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CT灌注成像在肝脏肿瘤诊断中的应用 被引量:6

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摘要 CT灌注成像是利用CT的同层动态增强扫描了解组织及病变的血流灌注特点及血管特性,并可通过色阶赋值获得灌注图像,达到功能性诊断的目的。肝脏由于其双重血供的特点,在灌注扫描及后处理的过程中均需采用特有的方法。介绍了CT灌注成像的原理、肝脏灌注成像的方法以及肝脏与部分肝脏肿瘤的灌注特点。
出处 《国外医学(临床放射学分册)》 2004年第2期94-97,共4页
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