Objective To evaluate the application value of the contrast-enhanced color Doppler energy (CDE) in renal perfuison.Methods The renal arteries of 5 rabbits were progressively stenosed at three level.

• 目的探讨造影增强肾能量图对缺血性肾灌注形态学的评价价值及利用时间-强度曲线半定量分析肾灌注功能的应用价值。