... 扫描范围，上界应包括膈顶，下界包括肝右叶下缘。平扫后发现病变，再作增强扫描。如必要时，还可进行动态增强扫描(dynamic contrast scan)，即在注射造影剂后，短时间快速连续扫描。动态扫描可分为动床式CT扫描和同层CT扫描两种。
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Objective Study on dynamic contrast-enhanced spiral ct scan in diagnosis of hepatocellular carcinoma in the application.
目的探讨螺旋CT动态增强扫描在肝细胞癌诊断中的应用价值。
Partial patients were detected with enhanced scan, thin layer dynamic enhanced scan and bile duct contrast scan.
部分病例分别行增强扫描、薄层动态增强扫描及胆道造影扫描。
In this article, We described the methods and techniques of MDCTA, including dynamic contrast-enhanced CT scan and multiplanar reformation, MDCT perfusion, and MDCT urography.
本文旨在介绍m DCTA，薄层动态增强和多平面重建，MDCT灌注成像，MDCT尿路造影等的检查方法与技术及其在泌尿系统疾病诊断中的应用和意义。
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