西门子PET/CT致PET图像伪影的探测器组块快速定位方法探讨

摘要

The rapid positioning method for PET/CT detector block inducing image artifact is discussed, with SIM ENS PET/ CT taken as an example. The factors resulting in the perfonnance change of the detector block are also analyzed.[ChineseMedical Equipment Journal,2011,32(12). 117-118]%以西门子Biograh 16 PET/CT为例,探讨了导致PET/CT PET图像伪影的探测嚣组块快速定位方法,进一步分析和计论了导致探测嚣组块性能变化的因素,以促进仪器质控和维修工作更好地开展,确保设备工作在最佳状态.