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A 2D antiscatter grid and scatter sampling based CBCT method for online dose calculations during CBCT guided radiation therapy of pelvis
Farhang Bayat, Brian Miller, Yeonok Park +7
Online dose calculations before radiation treatment have applications in dose delivery verification, plan adaptation, and treatment planning. We propose a novel CBCT imaging pipeli…
2D antiscatter grid and scatter sampling based CBCT pipeline for image guided radiation therapy
Farhang Bayat, Dan Ruan, Moyed Miften +1
Poor tissue visualization and quantitative accuracy in CBCT is a major barrier in expanding the role of CBCT imaging from target localization to quantitative treatment monitoring a…
Feasibility of 2D antiscatter grid concept for flat panel detectors: preliminary investigation of primary transmission properties
Cem Altunbas, Yuncheng Zhong, Chris C. Shaw
Suppressing the effects of scattered radiation in flat panel detector, FPD, based CBCT still remains to be a challenge. To address the scatter problem, we have been investigating t…