MR脑灌注成像原理与临床应用  

Principles & Clinical Application of Brain PWI

作　　者：付玏[1] 李克[1] 

机构地区：[1]复旦大学附属华山医院放射科

出　　处：《中国医学计算机成像杂志》2013年第2期180-183,共4页Chinese Computed Medical Imaging

摘　　要：磁共振脑灌注成像是近年来发展起来的一个MR脑功能成像技术。而且随着MR技术的不断发展,其在临床上的应用范围越来越多广泛。本文旨在从磁共振灌注成像的基本原理、分类及其优缺点等方面进行讨论,进一步阐述其在临床各种脑疾病的诊断、分级、治疗效果评价及预后等临床应用中的作用。The technology of the MR perfusion weighted imaging （MR PWI） is a new neuroimaging technique. In recent years, as the development of the technology of MR fast imaging, it plays a more important role in many aspects of the skull and brain examination. This article reviewed the fundamental principal of MR PWI, and compared the advantage and disadvantage of the two different ways of examination. Furthermore it also introduces the clinical treatment and prognosis judgment. applications of MR PWI in the disease differential

关 键 词：MR脑灌注 顺磁性对比剂动态增强 动脉自旋标记 脑疾病 

分 类 号：R445.2[医药卫生—影像医学与核医学]