mr扩散张量纤维束成像评估小脑梗塞对小脑脚损伤状态的价值

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1、MR扩散张量纤维束成像评估小脑梗塞对小脑脚损伤状态的价值ThepreliminaryapplicationofMRdiffusiontensortractographyinestimatingthestateofcerebellarpedunclesincerebralinfarct姓名：桂思学号：2009212044年级：二OO九级院系名称：研究生学院专业名称：影像医学与核医学指导教师：吴梅教授导师单位：广州市第一人民医院二0一二年五月目录摘要........................................................................

2、................................1Abstract.......................................................................................................3中英文........................................................................................................6缩略词对照表......................................

3、......................................................6前言........................................................................................................7材料与方法................................................................................................91.研究对象...........................

4、................................................................................92.检查方法.........................................................................................................103.DTT图像后处理及分析..................................................................................104.神经运动

5、功能评定.........................................................................................125.观察与评估指标.............................................................................................12结果................................................................................................

6、......131.临床资料.........................................................................................................132.MRI资料..........................................................................................................143.DTT资料......................................................

7、....................................................154.病例组DTT评价的CPs损伤程度分级与临床多项功能运动评分关系...24讨论......................................................................................................281.磁共振扩散张量成像基本原理.....