目的探讨彩色多普勒血流成像(CDFI)及彩色多普勒能量图(CDE)对甲状腺良恶性肿瘤鉴别的价值。
Objective To compare the evaluation between the colour Doppler flow imaging (CDFI) and the colour Doppler energy (CDE) in the diagnosis of benign and malignant thyroid tumors.
目的：探讨组织谐波成像技术(THI)、彩色能量多普勒血流图(CDE)及放大功能在肾错构瘤(RAL)诊断中的应用。
Objective: To evaluate the diagnostic importance of Tissue Harmonic Imaging (THI), Color Doppler Energy (CDE) and Zoom function for Renal Angiomyolipomas (RAL).
目的：观察慢性肾病患者的彩色(CDFI)及能量多普勒血流图(CDPI)变化并与病理结果进行对照分析。
Purpose: To compare the color Doppler flow image (CDFI) and color Doppler power image (CDPI) of diffusive renal parenchymal disease and pathological changes.
所用方法包括彩色多普勒血流图和能量图，磁场空间定位自由扫查及透明成像技术。
The methods used included CDFI, color Doppler energy, electromagnetic positioning free hand scanning and transparent imaging technique.
结果3d -CDE技术对膀胱癌内部及周边血流显示逼真清晰，富有立体感，明显优于二维超声彩色多普勒能量图(2 D - CDE)。
Results 3d CDE could show the blood streams inside and around the tumors clearly, lively and stereoscopically. It was obviously better than two dimensional ultrasound color Doppler energy (2d CDE).
对51例房间隔缺损（ASD）患者术前进行彩色多普勒速度图（CDV）和彩色多普勒速度能量图（CCD）检查，对房水平分流的方向、分流束的边界连续性及彩色充填进行观察对比分析。
To exlore the dignostic validation of CCD on atrium level shunt and compare it with CDV, 51 patients of atrial septal defect( ASD) received CDV and CCD examination before operation.
观察分析其二维声像图、彩色能量图及脉冲多普勒频谱特征。
The characteristics of the 2 dimensional echogram, the color Doppler energy imaging and pulsed 2 wave Doppler ultrasound spectrum were studied.
观察分析其二维声像图、彩色能量图及脉冲多普勒频谱特征。
The characteristics of the 2 dimensional echogram, the color Doppler energy imaging and pulsed 2 wave Doppler ultrasound spectrum were studied.
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