矿难所致ptsd患者急性期脑白质结构变化扩散张量研究

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1、分类号R445第四军医大学UDC616TheFourthMilitaryMedicalUniversity密级公开矿难所致PTSD患者急性期脑白质结构变化扩散张量研究陈纲培养类别全日制学位类型学术学位一级学科(专业类)临床医学二级学科(专业)影像医学与核医学研究方向神经影像学指导教师印弘教授（主任医师）培养单位西京医院放射科二O一五年五月第四军医大学硕士学位论文目录缩略语表······································································································

2、······················1中文摘要····························································································································3英文摘要····························································································································4前言·······

3、·····················································································································6文献回顾····························································································································8正文·········································

4、·················································································241引言·······················································································································242材料················································································

5、········································242.1PTSD组···········································································································252.2正常对照组·····································································································263方法·················

6、······································································································263.1数据采集仪器设备、扫描参数及扫描前准备··············································263.2数据处理和统计分析····················································································264结果···············

7、········································································································274.1白质MD值升高的脑区·················································································284.2白质MD值减低的脑区·············································