Ruijiang Li
Publication Details
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A Bayesian approach to real-time 3D tumor localization via monoscopic x-ray imaging during treatment delivery.
Med Phys. 2011; (7): 4205-14
Monoscopic x-ray imaging with on-board kV devices is an attractive approach for real-time image guidance in modern radiation therapy such as VMAT or IMRT, but it falls short in providing reliable information along the direction of imaging x-ray. By effectively taking consideration of projection data at prior times and/or angles through a Bayesian formalism, the authors develop an algorithm for real-time and full 3D tumor localization with a single x-ray imager during treatment delivery.
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