Objective To investigate the value of color Doppler flow imaging in the diagnosis and treatment of pseudoaneurysms.

目的：探讨彩色多普勒对医源性假性动脉瘤的诊断和治疗价值。

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To compare the roles of Color Doppler energy (CDE) and Color Doppler Flow Imaging (CDFI) in the diagnosis of renal transplantation.

比较彩色多普勒能量图(CDE)和彩色多普勒血流图(CDFI)在移植肾诊断中的作用。

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Objective To explore color Doppler flow imaging (CDFI) value in the diagnosis and quantitive analysis of renal artery stenosis (RAS) in patients of hypertension of renal vessel.

目的评价彩色多普勒血流显像(CDFI)在肾血管性高血压患者肾动脉狭窄(RAS)中的诊断标准及量化分析。

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