论文部分内容阅读
目的 :99Tcm -双半胱乙酯 (99Tcm - ECD)显像在临床上被广泛作为测定脑血流的方法。为了在临床上成功应用 99Tcm -ECD SPECT显像 ,对健康成年人的大脑各部位的 99Tcm-ECD分布进行了定量测定和分析 ,建立了正常 99Tcm- ECDSPECT显像模型。方法 :对 48例正常健康志愿者进行全面筛
Objective: 99Tcm - 99Tcm - ECD imaging is widely used as a method of measuring cerebral blood flow in clinic. In order to successfully apply 99Tcm-ECD SPECT imaging in clinic, the distribution of 99Tcm-ECD in various parts of brain of healthy adults was quantitatively determined and analyzed, and a normal 99Tcm-ECDSPECT imaging model was established. Methods: A total of 48 normal healthy volunteers were screened