1) Power Doppler
能量多普勒
1.
Contrast enhanced power Doppler in evaluating the angiogensis in hepatocellular carcinoma;
造影增强能量多普勒超声评价肝癌血管生成的临床应用
2.
Color Doppler and Power Doppler Sonographic Assessment After Transjugular Intrahepatic Portosystemic Stent Shunt;
彩色多普勒超声和能量多普勒超声对经颈静脉肝门-体静脉支架分流术后的评价
3.
Methods Power Doppler was performed on 55 patients with breast masses(24 benign,31 malignant).
目的探讨乳腺肿块能量多普勒血管指数(VI)与病理微血管密度的相关性。
3) Power Doppler imaging
能量多普勒
1.
Power Doppler imaging showed that vessel patterns were gradeⅡ-Ⅲmainly.
结果小乳腺癌的二维声像图特点内部呈低回声,无强回声包膜,能量多普勒显示以Ⅱ~Ⅲ级血流为主,穿入性血流及不规则血流分别为69。
4) power Doppler imaging
能量多普勒超声
1.
The correlation between power Doppler imaging and the expressions of estrogen receptor,progesteron receptor and CerbB-2 in primary breast cancer;
乳腺癌能量多普勒超声与乳腺癌雌激素受体、孕激素受体及人类癌基因的相关性研究
5) Color power Doppler
彩色能量多普勒
6) Three-dimensional power Doppler
三维能量多普勒
1.
Three-dimensional power Doppler ultrasound is a relatively new technique that allows tumor vascularization assessment, both quantitatively by means of 3D-PDU-derived vascular indices and qualitatively by depicting three-dimensionally the tumor vascular network.
三维能量多普勒超声是一种非损伤性评价盆腔器官血流灌注状态的方法。
补充资料:彩色多普勒血流成像
彩色多普勒血流成像
超声学检查方法之一。又称“彩色多普勒血流图”。应用脉冲超声多普勒原理,在二维和M型超声心动图基础上,用彩色实时显示血流的方向和相对速度,提供心脏和大血管内血流的时间和空间信息的超声诊断技术,是80年代多普勒超声心动图的重要进展。人体和血流的反射信号经结构分析和血流分析处理后,可在显示屏上显现的黑白实时二维声像图上叠加彩色实时血流影像。还可与M型超声心动图、脉冲波和连续波声谱图显示同时进行。其特点是可同时显示心腔某一断面上全部异常血流束的分布及数目;表现血流途径及方向,辨别层流、湍流和涡流;测量血流束的面积、长度、宽度;显示结构异常与血液动力学异常的关系。临床应用于心脏瓣膜病、先天性心脏病、心肌病及心脏肿瘤等无创性诊断,提高了诊断的敏感度和准确度。此技术方法尚有混叠现象及显示帧数受限的缺点。
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参考词条