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How much momentum acceptance is required to track breathing variability in NSCLC patients?
(2022)Purpose Fast energy change within beamline momentum acceptance is investigated as an option to track organ motion in pencil beam scanning proton therapy. Although prior knowledge of the patient’s organ motion can be used to optimize scan paths that minimize acceptance requirements, allowance has to be made to account for breathing variability. We investigate how much variation in beam momentum (dp/p) is required to track lung tumors under ...Conference Poster