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扩散张量成像技术及在脑白质病变中的应用 被引量:6

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摘要 扩散张量成像(DTI)是一种崭新的MRI技术,它对组织内水的扩散在三维空间进行考察,比常规扩散加权成像能更好地反映生物组织扩散的各向异性。叙述了DTI的成像技术、数据处理及其衍生的量化信息、DTI对一些脑白质病变检查和评价的作用。
出处 《国外医学(临床放射学分册)》 2004年第1期7-11,共5页
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