMAL PSYCHOLOGY Joormann, J., Siemer, M., Gotlib, I. H. 2007; 116 (3): 484-490

    Abstract

    Recent research suggests that the recall of positive memories plays an important role in mood regulation. In this study, the authors examined the ability of currently depressed, formerly depressed, and never-depressed participants to regulate sad mood through the recall of positive memories or through distraction. Although improvement in mood was found for all participants in response to distraction, under instructions to recall positive memories, never-depressed participants' moods improved, whereas formerly depressed participants' sad moods remained unchanged. It is important to note that depressed participants exhibited a worsening of their sad moods after recalling positive memories. These results suggest both that depression is associated with an impaired ability to use positive recall to regulate a sad mood and that this impairment continues to be evident following recovery.

    View details for DOI 10.1037/0021-843X.116.3.484

    View details for Web of Science ID 000248642800005

    View details for PubMedID 17696704

  • Severe life events predict specific patterns of change in cognitive biases in major depression PSYCHOLOGICAL MEDICINE Monroe, S. M., Slavich, G. M., Torres, L. D., Gotlib, I. H. 2007; 37 (6): 863-871

    Abstract

    A long-standing debate concerns whether dysfunctional cognitive processes and content play a causal role in the etiology of depression or more simply represent correlates of the disorder. There has been insufficient appreciation in this debate of specific predictions afforded by cognitive theory in relation to major life stress and changes in cognition over time. In this paper we present a novel perspective for investigating the etiological relevance of cognitive factors in depression. We hypothesize that individuals who experienced a severe life event prior to the onset of major depression will exhibit greater changes in dysfunctional attitudes over the course of the episode than will individuals without a severe life event.Fifty-three participants diagnosed with major depression were assessed longitudinally, approximately 1 year apart, with state-of-the-art measures of life stress and dysfunctional attitudes.Depressed individuals with a severe life event prior to episode onset exhibited greater changes in cognitive biases over time than did depressed individuals without a prior severe event. These results were especially pronounced for individuals who no longer met diagnostic criteria for major depression at the second assessment.Specific patterns of change in cognitive biases over the course of depression as a function of major life stress support the etiological relevance of cognition in major depression.

    View details for DOI 10.1017/S0033291707000281

    View details for Web of Science ID 000247050000009

    View details for PubMedID 17407615

  • Biased processing of emotional information in girls at risk for depression JOURNAL OF ABNORMAL PSYCHOLOGY Joormann, J., Talbot, L., Gotlib, I. H. 2007; 116 (1): 135-143

    Abstract

    Researchers have documented that children of depressed mothers are at elevated risk for developing a depressive disorder themselves. There is currently little understanding, however, of what factors place these children at elevated risk. In the present study, the authors investigated whether never-disordered daughters whose mothers have experienced recurrent episodes of depression during their daughters' lifetime are characterized by biased processing of emotional information. Following a negative mood induction, participants completed an emotional-faces dot-probe task. Daughters at elevated risk for depression, but not control daughters of never-disordered mothers, selectively attended to negative facial expressions. In contrast, only control daughters selectively attended to positive facial expressions. These results provide support for cognitive vulnerability models of depression.

    View details for DOI 10.1037/0021-843X.116.1.135

    View details for Web of Science ID 000244162200013

    View details for PubMedID 17324024

  • Selective attention to emotional faces following recovery from depression JOURNAL OF ABNORMAL PSYCHOLOGY Joormann, J., Gotlib, I. H. 2007; 116 (1): 80-85

    Abstract

    This study was designed to examine attentional biases in the processing of emotional faces in currently and formerly depressed participants and healthy controls. Using a dot-probe task, the authors presented faces expressing happy or sad emotions paired with emotionally neutral faces. Whereas both currently and formerly depressed participants selectively attended to the sad faces, the control participants selectively avoided the sad faces and oriented toward the happy faces, a positive bias that was not observed for either of the depressed groups. These results indicate that attentional biases in the processing of emotional faces are evident even after individuals have recovered from a depressive episode. Implications of these findings for understanding the roles of cognitive and interpersonal functioning in depression are discussed.

    View details for DOI 10.1037/0021-843X.116.1.80

    View details for Web of Science ID 000244162200007

    View details for PubMedID 17324018

  • Major life events and major chronic difficulties are differentially associated with history of major depressive episodes JOURNAL OF ABNORMAL PSYCHOLOGY Monroe, S. M., Slavich, G. M., Torres, L. D., Gotlib, I. H. 2007; 116 (1): 116-124

    Abstract

    Major life events have been found to precede onsets of a 1st lifetime episode of depression more commonly than subsequent recurrences. Despite general empirical support for this finding, few data directly address how the role of major life events may change over successive recurrences. Further, little research has examined major chronic difficulties in relation to a 1st lifetime episode versus a recurrence of depression. The present study tested the associations between major life events and major difficulties in relation to lifetime history of depressive episodes in a sample of 96 individuals diagnosed with major depression. Using investigator-based measures of life stress, the authors found that, whereas major life events were associated with fewer lifetime episodes, major chronic difficulties were related to more prior episodes. These findings are discussed in terms of underlying mechanisms that may account for the changing role of major life stress over successive recurrences of depression.

    View details for DOI 10.1037/0021-843X.116.1.116

    View details for Web of Science ID 000244162200011

    View details for PubMedID 17324022

  • Does processing of emotional stimuli predict symptomatic improvement and diagnostic recovery from major depression? EMOTION Johnson, S. L., Joormann, J., Gotlib, I. H. 2007; 7 (1): 201-206

    Abstract

    This study was designed to examine whether processing of emotional stimuli predicts both symptomatic improvement and recovery from depression. Participants diagnosed with Major Depressive Disorder (MDD) (N=63) completed information-processing tasks to assess attention to and memory for sad, physically threatening, socially threatening, and happy stimuli. At a follow-up session an average of nine months later, participants were reassessed to determine diagnostic status and depression severity. None of the measure of attention or memory predicted diagnostic status at follow-up. Those depressed participants who remembered a higher proportion of positive words that they had endorsed as self-descriptive exhibited greater symptomatic improvement. After controlling for memory of positive self-referential words, attentional measures did not predict symptomatic change. These results are consistent with a growing literature highlighting the importance of emotionally relevant memory processes for understanding the course of major depression.

    View details for DOI 10.1037/1528-3542.7.1.201

    View details for Web of Science ID 000244491500018

    View details for PubMedID 17352575

  • Amygdala reactivity and mood-congruent memory in individuals at risk for depressive relapse BIOLOGICAL PSYCHIATRY Ramel, W., Goldin, P. R., Eyler, L. T., Brown, G. G., Gotlib, I. H., McQuaid, J. R. 2007; 61 (2): 231-239

    Abstract

    According to cognitive diathesis-stress theories, a latent cognitive vulnerability to depression is activated by negative affect in individuals at risk for depressive relapse. This vulnerability can manifest as mood-congruent memory during sad mood and may involve amygdala response, which is implicated in memory for emotionally arousing stimuli. This study examined whether amygdala modulates memory for negatively valenced words before and after a sad mood induction in healthy individuals with and without a history of recurrent major depression.Fourteen unmedicated remitted depressed (RD) and 14 matched never depressed (ND) individuals were scanned using functional magnetic resonance imaging (fMRI) while performing a self-referent encoding/evaluation task (SRET) preceding and following a sad mood challenge. After each SRET, participants' free recall was assessed.Following sad mood induction, bilateral amygdala response during encoding of valenced words predicted increased recall of negative self-referent words for a subset of RD participants. This association was not present before the sad mood induction and was not evident in individuals without a history of depression, regardless of mood state.These results are consistent with cognitive diathesis-stress theories and suggest a role for the amygdala in modulating mood-congruent memory during transient sad mood in individuals who are vulnerable to depression relapse.

    View details for DOI 10.1016/j.biopsych.2006.05.004

    View details for Web of Science ID 000243454900015

    View details for PubMedID 16950223

  • Amygdala activation in the processing of neutral faces in social anxiety disorder: Is neutral really neutral? PSYCHIATRY RESEARCH-NEUROIMAGING Cooney, R. E., Atlas, L. Y., Joormann, J., Eugene, F., Gotlib, I. H. 2006; 148 (1): 55-59

    Abstract

    Previous research has suggested that Social Anxiety Disorder (SAD) is associated with a tendency to interpret ambiguous social stimuli in a threatening manner. The present study used event-related functional magnetic resonance imaging to examine patterns of neural activation in response to the processing of neutral facial expressions in individuals diagnosed with SAD and healthy controls (CTLs). The SAD participants exhibited a different pattern of amygdala activation in response to neutral faces than did the CTL participants, suggesting a neural basis for the biased processing of ambiguous social information in SAD individuals.

    View details for DOI 10.1016/j.pscychresns.2006.05.003

    View details for Web of Science ID 000242668900006

    View details for PubMedID 17030117

  • Is this happiness I see? Biases in the identification of emotional facial expressions in depression and social phobia JOURNAL OF ABNORMAL PSYCHOLOGY Joormann, J., Gotlib, I. H. 2006; 115 (4): 705-714

    Abstract

    The present study was designed to examine the operation of depression-specific biases in the identification or labeling of facial expression of emotions. Participants diagnosed with major depression and social phobia and control participants were presented with faces that expressed increasing degrees of emotional intensity, slowly changing from a neutral to a full-intensity happy, sad, or angry expression. The authors assessed individual differences in the intensity of facial expression of emotion that was required for the participants to accurately identify the emotion being expressed. The depressed participants required significantly greater intensity of emotion than did the social phobic and the control participants to correctly identify happy expressions and less intensity to identify sad than angry expressions. In contrast, social phobic participants needed less intensity to correctly identify the angry expressions than did the depressed and control participants and less intensity to identify angry than sad expressions. Implications of these results for interpersonal functioning in depression and social phobia are discussed.

    View details for DOI 10.1037/0021-843X.115.4.705

    View details for Web of Science ID 000242132400006

    View details for PubMedID 17100528

  • Adaptive and maladaptive components of rumination? Diagnostic specificity and relation to depressive biases BEHAVIOR THERAPY Joormann, J., Dkane, M., Gotlib, I. H. 2006; 37 (3): 269-280

    Abstract

    The present study investigated the validity of the two-factor solution of items selected from the Rumination Scale of the Response Style Questionnaire proposed by Treynor, Gonzalez, and Nolen-Hoeksema (2003). In the first part of this study we used samples of currently depressed (MDD), formerly depressed (FD), socially anxious (SP), and healthy control participants to examine whether the brooding and reflective pondering components differentiate participants with an anxiety disorder from participants with depression. In the second part of this study we examined whether these components of rumination were differentially related to cognitive biases in depression. Overall, the MDD group exhibited higher brooding scores than did all other groups; SP and FD groups did not differ from each other but obtained higher brooding scores than did the control participants. Only the MDD and the control groups differed on the reflective pondering factor. Importantly, brooding and reflective pondering were differentially related to cognitive biases. Specifically, the correlation between brooding/reflective pondering and memory bias was not significant when depressive symptoms were partialed out. The correlation between brooding and attentional bias for sad faces, however, remained significant even when current depressive symptoms were taken into account. In sum, our results support the formulation that rumination is composed of an adaptive reflective pondering factor and a maladaptive brooding factor.

    View details for Web of Science ID 000248377900007

    View details for PubMedID 16942978

  • Idiographic autobiographical memories in major depressive disorder COGNITION & EMOTION Rottenberg, J., HILDNER, J. C., Gotlib, I. H. 2006; 20 (1): 114-128
  • Subgenual anterior cingulate activation to valenced emotional stimuli in major depression NEUROREPORT Gotlib, I. H., Sivers, H., Gabrieli, J. D., Whitfield-Gabrieli, S., Goldin, P., Minor, K. L., Canli, T. 2005; 16 (16): 1731-1734

    Abstract

    Major depression has been associated with anomalous activation in the subgenual anterior cingulate cortex, but its response to emotional stimuli is poorly understood. The primary goal of this study was to compare levels of activation in the subgenual anterior cingulate cortex of diagnosed depressed and nondepressed participants in response to happy and sad facial expressions of affect. Whereas cognitive theories of depression predict increased activation to negative stimuli, depressed participants were found to exhibit increased activation to both types of stimuli in the subgenual anterior cingulate cortex. Importantly, the loci were in different regions of the subgenual anterior cingulate cortex, suggesting that there is functional specialization in the processing of negatively and positively valenced stimuli.

    View details for Web of Science ID 000233277700002

    View details for PubMedID 16237317

  • Emotion context insensitivity in major depressive disorder JOURNAL OF ABNORMAL PSYCHOLOGY Rottenberg, J., Gross, J. J., Gotlib, I. H. 2005; 114 (4): 627-639

    Abstract

    The present study tested 3 competing views of how depression alters emotional reactivity: positive attenuation (reduced positive), negative potentiation (increased negative), and emotion context insensitivity (ECI; reduced positive and negative). Normative and idiographic stimuli that elicited happy, sad, and neutral states were presented to currently depressed, formerly depressed, and healthy control individuals while experiential, behavioral, and autonomic responses were measured. Currently depressed individuals reported less sadness reactivity and less happiness experience across all conditions than did the other participants, and they exhibited a more dysphoric response to idiographic than to normative stimuli. Overall, data provide partial support for the positive attenuation and ECI views. Depression may produce mood-state-dependent changes in emotional reactivity that are most pronounced in emotion experience reports.

    View details for DOI 10.1037/0021-843X.114.4.627

    View details for Web of Science ID 000233760700014

    View details for PubMedID 16351385

  • Remembering the good, forgetting the bad: Intentional forgetting of emotional material in depression JOURNAL OF ABNORMAL PSYCHOLOGY Joormann, J., Hertel, P. T., Brozovich, F., Gotlib, I. H. 2005; 114 (4): 640-648

    Abstract

    The authors examined intentional forgetting of negative material in depression. Participants were instructed to not think about emotional nouns that they had learned to associate with a neutral cue word. The authors provided participants with multiple occasions to suppress the unwanted words. Overall, depressed participants successfully forgot negative words. Moreover, the authors obtained a clear practice effect. However, forgetting came at a cost: Compared with the nondepressed participants and with the depressed participants who were instructed to forget positive words, depressed participants who were instructed to forget negative words showed significantly worse recall of the baseline words. These results indicate that training depressed individuals in intentional forgetting could prove to be an effective strategy to counteract automatic ruminative tendencies and mood-congruent biases.

    View details for DOI 10.1037/0021-843X.114.4.640

    View details for Web of Science ID 000233760700015

    View details for PubMedID 16351371

  • Amygdala reactivity to emotional faces predicts improvement in major depression NEUROREPORT Canli, T., Cooney, R. E., Goldin, P., Shah, M., Sivers, H., Thomason, M. E., Whitfield-Gabrieli, S., Gabrieli, J. D., Gotlib, I. H. 2005; 16 (12): 1267-1270

    Abstract

    Behavioral studies suggest that emotional reactivity in depressed persons predicts subsequent symptom reduction. Using functional magnetic resonance imaging in a prospective study, we show that greater amygdala activation to emotional facial expressions among depressed patients predicts symptom reduction 8 months later, controlling for initial depression severity and medication status. Functional magnetic resonance imaging may thus be used as a method to identify neural markers in depressed patients at risk for poor outcome.

    View details for Web of Science ID 000231492600003

    View details for PubMedID 16056122

  • Selective attention in dysphoric individuals: The role of affective interference and inhibition COGNITIVE THERAPY AND RESEARCH Gotlib, I. H., Yue, D. N., Joormann, J. 2005; 29 (4): 417-432
  • Stability of DSM-IV criterion symptoms for major depressive disorder JOURNAL OF PSYCHIATRIC RESEARCH Minor, K. L., Champion, J. E., Gotlib, I. H. 2005; 39 (4): 415-420

    Abstract

    Given the chronic and recurrent nature of major depressive disorder (MDD), it is important to understand whether specific symptoms are stable over time or vary over the course of the disorder. This is the first longitudinal investigation examining the stability of the nine criterion symptoms of depression, as specified in the DSM-IV, among diagnosed depressed adults who were not recovered at follow-up. In this study, participants were assessed twice, ten months apart, with the structured clinical interview for DSM-IV, and stability of the nine criterion symptoms of MDD was examined. Findings indicate strong stability in individuals' symptom profiles. Among individuals who were clinically depressed at both assessments, there were no statistically significant fluctuations in specific symptoms endorsed. Changes in symptom endorsement among individuals who no longer met diagnostic criteria for MDD at Time 2 were attributable to reduced severity (i.e., number of symptoms) rather than to inconsistency of symptom endorsement. These results indicate that depressed individuals experience essentially the same pattern of specific symptoms over the course of a year. Variation in clinical course is likely to be attributable more to fluctuations in overall severity than to changes in specific symptoms of depression.

    View details for DOI 10.1016/j.jpsychires.2004.11.001

    View details for Web of Science ID 000230295900010

    View details for PubMedID 15804392

  • Vagal withdrawal to a sad film predicts subsequent recovery from depression PSYCHOPHYSIOLOGY Rottenberg, J., Salomon, K., Gross, J. J., Gotlib, I. H. 2005; 42 (3): 277-281

    Abstract

    Cardiac vagal tone, as indexed by abnormalities in the level and/or reactivity of respiratory sinus arrhythmia (RSA), has been related to psychiatric impairment, including risk for depression. Longitudinal studies of depression have focused on RSA levels and have found mixed support for the hypothesis that low RSA levels predict a more pernicious course of depression. The current investigation focuses on the relation between RSA reactivity and the course of depression. We measured depressed persons' RSA reactivity to sadness-, fear-, and amusement-inducing emotion films and reassessed participants' diagnostic status 6 months later. Depressed persons who exhibited a higher degree of vagal withdrawal to the sad film were more likely to recover from depression. Implications for the study of RSA in depression are discussed.

    View details for DOI 10.1111/j.1469-8986.2005.00289.x

    View details for Web of Science ID 000229666500004

    View details for PubMedID 15943681

  • Attention and memory biases in the offspring of parents with bipolar disorder: indications from a pilot study JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY Gotlib, I. H., Traill, S. K., Montoya, R. L., Joormann, J., Chang, K. 2005; 46 (1): 84-93

    Abstract

    Although children of bipolar parents are at heightened risk for developing emotional disorders, the processes underlying this vulnerability are not well understood. This study examined biases in the processing of emotional stimuli as a potential vulnerability marker of bipolar disorder.Sixteen children of bipolar parents who did not show any indication of having an emotional disorder at the time of testing and ten children of never-disordered control parents underwent a negative mood induction designed to activate cognitive schemas and were then administered an emotion Stroop task and a self-referent encoding task.Children of bipolar parents were found to exhibit an attentional bias towards social-threat and manic-irritable words. Furthermore, although high- and low-risk children did not differ in their endorsement of positive and negative words as self-descriptive, the high-risk children demonstrated better recall of negative words than did the low-risk children.Thus, children without a mood disorder who are at high risk for developing a mood disorder were found to exhibit biases in attention and memory that are similar to those found for bipolar and unipolar depressed adults, suggesting that children at increased risk for affective disorder are characterized by potentially pathogenic cognitive structures that can be activated by sad mood. These findings offer insights into mechanisms of cognitive vulnerability for bipolar disorders.

    View details for Web of Science ID 000226637500008

    View details for PubMedID 15660646

  • Brain activation to emotional words in depressed vs healthy subjects NEUROREPORT Canli, T., Sivers, H., Thomason, M. E., Whitfield-Gabrieli, S., Gabrieli, J. D., Gotlib, I. H. 2004; 15 (17): 2585-2588

    Abstract

    Depression involves either enhanced processing of negative stimuli or diminished processing of positive stimuli. We used functional magnetic resonance imaging to assess brain activation in depressed vs healthy participants. Fifteen participants diagnosed with major depressive disorder and 15 controls were scanned during a lexical decision task involving neutral, happy, sad, and threat-related words. For happy words, depressed subjects exhibited less activation than did controls to happy words in fronto-temporal and limbic regions. For sad words, depressed subjects showed more activation than did controls in the inferior parietal lobule and less activation in the superior temporal gyrus and cerebellum, suggesting a complex activation pattern that varies for neural sub-circuits that may be associated with different cognitive or behavioral processes.

    View details for Web of Science ID 000226068600005

    View details for PubMedID 15570157

  • Coherence and specificity of information-processing biases in depression and social phobia JOURNAL OF ABNORMAL PSYCHOLOGY Gotlib, I. H., Kasch, K. L., TRAILL, S., Joormann, J., Arnow, B. A., Johnson, S. L. 2004; 113 (3): 386-398

    Abstract

    Research has not resolved whether depression is associated with a distinct information-processing bias, whether the content of the information-processing bias in depression is specific to themes of loss and sadness, or whether biases are consistent across the tasks most commonly used to assess attention and memory processing. In the present study, participants diagnosed with major depression, social phobia, or no Axis I disorder, completed several information-processing tasks assessing attention and memory for sad, socially threatening, physically threatening, and positive stimuli. As predicted, depressed participants exhibited specific biases for stimuli connoting sadness; social phobic participants did not evidence such specificity for threat stimuli. It is important to note that the different measures of bias in memory and attention were not systematically intercorrelated. Implications for the study of cognitive bias in depression, and for cognitive theory more broadly, are discussed.

    View details for DOI 10.1037/0021-843x.113.3.386

    View details for Web of Science ID 000223137900003

    View details for PubMedID 15311984

  • Attentional biases for negative interpersonal stimuli in clinical depression JOURNAL OF ABNORMAL PSYCHOLOGY Gotlib, I. H., Krasnoperova, E., Yue, D. N., Joormann, J. 2004; 113 (1): 127-135
  • Attentional biases for negative interpersonal stimuli in clinical depression. Journal of abnormal psychology Gotlib, I. H., Krasnoperova, E., Yue, D. N., Joormann, J. 2004; 113 (1): 121-135

    Abstract

    An information-processing paradigm was used to examine attentional biases in clinically depressed participants, participants with generalized anxiety disorder (GAD), and nonpsychiatric control participants for faces expressing sadness, anger, and happiness. Faces were presented for 1000 ms, at which point depressed participants had directed their attention selectively to depression-relevant (i.e., sad) faces. This attentional bias was specific to the emotion of sadness; the depressed participants did not exhibit attentional biases to the angry or happy faces. This bias was also specific to depression; at 1000 ms, participants with GAD were not attending selectively to sad, happy, or anxiety-relevant (i.e., angry) faces. Implications of these findings for both the cognitive and the interpersonal functioning of depressed individuals are discussed and directions for future research are advanced.

    View details for PubMedID 14992665

  • Psychosocial functioning of young adults who have experienced and recovered from major depressive disorder during adolescence JOURNAL OF ABNORMAL PSYCHOLOGY Lewinsohn, P. M., Rohde, P., Seeley, J. R., Klein, D. N., Gotlib, I. H. 2003; 112 (3): 353-363

    Abstract

    The authors examined whether adolescent major depressive disorder (MDD) was associated with difficulties in young adult functioning and whether differences would remain significant after accounting for nonmood disorder, MDD recurrence, functioning in adolescence, or current mood state. A total of 941 participants were assessed twice during adolescence and at age 24. In unadjusted analyses, adolescent MDD was associated with most young adult functioning measures. Associations were not due to interactions with adolescent comorbidity, but differences in global functioning and mental health treatment appeared as a result of MDD recurrence. Accounting for levels of functioning in adolescence or for current depression at age 24 eliminated the remaining associations. The implications of these findings for efforts to prevent MDD in adolescence are discussed.

    View details for DOI 10.1037/0021-843X.112.3.353

    View details for Web of Science ID 000184624000003

    View details for PubMedID 12943014

  • Amygdalar activation associated with happy facial expressions in adolescents: A 3-T functional MRI study JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY Yang, T. T., Menon, V., Reid, A. J., Gotlib, I. H., Reiss, A. L. 2003; 42 (8): 979-985

    Abstract

    To study the possible role of the amygdala in the recognition of happy and sad facial expressions in adolescents aged 13 to 17 years.Twelve healthy adolescents (6 females and 6 males) underwent noninvasive 3-Tesla functional magnetic resonance imaging while viewing pictures of happy, sad, and neutral facial expressions.Happy faces produced significant bilateral amygdalar activation when compared with neutral faces (p <.05, corrected). Sad faces relative to neutral did not produce significant amygdalar activation.These results extend the role of the amygdala in adolescents to include the recognition of happy facial expressions. They demonstrate the feasibility of using happy facial expressions to noninvasively study amygdalar function in adolescents and establish a baseline against which the amygdalar response to emotional stimuli in several psychiatric conditions may be compared.

    View details for DOI 10.1097/01.CHI.0000046886.27264.BA

    View details for Web of Science ID 000184302700016

    View details for PubMedID 12874501

  • Individualized measurement of irrational beliefs in remitted depressives JOURNAL OF CLINICAL PSYCHOLOGY Solomon, A., Arnow, B. A., Gotlib, I. H., Wind, B. 2003; 59 (4): 439-455

    Abstract

    Recent reviews of cognitive theories of depression have noted that individualized assessment strategies might help to resolve mixed findings regarding the stability of depressotypic beliefs and attitudes. We describe encouraging results for an individualized measure of one such cognitive construct, irrational beliefs. Twenty depression-prone women (recurrent major depressives in full remission) and twenty closely matched never-depressed controls completed leading forced-choice measures of irrational beliefs (the Belief Scale; BS) and sociotropy-autonomy (The Revised Personal Style Inventory), as well as the Specific Demands on Self Scale (SDS). The BS requires participants to rate their agreement with twenty preselected statements of irrational beliefs, while the SDS focuses on whether participants harbor any strongly held irrational beliefs, even if uncommon or idiosyncratic. Consistent with previous research, there were no group differences on the traditional measure of irrational beliefs. In contrast, depression-prone participants strongly exceeded controls on the SDS, and this difference persisted after controlling for residual depression, anxiety symptoms, anxiety diagnoses, sociotropy, and autonomy. These findings provide some initial support for a key assumption of the rational-emotive model of depression, and, more broadly, suggest that individualized assessment strategies may help researchers capture the core negative beliefs of asymptomatic individuals, even in the absence of mood or cognitive priming.

    View details for DOI 10.1002/jclp.10081

    View details for Web of Science ID 000181750000004

    View details for PubMedID 12652636

  • Vagal rebound during resolution of tearful crying among depressed and nondepressed individuals PSYCHOPHYSIOLOGY Rottenberg, J., Wilhelm, F. H., Gross, J. J., Gotlib, I. H. 2003; 40 (1): 1-6

    Abstract

    Respiratory sinus arrhythmia (RSA) is an index of the vagal control of heart rate that is associated with emotion regulatory capacity. To examine RSA in depressed and nondepressed participants in the context of an emotion-regulatory challenge, we presented a sad film to induce crying, a behavior associated with heightened parasympathetic activation. We predicted that nondepressed persons who cried would show elevations in RSA during the onset and the resolution of crying. By contrast, we predicted that depressed individuals who cried would fail to exhibit increased RSA over the course of their crying episodes. As hypothesized, nondepressed participants exhibited RSA increases that accompanied the resolution of tearful crying, consistent with a homeostatic function for crying, whereas depressed subjects who cried did not exhibit increased RSA. Results suggest that the physiological self-regulatory mechanisms invoked by crying are compromised in depression.

    View details for Web of Science ID 000180455300001

    View details for PubMedID 12751799

  • Behavioral activation and inhibition systems and the severity and course of depression JOURNAL OF ABNORMAL PSYCHOLOGY Kasch, K. L., Rottenberg, J., Arnow, B. A., Gotlib, I. H. 2002; 111 (4): 589-597

    Abstract

    Theorists have proposed that depression is associated with abnormalities in the behavioral activation (BAS) and behavioral inhibition (BIS) systems. In particular, depressed individuals are hypothesized to exhibit deficient BAS and overactive BIS functioning. Self-reported levels of BAS and BIS were examined in 62 depressed participants and 27 nondepressed controls. Clinical functioning was assessed at intake and at 8-month follow-up. Relative to nondepressed controls, depressed participants reported lower BAS levels and higher BIS levels. Within the depressed group, lower BAS levels were associated with greater concurrent depression severity and predicted worse 8-month outcome. Levels of both BIS and BAS showed considerable stability over time and clinical state. Overall, results suggest that BAS dysregulation exacerbates the presentation and course of depressive illness.

    View details for DOI 10.1037//0021-843X.111.4.589

    View details for Web of Science ID 000178941600006

    View details for PubMedID 12428772

  • Amygdalar activation associated with positive and negative facial expressions NEUROREPORT Yang, T. T., Menon, V., Eliez, S., Blasey, C., White, C. D., Reid, A. J., Gotlib, I. H., Reiss, A. L. 2002; 13 (14): 1737-1741

    Abstract

    Most theories of amygdalar function have underscored its role in fear. One broader theory suggests that neuronal activation of the amygdala in response to fear-related stimuli represents only a portion of its more widespread role in modulating an organism's vigilance level. To further explore this theory, the amygdalar response to happy, sad, angry, fearful, and neutral faces in 17 subjects was characterized using 3 T fMRI. Utilizing a random effects model and hypothesis-driven analytic strategy, it was observed that each of the four emotional faces was associated with reliable bilateral activation of the amygdala compared with neutral. These findings suggest a broader role for the amygdala in modulating the vigilance level during the perception of several negative and positive facial emotions.

    View details for Web of Science ID 000179156600009

    View details for PubMedID 12395114

  • Stability of retrospective reports in depression: Traumatic events, past depressive episodes, and parental psychopathology JOURNAL OF HEALTH AND SOCIAL BEHAVIOR Schraedley, P. K., Turner, R. J., Gotlib, I. H. 2002; 43 (3): 307-316

    Abstract

    Research findings based on the retrospective reports of depressed individuals have long been held suspect because of possible negative reporting biases associated with depression. In the present study we assess the stability of retrospective reports of past traumatic events, past depressive episodes, parental depression, and parental substance abuse in a sample of 234 adults whose depression status changed over two assessments conducted one year apart. Depression status was found to affect reporting of number of past depressive episodes and past traumatic events, but not reporting of parental psychopathology. Implications of these findings are discussed for research that relies on the retrospective self-reports of depressed participants.

    View details for Web of Science ID 000179297000004

    View details for PubMedID 12467255

  • Respiratory sinus arrhythmia as a predictor of outcome in major depressive disorder JOURNAL OF AFFECTIVE DISORDERS Rottenberg, J., Wilhelm, F. H., Gross, J. J., Gotlib, I. H. 2002; 71 (1-3): 265-272

    Abstract

    Respiratory sinus arrhythmia (RSA) is a noninvasive measure of parasympathetic tone that has been related to emotion regulatory capacity. While some previous work indicates that clinically depressed persons exhibit lower levels of RSA than do normal controls, there is nevertheless considerable between-subject variation in RSA among depressed persons. The current study evaluated the significance of variation in RSA among depressed persons by examining whether levels of RSA predicted concurrent symptomatology and the course of depressive illness.The RSA levels of 55 diagnosed depressed individuals were assessed during a paced breathing procedure at Time 1. Six months later (Time 2), participants were interviewed again to determine whether or not each had fully recovered from depression. Multinomial regression analyses were conducted to examine whether RSA predicted Time 2 clinical status.Although RSA levels were not related to overall depression severity, they were associated with specific symptoms of depression: RSA was positively associated with the report of sadness and negatively associated with the report of suicidality. More strikingly, however, higher levels of RSA at Time 1 predicted non-recovery from depression at Time 2, even when statistically controlling for initial depression severity, age and medication use.Treatment and medication use were not controlled during the follow-up period and a group of nonpsychiatric controls was not included in this study.A relatively high level of RSA among depressed individuals predicts a more pernicious course of illness than do lower RSA levels.

    View details for Web of Science ID 000177824700033

    View details for PubMedID 12167527

  • Amygdala response to happy faces as a function of extraversion SCIENCE Canli, T., Sivers, H., Whitfield, S. L., Gotlib, I. H., Gabrieli, J. D. 2002; 296 (5576): 2191-2191

    View details for Web of Science ID 000176379000048

    View details for PubMedID 12077407

  • Sadness and Amusement Reactivity Differentially Predict Concurrent and Prospective Functioning in Major Depressive Disorder EMOTION Rottenberg, J., Kasch, K. L., Gross, J. J., Gotlib, I. H. 2002; 2 (2): 135-146

    Abstract

    Depressed individuals often fail to react to emotionally significant stimuli. The significance of this pattern of emotional dysregulation in depression is poorly understood. In the present study, depressed and nondepressed participants viewed standardized neutral, sad, fear, and amusing films; and experiential, behavioral, and physiological responses to each film were assessed. Compared with nondepressed controls, depressed participants reported sadness and amusement in a flattened, context-insensitive manner. Those depressed participants who reported the least reactivity to the sad film exhibited the greatest concurrent impairment. Prospectively, the depressed participant who exhibited the least behavioral and heart rate reactivity to the amusing film were the least likely to recover from depression. Loss of the context-appropriate modulation of emotion in depression may reflect a core feature of emotion dysregulation in this disorder.

    View details for DOI 10.1037//1528-3542.2.2.135

    View details for Web of Science ID 000208224500004

    View details for PubMedID 12899187

  • Crying threshold and intensity in major depressive disorder JOURNAL OF ABNORMAL PSYCHOLOGY Rottenberg, J., Gross, J. J., Wilhelm, F. H., Gotlib, I. H. 2002; 111 (2): 302-312

    Abstract

    Clinical lore suggests that depression is associated with frequent and intense crying. To test these postulations empirically, a standardized cry-evoking stimulus was presented to depressed and nondepressed participants, and their likelihood of crying and the magnitude of crying-related changes in their emotion experience, behavior, and autonomic physiology were compared. Unexpectedly, crying was no more likely in depressed than in nondepressed participants. Within the nondepressed group, participants who cried exhibited increases in the report and display of sadness and had greater cardiac and electrodermal activation than did participants who did not cry. There was less evidence of this crying-related emotional activation within the depressed group. The lack of emotional activation among clinically depressed participants who cried provides a tantalizing clue concerning how emotions are dysregulated in this disorder.

    View details for DOI 10.1037//0021-843X.111.2.302

    View details for Web of Science ID 000175078600009

    View details for PubMedID 12003451

  • Cognitive functioning in depression: Nature and origins ANXIETY, DEPRESSION, AND EMOTION Gotlib, I. H., Gilboa, E., Sommerfeld, B. K. 2000: 133-163
  • Information-processing approaches to the study of cognitive biases in depression STRESS, COPING, AND DEPRESSION Gotlib, I. H., Neubauer, D. L. 2000: 117-143
  • Ethnic differences in the association between pubertal status and symptoms of depression in adolescent girls JOURNAL OF ADOLESCENT HEALTH Hayward, C., Gotlib, I. H., Schraedley, P. K., Litt, I. F. 1999; 25 (2): 143-149

    Abstract

    To examine the importance of chronologic age versus pubertal status in predicting adolescent girls' depressive symptoms in different ethnic groups.A national probability sample was used to obtain a representative cohort of 3216 adolescents, 5th through 8th grades. Subjects completed a questionnaire, which included a modified version of the Children's Depression Inventory (CDI) and an assessment of timing of menarche.Among Caucasians, post-menarcheal adolescent girls had higher depression scores than did same-aged pre-menarcheal girls. Boys and pre-menarcheal girls had similar depression scores in most age groups. Among African-Americans and Hispanics, there were no menarche-associated differences in depressive symptoms.In early adolescence pubertal status is a better predictor of depressive symptoms than chronological age in Caucasian, but not African-American or Hispanic girls.

    View details for Web of Science ID 000081723700008

    View details for PubMedID 10447041

  • Gender differences in correlates of depressive symptoms in adolescents JOURNAL OF ADOLESCENT HEALTH Schraedley, P. K., Gotlib, I. H., Hayward, C. 1999; 25 (2): 98-108

    Abstract

    To determine: (a) what demographic and psychosocial factors are associated with elevated levels of depressive symptoms in adolescence; (b) whether girls and boys show different profiles of correlates and probable risk factors for depressive symptoms; and (c) what the implications are of these results for future research directions and policy decisions.Using a nationally representative sample of adolescent school students in Grades 5-12, the Commonwealth Fund Adolescent Health Survey assessed depressive symptoms as well as a number of variables posited to be risk factors and correlates of depression.Depressive symptoms were found to differ by gender, age, socioeconomic status, and ethnicity. In addition, life stress, social support, and coping were associated with depressive symptoms. Importantly, stress and social support appear to be particularly salient aspects of depression among girls. Both physical and sexual abuse were strongly linked with depression for both boys and girls, with sexual abuse having a stronger impact among boys. Finally, high levels of depressive symptoms were associated with increased use of both mental and physical health care resources among boys and girls.The correlates of depression in this adolescent sample closely resemble those seen in adult samples, including demographic and psychosocial variables. Some psychosocial variables, such as stress and social support, may have a greater impact on depressive symptoms for girls than for boys. Results of this study also have important implications for the health care system, given that higher levels of depressive symptoms were found to be associated with greater utilization of physical health care resources.

    View details for Web of Science ID 000081723700004

    View details for PubMedID 10447037

  • First onset versus recurrence of depression: Differential processes of psychosocial risk JOURNAL OF ABNORMAL PSYCHOLOGY Lewinsohn, P. M., Allen, N. B., Seeley, J. R., Gotlib, I. H. 1999; 108 (3): 483-489

    Abstract

    Differential risk factors for the onset of depression were prospectively examined in a community-based sample of adolescents (N = 1,709), some of whom had a history of major depressive disorder (MDD; n = 286) and some of whom did not (n = 1,423). From the theories of J. Teasdale (1983, 1988) and R. Post (1992) concerning the etiology of initial versus recurrent episodes of depression, the authors hypothesized that (a) dysphoric mood and dysfunctional thinking styles would be correlated more highly among those with a previous history of MDD than among those without a history of MDD; (b) dysphoric mood or symptoms and dysfunctional thinking would be a stronger predictor of onset of recurrent episodes (n = 43) than of first onsets (n = 70); and (c) major life stress would be a stronger predictor of first onsets of MDD than of recurrent episodes. The results provide support for the 3 hypotheses and suggest that distinct processes are involved in the onset of first and recurrent episodes of MDD.

    View details for Web of Science ID 000082120000013

    View details for PubMedID 10466272

  • Consequences of depression during adolescence: Marital status and marital functioning in early adulthood JOURNAL OF ABNORMAL PSYCHOLOGY Gotlib, I. H., Lewinsohn, P. M., Seeley, J. R. 1998; 107 (4): 686-690

    Abstract

    In previous studies, depression has been associated with both marital status and marital distress. Unfortunately, given the cross-sectional design of most of this research, the temporal nature of these associations is unclear. The authors examined the marital functioning of young adults as a function of whether they received psychiatric diagnoses of major depressive disorder or nonaffective psychiatric disorder during adolescence. Depression during adolescence was found to predict higher rates of marriage among younger women and subsequent marital dissatisfaction. This pattern of results appears to be specific to depression: The presence during adolescence of a nonaffective psychiatric disorder was unrelated to subsequent marital functioning. These findings highlight the potentially adverse consequences of depression in adolescence and underscore the importance of prevention and early treatment efforts.

    View details for Web of Science ID 000076987000016

    View details for PubMedID 9830257

  • Biased information processing as a vulnerability factor for depression BEHAVIOR THERAPY Gotlib, I. H., Krasnoperova, E. 1998; 29 (4): 603-617
  • Ruminative response style and vulnerability to episodes of dysphoria: Gender, neuroticism, and episode duration COGNITIVE THERAPY AND RESEARCH Roberts, J. E., Gilboa, E., Gotlib, I. H. 1998; 22 (4): 401-423
  • Gender differences in anxiety disorders and anxiety symptoms in adolescents JOURNAL OF ABNORMAL PSYCHOLOGY Lewinsohn, P. M., Gotlib, I. H., Lewinsohn, M., Seeley, J. R., Allen, N. B. 1998; 107 (1): 109-117

    Abstract

    Gender differences in anxiety were examined in a large sample of adolescents that included 1,079 who had never met criteria for any disorder, 95 who had recovered from an anxiety disorder, and 47 who had a current anxiety disorder. Participants were examined on a wide array of psychosocial measures. There was a preponderance of females among current and recovered anxiety disorder cases, but not among those who had never experienced an anxiety disorder. The female preponderance emerges early in life, and retrospective data indicate that at age 6, females are already twice as likely to have experienced an anxiety disorder than are males. Psychosocial variables that were correlated with both anxiety and gender were identified. Statistically controlling for these variables did not eliminate the gender differences in prevalence or anxiety symptom means.

    View details for Web of Science ID 000072029400010

    View details for PubMedID 9505043

  • Cognitive biases and affect persistence in previously dysphoric and never-dysphoric individuals COGNITION & EMOTION Gilboa, E., Gotlib, I. H. 1997; 11 (5-6): 517-538
  • Depression-related psychosocial variables: Are they specific to depression in adolescents? JOURNAL OF ABNORMAL PSYCHOLOGY Lewinsohn, P. M., Gotlib, I. H., Seeley, J. R. 1997; 106 (3): 365-375

    Abstract

    Although the psychosocial difficulties associated with adolescent depression are relatively well known, the extent to which these problems are specific to depression has received little attention. The authors examined the specificity to depression of a wide range of psychosocial variables in the following 3 groups of adolescents: depressed cases (n = 48), nonaffective disorder cases (n = 92), and never mentally ill participants (n = 1,079). The authors found 3 of the 44 variables assessed in this study to be strongly specific to depression, and only the depressed participants exhibited more problematic functioning than did the never mentally ill controls. Three variables are as follows: self-consciousness, self-esteem, and a reduction in activities because of physical illness or injury. Eight variables were more strongly associated with depression than with nonaffective disorder, and 8 variables characterized both depressed and nonaffective disorder adolescents. Implications of these findings for psychosocial theories of depression are discussed.

    View details for Web of Science ID A1997XM16100002

    View details for PubMedID 9241938

  • The effects of induced and naturally occurring dysphoric mood on biases in self-evaluation and memory COGNITION & EMOTION Gilboa, E., Roberts, J. E., Gotlib, I. H. 1997; 11 (1): 65-82
  • Distinguishing between state-dependent and non-state-dependent depression-related psychosocial variables BRITISH JOURNAL OF CLINICAL PSYCHOLOGY Rosenbaum, M., Lewinsohn, P. M., Gotlib, I. H. 1996; 35: 341-358

    Abstract

    The goals of this study were: (a) to determine which among a set of depression-related psychosocial variables are state-dependent; (b) to examine whether state-trait distinctions among psychosocial variables are a function of gender; and (c) to test the hypothesis that state-dependence of psychosocial variables is mostly evident in people with a history of clinical depression. Altogether, 562 participants residing in two communities completed a battery of psychosocial measures at point of entry into the study (T1) and after an average interval of 8.3 months (T2). The state-dependence of psychosocial variables was examined in two groups of participants: (a) low-high (LH: those who were low on the Center for Epidemiologic Studies Depression Scale at T1 and high at T2; N = 45); and (b) high-low (HL: those who were high at T1 and low at T2; N = 64). The following variables were found to be state-dependent: engagement in pleasant and unpleasant events; frequency of social contacts; dissatisfaction with oneself, one's neighborhood dwelling and one's friends; irrational beliefs, and positive and negative expectancies. In contrast, the following variables were not state-dependent: dissatisfaction with family and job, perception of control, and external attributions for positive and negative events. State-dependence was not moderated by age, gender or a history of depression. Possible explanations for why some variables are state-dependent and others are not state-dependent are offered.

    View details for Web of Science ID A1996VH73500002

    View details for PubMedID 8889076

  • ADOLESCENT PSYCHOPATHOLOGY .4. SPECIFICITY OF PSYCHOSOCIAL RISK-FACTORS FOR DEPRESSION AND SUBSTANCE-ABUSE IN OLDER ADOLESCENTS JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY Lewinsohn, P. M., Gotlib, I. H., Seeley, J. R. 1995; 34 (9): 1221-1229

    Abstract

    To determine the specificity to major depressive disorder (MDD) of a wide array of psychosocial risk factors in older adolescents (aged 14 through 18 years).Diagnostic and psychosocial assessments were conducted with 1,507 randomly selected high school students at T1 and after approximately 1 year (T2). Three diagnostic groups were compared: those who had an episode of MDD during that year (n = 90), those who had an episode of substance use disorder during that year (SUD) (n = 42), and a control group with no disorder (n = 1,189).Risk factors specific to MDD were stress (minor and major events), emotional reliance, physical symptoms and disease, history of suicide attempt, and a past episode of depression or anxiety disorder. Risk factors specific to SUD were tobacco use, academic difficulties, and a past episode of SUD. Risk factors that were shared were current depression symptoms, internalizing and externalizing behavior problems, coping skills, interpersonal conflict with parents, and dissatisfaction with grades.By determining the number of risk factors for MDD, for SUD, or those that are general to both disorders, clinicians can make informed predictions concerning the probable future onset of a full-fledged episode of MDD and/or SUD in individual cases. The results of this study allow for the identification of adolescents who are at elevated risk for MDD and SUD. The results also have implications for the design of interventions aimed at preventing the occurrence of these disorders. Such interventions should target change on risk factors of the type identified in this study.

    View details for Web of Science ID A1995RR32300021

    View details for PubMedID 7559318

  • SYMPTOMS VERSUS A DIAGNOSIS OF DEPRESSION - DIFFERENCES IN PSYCHOSOCIAL FUNCTIONING JOURNAL OF CONSULTING AND CLINICAL PSYCHOLOGY Gotlib, I. H., Lewinsohn, P. M., Seeley, J. R. 1995; 63 (1): 90-100

    Abstract

    In studies of clinical depression, individuals who demonstrate elevated levels of symptoms but do not meet interview-based diagnostic criteria are typically labeled as false positive and eliminated from further consideration. However, the implicit assumption that false-positive participants differ in important ways from true-positive (i.e., diagnosed) participants has not been tested systematically. This study compared the functioning of true-positive, false-positive, and true-negative adolescents on clinical and psychosocial functioning. Although the false-positive participants manifested higher levels of current and future psychopathology than did the true-negative participants, they did not differ significantly from the true-positive participants on most of the measures of psychosocial dysfunction. "False positive," therefore, is not a benign condition.

    View details for Web of Science ID A1995QG93600012

    View details for PubMedID 7896995

  • ADOLESCENT PSYCHOPATHOLOGY .2. PSYCHOSOCIAL RISK-FACTORS FOR DEPRESSION JOURNAL OF ABNORMAL PSYCHOLOGY Lewinsohn, P. M., Roberts, R. E., Seeley, J. R., Rohde, P., Gotlib, I. H., Hops, H. 1994; 103 (2): 302-315

    Abstract

    In a prospective study of adolescent depression, adolescents (N = 1,508) were assessed at Time 1 and after 1 year (Time 2) on psychosocial variables hypothesized to be associated with depression. Most psychosocial variables were associated with current (n = 45) depression. Formerly depressed adolescents (n = 217) continued to differ from never depressed controls on many of the psychosocial variables. Many of the depression-related measures also acted as risk factors for future depression (n = 112), especially past depression, current other mental disorders, past suicide attempt, internalizing behavior problems, and physical symptoms. Young women were more likely to be, to become, and to have been depressed. Controlling for the psychosocial variables eliminated the gender difference for current and future but not for past depression.

    View details for Web of Science ID A1994NL11100014

    View details for PubMedID 8040500

  • NEGATIVE COGNITIONS AND ATTRIBUTIONAL STYLE IN DEPRESSED ADOLESCENTS - AN EXAMINATION OF STABILITY AND SPECIFICITY JOURNAL OF ABNORMAL PSYCHOLOGY Gotlib, I. H., Lewinsohn, P. M., Seeley, J. R., Rohde, P., REDNER, J. E. 1993; 102 (4): 607-615

    Abstract

    Despite recent findings that the prevalence of unipolar depression is as high in adolescents as it is in adults, relatively little is known about the applicability of cognitive theories of depression to adolescents. The present study examined the nature, specificity, and stability of cognitive dysfunction in male and female depressed, remitted, and psychiatric control adolescents. Factor analysis of a diverse set of measures yielded two factors, labelled Negative Cognitions and Attributional Style. Scores on both these factors were related to a current diagnosis of depression. Results also indicated that there may not be complete recovery of cognitive functioning (or of depressed mood) with diagnostic remission of depression. Finally, whereas elevated scores on the Negative Cognitions factor appeared to be specific to depression, the depressed and psychiatric control adolescents did not differ with respect to their scores on the Attributional Style factor.

    View details for Web of Science ID A1993MF71900014

    View details for PubMedID 8282931

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