【摘要】 正电子发射断层成像要求闪烁晶体材料具有高光输出、短衰减时间和强阻止本领 ,且价格低廉。本文综述了闪烁晶体材料最新的发展状况和其特性对正电子发射断层成像系统的性能影响更多还原

【Abstract】 The characteristics of scintillator, such as high light output, short decay time and excellent stopping power etc, are necessary for the detector in positron emission tomography (PET). The current status of scintillator development as well as the effects of scintillator parameters on the performance of the PET system are described in the paper.更多还原