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MDCTA,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。