目的：使用QSM（Quantitative susceptibility mapping，定量磁敏感图）测量大脑静脉的磁敏感值，评价正常人成年人大脑静脉磁敏感值在性别、......

目的本研究采用MR定量磁敏感图(quantitative susceptibility mapping,QSM),定量测量阿尔茨海默病(Alzheimer’s disease,AD)患者......

目的评估特发性快速眼动期睡眠行为障碍(idiopathic Rapid-eye-movement sleep Behavior Disorder,iRBD)患者认知受损特征;通过MR......

目的：评估MR定量磁敏感图(quantitative susceptibility mapping, QSM)对正常人与血液透析病人脑铁含量测量的可行性,首先利用QSM对......