Publications

Akhoundi A, Yan P, Hays M, Murmann B, Chichilnisky EJ, Muratore DG. (2025) A Scalable 1024-Channel Ultra-Low-Power Spike Sorting Chip With Event-Driven Detection and Spatial Clustering. IEEE Journal of Solid-State Circuits. doi: 10.1109/JSSC.2025.3611139. [reprint]

Yan P, Muratore DG, Chichilnisky EJ, Murmann B, Weissman T. (2025) A Framework for Compressive On-chip Action Potential Recording. IEEE Trans Biomed Eng. doi: 10.1109/TBME.2025.3615514. [reprint]

Wu EG, Rudzite AM, Bohlen M, Li PH, Kling A, Cooler S, Rhoades C, Brackbill N, Gogliettino AR, Shah NP, Madugula SS, Sher A, Litke AM, Field GD, Chichilnisky EJ. (2025) Decomposition of retinal ganglion cell electrical images for cell type and functional inference. J Neur. Eng. doi: 10.1088/1741-2552/ade344. [reprint]

Vilkhu R, Vasireddy P, Kish K, Gogliettino AR, Lotlikar A, Hottowy P, Dabrowski W, Sher A, Litke AM, Mitra S, Chichilnisky EJ. (2025) Understanding responses to multi-electrode epiretinal stimulation using a biophysical model. J Neur. Eng. doi: 10.1088/1741-2552/ada1fe. [reprint]

Wang P, Wu EG, Uluşan H, Zhao ET, Phillips AJ, Kling A, Hays M, Vasireddy P, Madugula S, Vilkhu R, Hierlemann A, Hong G, Chichilnisky EJ, and Melosh MA. (2024) Direct-Print 3D Electrodes for Large-Scale, High-Density, and Customizable Neural Interfaces. Adv Sci. 202408602 [reprint]

Shah NP, Phillips AJ, Madugula SS, Lotlikar A, Gogliettino AR, Hays M, Grosberg L, Brown J, Dusi A, Tandon P, Hottowy P, Dabrowski W, Sher A, Litke AM, Mitra S, and Chichilnisky EJ. (2024) Precise control of neural activity using dynamically optimized electrical stimulation. eLife 2024;13:e83424. [reprint]

Jang M, Hays M, Yu WH, Lee C, Caragiulo P, Ramkaj AT, Wang P, Phillips AJ, Vitale N, Tandon P, Yan P, Mak PI, Chae Y, Chichilnisky EJ, Murmann B, Muratore DG. (2023) A 1024-Channel 268-nW/Pixel 36 × 36 μm2/ Channel Data-Compressive Neural Recording IC for High-Bandwidth Brain–Computer Interfaces. IEEE Journal of Solid-State Circuits. doi: 10.23919/VLSITechnologyandCir57934.2023.10185288 [reprint]

Zaidi M, Aggarwal G, Shah NP, Karniol-Tambour O, Goetz G, Madugula SS, Gogliettino AR, Wu EG, Kling A, Brackbill N, Sher A, Litke AM, and Chichilnisky EJ. (2023) Inferring light responses of primate retinal ganglion cells using intrinsic electrical signatures. J. Neur. Eng. 20:045001 [reprint]

Yan P, Akhoundi A, Shah NP, Tandon P, Muratore DG, Chichilnisky EJ, Murmann B. (2023) Data Compression Versus Signal Fidelity Tradeoff in Wired-OR Analog-to-Digital Compressive Arrays for Neural Recording. IEEE Transactions on Biomedical Circuits and Systems. DOI 10.1109/TBCAS.2023.3292058 [reprint]

Gogliettino AR, Madugula SS, Grosberg LE, Vilkhu RS, Brown J, Nguyen H, Kling A,  Hottowy P, Dąbrowski W , Sher A, Litke AM, and Chichilnisky EJ. (2023) High-Fidelity Reproduction of Visual Signals by Electrical Stimulation in the Central Primate Retina. J Neurosci. 43(25):4625-4641. [reprint]

Madugula SS,  Vilkhu R , Shah NP, Grosberg LE, Kling A, Gogliettino AR, Nguyen H, Hottowy P,  Sher A , Litke AM, Chichilnisky EJ. (2023) Inference of Electrical Stimulation Sensitivity from Recorded Activity of Primate Retinal Ganglion Cells. J Neurosci. 43(26):4808-4820. [reprint]

Madugula S, Gogliettino AR, Zaidi M, Aggarwal G, Kling A, Shah NP, Brown J, Vilkhu R, Hays M, Nguyen H, Fan V, Wu EG, Hottowy P, Sher A, Litke AM, Silva RA, Chichilnisky EJ (2022). Focal electrical stimulation of human retinal ganglion cells for vision restoration. J. Neur. Eng. 19 (066040) [reprint]

So E, Yeon P, Chichilnisky EJ, Arbabian A (2022) An RF-Ultrasound Relay for Adaptive Wireless Powering Across Tissue Interfaces. IEEE Journal of Solid-State Circuits, doi: 10.1109/JSSC.2022.3171233. [reprint]

Shah NP, Brackbill N, Samarakoon R, Rhoades C, Kling A, Sher A, Litke A, Singer Y, Shlens J, Chichilnisky EJ (2022). Individual variability of neural computations in the primate retina. Neuron. 2022 Feb 16;110(4):698-708.e5. [reprint] [preview]

Vilkhu, RS, Madugula, S S, Grosberg, LE, Gogliettino, AR, Hottowy, P, Dabrowski, W, Sher, A, Litke, AM, Mitra, S, Chichilnisky, EJ (2021) Spatially patterned bi-electrode epiretinal stimulation for axon avoidance at cellular resolution. J. Neur. Eng. 18 (06607) [reprint]

So E, Yeon P, Chichilnisky EJ & Arbabian A (2021) An RF-Ultrasound Relay for Powering Deep Implants Across Air-Tissue Interfaces with a Multi-Output Regulating Rectifier and Ultrasound Beamforming. Symposium on VLSI Circuits, pp. 1-2, doi: 10.23919/VLSICircuits52068.2021.9492509. [reprint]

Tandon P, Bhaskhar N, Shah N, Madugula S, Grosberg L, Fan VH, Hottowy P, Sher A, Litke AM, Chichilnisky EJ, and  Mitra S (2021). Automatic Identification of Axon Bundle Activation for Epiretinal Prosthesis. IEEE Trans Neural Syst Rehabil Eng, doi: 10.1109/TNSRE.2021.3128486. [reprint]

Shah NP, Chichilnisky, EJ (2020). Computational challenges and opportunities for a bi-directional artificial retina. J. Neural Eng. 17 055002 [reprint]

Muratore D, Chichilnisky EJ (2020). Artificial retina: A future cellular-resolution brain-machine interface. NANO-CHIPS 2030 – On-Chip AI for an Efficient Data-Driven World, Eds. Murmann & Hoefflinger, Springer. pp 443-465. [reprint]

Obaid A, Hanna M, Wu Y, Kollo M, Racz R, Angle MR, Muller J, Brackbill N, Wray W, Franke F, Chichilnisky EJ, Hierlemann A, Ding JB, Schaefer AT, Melosh NA (2020). Massively parallel microwire arrays integrated with CMOS chips for neural recording. Sci Adv.: 6:eaay2789 [reprint]

Shah NP, Madugula S, Hottowy P, Sher A, Litke A, Paninski L, Chichilnisky EJ (2019). Efficient characterization of electrically evoked responses for neural interfaces. Advances in Neural Information Processing Systems 32: 14421–14431 [reprint]

Muratore D, Tandon P, Wootters M, Chichilnisky EJ, Mitra S, Murmann B (2019). A Data-Compressive Wired-OR Readout for Massively Parallel Neural Recording. IEEE Transactions on Biomedical Circuits and Systems (TBioCAS). [reprint]

Muratore D, Tandon P, Wootters M, Chichilnisky EJ, Mitra S, Murmann B (2019). A Data-Compressive Wired-OR Readout for Massively Parallel Neural Recording. IEEE International Symposium on Circuits and Systems (ISCAS),
Sapporo, Japan, 2019, pp. 1-5. [reprint]

Shah NP,  Madugula, S; Grosberg, L, Mena, G, Tandon, P, Hottowy P, Sher A, Litke A, Mitra S., Chichilnisky EJ (2019). Optimization of Electrical Stimulation for a High-Fidelity Artificial Retina. IEEE NER, March 2019, San Francisco, CA [reprint]

Golden JR, Erickson-Davis C, Cottaris NP, Parthasarathy N, Rieke F, Brainard D, Wandell B, Chichilnisky EJ (2019). Simulation of visual perception and learning with a retinal prosthesis. J Neural Eng. 16:025003. [reprint]

Fan VH, Grosberg LE, Madugula SS, Hottowy P, Dabrowski W, Sher A, Litke AM, Chichilnisky EJ (2019). Epiretinal stimulation with local returns enhances selectivity at cellular resolution. J Neural Eng. 16:025001. [reprint]

Shah NP, Madugula S, Chichilnisky EJ, Singer Y, Shlens J (2018). Learning a neural response metric for retinal prosthesis. International Conference on Learning Representations, Vancouver, Canada. [reprint]

Mena GE, Grosberg LE, Madugula S, Hottowy P, Litke A, Cunningham J, Chichilnisky EJ, Paninski L (2017). Electrical stimulus artifact cancellation and neural spike detection on large multi-electrode arrays. PLoS Comput Biol. 13(11):e1005842. [reprint]

Grosberg LE, Ganesan K, Goetz GA, Madugula SS, Bhaskhar N, Fan V, Li P, Hottowy P, Dabrowski W, Sher A, Litke AM, Mitra S, Chichilnisky EJ (2017). Activation of ganglion cells and axon bundles using epiretinal electrical stimulation. J Neurophysiol 118(3):1457-1471. [reprint]

Richard E, Goetz GA, & Chichilnisky EJ (2015). Recognizing retinal ganglion cells in the dark. Advances in Neural Information Processing Systems 28: 2467-2475. [reprint]

Jepson LH, Hottowy P, Weiner GA, Dabrowski W, Litke AM, & Chichilnisky EJ (2014). High-fidelity reproduction of spatiotemporal visual signals for retinal prosthesis. Neuron 83(1):87-92. [reprint]

Jepson LH, Hottowy P, Mathieson K, Gunning D, Dabrowski W, Litke AM, & Chichilnisky EJ (2014) Spatially patterned electrical stimulation to enhance resolution of retinal prostheses. Journal of Neuroscience 34:4871-4881. [reprint]

Jepson LH, Hottowy P, Mathieson M, Gunning DE, Dabrowski W, Litke AM & Chichilnisky EJ (2013). Focal electrical stimulation of major ganglion cell types in the primate retina for the design of visual prostheses. Journal of Neuroscience 33:7194-7205. [reprint]

Sekirnjak C, Jepson LH, Hottowy P, Sher A, Dabrowski W, Litke AM & Chichilnisky EJ (2011). Changes in physiological properties of rat ganglion cells during retinal degeneration. Journal of Neurophysiology 105:2560. [reprint]

Sekirnjak C, Hulse C, Jepson LH, Hottowy P, Sher A, Dabrowski W, Litke AM & Chichilnisky EJ (2009) Loss of responses to visual but not electrical stimulation in ganglion cells of rats with severe photoreceptor degeneration. Journal of Neurophysiology 102:3260. [reprint]

Sekirnjak C, Hottowy P, Sher A, Dabrowski W, Litke AM, & Chichilnisky EJ (2008) High-resolution electrical stimulation of primate retina for epiretinal implant design. Journal of Neuroscience 28:4446-4456. [reprint] [journal cover]

Sekirnjak C, Hottowy P, Sher A, Dabrowski W, Litke AM & Chichilnisky EJ (2007). Electrical stimulation of mammalian retinal ganglion cells using dense arrays of small-diameter electrodes. In: Artificial Sight; Springer Series Biological and Medical Physics/Biomedical Engineering, edited by Humayun MS, Weiland JD, Chader G & Greenbaum E. Springer (New York). pp 333-345. [reprint]

Sekirnjak C, Hottowy P, Sher A, Dabrowski W, Litke AM, & Chichilnisky EJ (2006) Electrical stimulation of mammalian retinal ganglion cells with multi-electrode arrays. Journal of Neurophysiology 95:3311-3327. [reprint] [journal cover]