您要查找的是不是：
- The grey-scale ultrasound is more sensitive than color power Doppler in detecting the intervillous circulation in inevitable abortions. 灰阶超声检测胎盘绒毛间隙循环的敏感性高于彩色能量多普勒成像。
- Objective To preliminarily evaluate the value of color power doppler ultrasonography in the diagnosis of sacroiliitis in ankylosing spondylitis (AS). 摘要目的初步探讨彩色超声在评价强直性脊柱炎患者骶髂关节血流中的应用价值。
- Methods Fifty-seven sacroiliac joints in 31 patients with active AS and 40 sacroiliac joints in 20 volunteers were detected by color power doppler ultrasonography. 方法能量多普勒超声检查31例活动期强直性脊柱炎患者的57个骶髂关节和20例健康自愿者的40个骶髂关节。
- The moving echoes detected by grey-scale ultrasound is more significant than the blood flows detected by color power Doppler in the intervillous circulation in inevitable abortions (P<0.01). 早期难免流产中胎盘绒毛间隙移动点状回声显示率高于彩色能量多普勒血流显示率，差异具有统计学意义(P<0.;01)。
- color power doppler ultrasonography 彩色能量图超声
- Keywords Grey-scale ultrasound;Color power Doppler;Inevitable abortion;Intervillous circulation; 灰阶超声;彩色能量多普勒;难免流产;绒毛间隙循环;
- Keywords Placenta Three-eimensional color power angio（3D-CPA ） S/D 3D power Doppler indices; 胎盘;三维彩色血管能量成像;S/D;三维能量多普勒指数;
- Keywords Placenta Three dimensional color power angio Three dimensional power Doppler indices Gestationalage Normal Pregnancy; 胎盘;三维彩色能量成像;三维能量多普勒指数;孕龄;正常妊娠;
- Color power Doppler 彩色能量多普勒
- Methods：Fourty-eight limbs(43 cases)with 59 venous ulcerations were detected with color Doppler flow imaging(CDFI)and color power angio(CPA). 方法：应用彩色多普勒血流显像(CDFI)或彩色能量图(CPA)对我住院患者43例48肢59个静脉溃疡进行血流动力学检测。
- Compare the Color flow imaging versus Power Doppler imaging in terms of sensitivity, velocity aliasing, beam angle dependency, frame rate and the direction of the velocity. 请从灵敏度、速度不确定性、波束角度依赖性、帧速率以及速度的方向性方面比较彩色血流成像和功率多谱勒成像。
- Methods 13 patients with renal artery stenosis were assess using color Doppler flow imaging(CDFI)and power Doppler imaging(PDI)and pulsed wave Doppler(PWD). 方法使用彩色多普勒血流显像(CDFI)、能量多普勒显像及脉冲多普勒频谱分析(PWD)对经血管造影证实的13例肾动脉狭窄病人进行研究。
- On color or power Doppler sonography images, the blood supply to the intrapancreatic accessory spleens from the splenic artery or ein could be shown in two patients and was suspicious in one (Fig. 2). 彩色多普勒或能量多普勒超声显示，胰腺内副脾的血供来自脾动脉，2例显示了静脉，1例可疑（图2）。
- Results:The images of 3D power Doppler sonography and angiography(arterial phase)were quite similar in demonstrating tumoral vascularity. 结果：三维多普勒超声所显示的肿瘤血管图像与血管造影的动脉期图像非常相似。
- Lyshchik A,Drozd V,Demidchik Y,et al.Diagnosis of thyroid cancer in children:value of gray-scale and power Doppler US[J].Radiology,2005,235(2):604-613. 陈建荣聂月娟.;超声在浅表淋巴结病变检查中的应用价值[J]
- Power Doppler ultrasound demonstrates the neoplastic nature of the obstruction, and the patient was then treated by external biliary drainage. 能量杜卜勒超音波证实其阻塞是肿瘤所引起，因此患者接受体外胆管引流术而获得改善。
- Methods：25 cases with hysteromyoma were examined by transvagingal three-dimensional color power angio(3DCPA). 方法：采用经阴道三维彩色能量图(3DCPA)检查子宫肌瘤25例。
- Objective:To evaluate the value of three-dimensional(3D)power Doppler sonography demonstrating tumor vascularity correlating with angiography. 目的：与血管造影对比，评价三维能量多普勒超声在观察肿瘤血管上的可靠性和对肿瘤定性诊断的准确性。
- This paper presents a computer-aided diagnostic (CAD) system that can quantify vascular morphology and tortuosity using 3-D power Doppler ultrasound (US) on breast tumors. 然而，对于乳癌而言，血管型态上和曲度上的特徵能提供更多的诊断资讯并且辅助医生做更精密的诊断。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
