多种MRI技术在轻型颅脑损伤中的应用研究进展  

A review of the application of multiple MRI techniques in mild traumatic brain injury

作　　者：秦燕[1,2] 周顺科[1] 刘军[1] 

机构地区：[1]中南大学湘雅二医院放射科,湖南长沙410011 [2]中南大学湘雅医院放射科,湖南长沙410013

出　　处：《磁共振成像》2015年第3期235-240,共6页Chinese Journal of Magnetic Resonance Imaging

摘　　要：随着社会、经济等的迅猛发展,创伤性颅脑损伤(traumatic brain injury,TBI)的发生率逐年升高,其中最常见的轻型颅脑损伤(mild traumatic brain injurym,m TBI)由于其临床表现相对主观,相关辅助检查阳性率不高,生活中往往存在责任争议等而越来越受到各界学者的高度关注。作者通过回顾性分析文献,就多种MRI技术如磁敏感加权成像(susceptibility weighted imaging,SWI)、扩散张量成像(diffusion tensor imaging,DTI)以及静息态功能MRI(resting state function magnetic resonance imaging,rs-f MRI)在m TBI中的应用进展进行综述。With the rapid development of society and economy,the incidence of TBI has increased year by year. Among which most common m TBI due to its ralatively subjective clinical manifestation,low positive rate of related auxiliary examination,and existence of responsibility controversy during life,it has received more and more attention from scholars of all walks of life. In this paper,the author reviews the application progress of magnetic resonance including SWI、DTI and rs-f MRI in m TBI by literature＇s retrospective analysis.

关 键 词：轻型颅脑损伤 磁敏感加权成像 弥散张量成像 静息态功能磁共振成像 

分 类 号：R445.2[医药卫生—影像医学与核医学] R651.15[医药卫生—诊断学]