血管性认知功能障碍灌注成像研究进展  

Advances of vascular perfusion neuroimaging in vascular cognitive impairment

作　　者：陈雪[1] 周滟[1] 许建荣[1] 

机构地区：[1]上海交通大学医学院附属仁济医院放射科,上海200127

出　　处：《医学影像学杂志》2014年第9期1627-1630,共4页Journal of Medical Imaging

摘　　要：血管性认知功能障碍是各种脑血管性疾病引起的认知障碍综合症,而皮层下缺血性痴呆是其主要亚型,灌注成像对认知功能障碍的早期诊断、与AD的鉴别诊断及病情检测具有重要意义,本文就近年来灌注成像在血管性认知功能障碍的研究进行综述。Vascular cognitive impairment is a major cerebrovascular syndrome, ranging from mild cognitive impairment to dementia. It is associated with a variety of cerebrovascular diseases. Subcortical ischemic vascular dementia is an impor- tant subtype of them caused by the cerebral vessels factors. Perfusion neuroimaging is of importance in early diagnosis of cognitive deficit, differential diagnosis with AD, disease detection or evaluation. Some recent perfusion neuroimaging stud- ies in vascular cognitive impairment were reviewed and discussed here.

关 键 词：体层摄影术 X线计算机 血管性认知功能障碍 皮层下缺血性痴呆 灌注显像 

分 类 号：R814.42[医药卫生—影像医学与核医学] R749.1[医药卫生—放射医学]