HSUAN-MING HUANG2022-07-212022-07-212021-090094-2405https://scholars.lib.ntu.edu.tw/handle/123456789/615820Due to the lack of depth-of-interaction information, a Compton camera made of lutetium-yttrium orthosilicate (LYSO) crystals suffers from poor spatial resolution, which may lead to an unreliable range verification in proton therapy. The aim of this study is to evaluate the performance of a LYSO-based Compton camera using the origin ensemble algorithm with resolution recovery (OE-RR). We also proposed a regularized version of OE-RR called ROE-RR.enCompton camera; origin ensemble; prompt gamma imaging[SDGs]SDG3journal article10.1002/mp.15092342600832-s2.0-85111396842WOS:000678224700001https://scholars.lib.ntu.edu.tw/handle/123456789/579069