弥散张量成像在卒中后抑郁中的应用  

Application of diffusion tensor imaging in post-stroke depression

作　　者：常树艺 张惠 葛亚楠 艾雪迎 董艳红[1] Chang Shuyi;Zhang Hui;Ge Ya’nan;Ai Xueying;Dong Yanhong(Department of Neurology(III),Hebei Provincial People's Hospital,Key Laboratory of Brain Networks and Cognitive Disorders in Hebei Province,China,Shijiazhuang 050051,China;Graduate School of North China University of Science and Technology,Tangshan 063000,China;Graduate School of Hebei North University,Zhangjiakou 075000,China;Graduate School of Hebei Medical University,Shijiazhuang 050000,China)

机构地区：[1]河北省人民医院神经内三科,河北省脑网络与认知障碍疾病重点实验室,石家庄050051 [2]华北理工大学研究生院,唐山063000 [3]河北北方学院研究生院,张家口075000 [4]河北医科大学研究生院,石家庄050000

出　　处：《国际脑血管病杂志》2023年第11期841-845,共5页International Journal of Cerebrovascular Diseases

基　　金：河北省自然科学基金(H2020307042)。

摘　　要：卒中后抑郁(post-stroke depression,PSD)是卒中后常见的情感障碍,可影响患者认知功能,对卒中后康复造成不良影响。弥散张量成像(diffusion tensor imaging,DTI)可显示脑白质微结构,目前已应用于各种疾病的发病机制研究。文章综述了DTI技术在抑郁症、卒中和PSD中的应用情况,旨在从多方面对PSD进行早期预测以改善其转归。Post-stroke depression(PSD)is a common emotional disorder after stroke,which can affect cognitive function of patients and have adverse effect on post-stroke recovery.Diffusion tensor imaging(DTI)can reveal the microstructure of white matter.At present,it has been applied in the study of the pathogenesis of various diseases.This article reviews the application of DTI technology in depression,stroke,and PSD,aiming to make early predictions of PSD from multiple perspectives to improve its outcomes.

关 键 词：卒中 抑郁症 弥散张量成像 磁共振成像 白质 神经网 

分 类 号：R743.3[医药卫生—神经病学与精神病学] R749.4[医药卫生—临床医学]