中国医学装备2011,Vol.8Issue(12):1-4,4.
SPECT设备平面成像性能评估与验收测试
SPECT performance evaluation and acceptance test
摘要
Abstract
Objective:To evaluate SPECT planar imaging performances and conduct the acceptance test to provide basis for patient safety and image quality in clinical practice. Methods:SPECT planar imaging performances intrinsic spatial resolution, intrinsic spatial linearity, intrinsic energy resolution, intrinsic uniformity, maximum count rate and system planar sensitivity were tested for two types of SPECT devices. Results:There was a little difference between the performances of two types of SPECT devices. The intrinsic spatial resolution and intrinsic spatial linearity for type 1 were better than type 2, and the system planar sensitivity and intrinsic energy resolution for type 2 were better than type 1. Conclusion:Performances of two types of SPECT devices come to the manufacture’s standard and meet the demands for clinical practice.关键词
SPECT/平面成像/性能评估/验收测试Key words
SPECT/Planar imaging/Performance evaluation/acceptance test分类
医药卫生引用本文复制引用
邵明哲,陈英茂,姚树林,田嘉禾..SPECT设备平面成像性能评估与验收测试[J].中国医学装备,2011,8(12):1-4,4.