TY - GEN AU - Komarov,Sergey AU - Song,Tae Yong AU - Wu,Heyu AU - Tai,Yuan-Chuan TI - Parallel Beam Approximation for Calculation of Detection Efficiency of Crystals in PET Detector Arrays SN - 0018-9499 PY - 2011/// PB - IEEE transactions on nuclear science N1 - Publication Type: Journal Article UR - https://doi.org/10.1109/TNS.2011.2162962 ER -