目的探讨应用二维彩色多普勒超声检测右冠状动脉。
Objective To explore the detection of right coronary with the two-dimensional color Doppler ultrasound.
方法100例病人使用二维彩色多普勒超声探测右冠状动脉。
Methods the right coronary artery of 100 cases were detected with the two-dimensional color Doppler ultrasound.
目的：探讨利用三维彩色多普勒超声成像评价颈动脉狭窄程度的准确性。
AIM: To explore the accuracy of three dimensional color Doppler ultrasonography in evaluating the extent of carotid artery stenosis.
目的：比较二维超声及三维彩色多普勒超声在心搏出量计算方面的准确性。
Objective: To evaluate the accuracy of two-dimensional and three-dimensional (3d) color Doppler echocardiography in cardiac stroke volume quantification.
目的探讨门静脉海绵样变性的二维彩色多普勒超声的声像图特征及诊断价值。
Objective To explore characteristic imaging and diagnostic value of cavernous transformation of the portal vein (CTPV) using two-dimensional color Doppler ultrasonography.
目的探讨二维彩色多普勒超声心动图对甲状腺功能亢进性心脏病的诊断价值。
Objective To study the diagnostic value of two dimensional and color Doppler echocardiography for hyperthyroid heart disease.
目的：探讨二维彩色多普勒超声及彩色血管三维超声在颈动脉疾病的诊断价值。
Objective to study the value of Two-dimensional Color Doppler Ultrasound and Three-dimensional Color Doppler Ultrasound in diagnosis of carotid artery illness.
目的：探讨二维彩色多普勒超声(2D -CDFI)诊断完全性肺静脉畸形引流(TAPVD)的价值。
Objective: to explore the value of two dimensional color Doppler flow imaging (2d CDFI) in detecting total anomalous pulmonary venous drainage (TAPVD).
结果门静脉海绵样变性的二维超声具有特征性声像，结合彩色多普勒超声可以更加明确诊断。
Results Two-dimensional ultrasonography had characteristic imaging features for diagnosing CTPV which were further definitely diagnosed with color Doppler ultrasonography.
目的探讨三维超声彩色多普勒能量图(3d -CDE)技术在膀胱癌诊断中的意义。
Objective To discuss the application of three dimensional ultrasound color Doppler energy (3d CDE) technology in the diagnosis of bladder cancer.
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).
目的：探讨二维及彩色多普勒超声对桥本氏病及合并症的诊断价值。
Objective: to investigate diagnostic value of two-dimensional and color Doppler ultrasonography for Hashimotos thyroiditis and its complications.
方法选择156例RA患者312个膝关节行高频超声检查，观察二维声像图和彩色多普勒血流成像特征。
Methods 312 knee joint in 156 patients with ra were studied with high-frequency ultrasound and color doppler flow imaging.
二维超声；彩色多普勒血像；脐带绕颈。
结果病变血管在二维超声图像，彩色多普勒血流显像以及频谱多普勒方面差异均有显著性。
Results the differences of various diseased blood vessels are remarkable among the two-dimensional ultrasonic images, the color doppler? Ow images and frequency spectrum doppler.
本研究应用彩色多普勒血流会聚新方法评价了对二尖瓣狭窄的定量诊断，并与二维超声、压力降半时间及综合法测量二尖瓣狭窄进行了比较。
The quantification of mitral stenosis by using a new color Doppler flow convergence method was evaluated, and compared with two -dimensional echocardiography, pressure half- time and combined method.
目的：探讨二维超声与彩色多普勒血流显像(CDFI)对甲状腺疾病的诊断价值。
Objective To detect the diagnostic value of two dimensional ultrasound and color Doppler flow imaging (CDFI) in thyroid disease.
结果面颈部软组织良、恶性肿瘤在二维超声、彩色多普勒血流显像两方面具有不同的特征。
Results Benign and malignant tumors in cervicofacial soft tissues had different characteristics in the two dimension ultrasound and colour doppler blood flow imaging.
目的探讨二维及彩色多普勒超声在肝结核中的诊断价值。
Objective To investigate the value of two-dimensional and color Doppler ultrasonography in diagnosing hepatic tuberculosis.
目的：探讨布加综合征的二维及彩色多普勒超声特征。
Purpose: To study 2d and Color Doppler ultrasound features of Budd Chiari syndrome.
目的应用二维及彩色多普勒超声对单脐动脉进行诊断并判断其临床价值。
Objective Using two-dimension ultrasound and color Doppler ultrasound to diagnosis single umbilical artery, and judge the clinical value.
彩色多普勒与三维超声成像技术的结合更易于显示肿瘤血管“抱球征”、“提篮征”、“周围血管绕行征”的立体构型。
Color Doppler combining with 3d ultrasound imaging technique could display the stereoscopic configuration of "holding ball", "hand-basket", "surrounding blood vessel bypass".
方法：回顾性分析经二维及彩色多普勒超声诊断的并经手术病理证实的14例肾上腺皮质癌患者。
Method: The retrospective study was done in 14 patients with adrenal cortex carcinoma diagnosed by two dimensional and color doppler sonography and confirmed by pathology.
方法：应用二维超声、彩色多普勒血流图(CDFI)，检测26例肾血管平滑肌脂肪瘤。
Methods: Using two-dimensional ultrasound, Doppler ultrasound and color Doppler flow image (CDFI) to check 26 cases of renal angiomyolipoma.
目的探讨二维超声及彩色多普勒血流显像(CDFI)技术在术前诊断下肢静脉瓣膜功能不全的应用价值。
Objective To evaluate the application of two dimensional ultrasonography and CDFI in the preoperative diagnosis of deep venous valvular insufficiency of lower extremities.
目的探讨二维及彩色多普勒超声在颈动脉粥样硬化病变中的诊断价值。
Objective To evaluate the value of two-dimensional ultrasound (2-dus) and color Doppler flow imaging (CDFI) in the diagnosis of neck arteriosclerosis.
用彩色多普勒超声检测脐动脉并获得多普勒信号，将此信号以音频形式输入计算机中，对此信号进行处理并计算分数维。
Umbilical arterial Doppler spectrum were obtained by color Doppler ultrasound, then Doppler signal were transformed into computer through sound frequency, and fractal were calculated.
目的：探讨婴幼儿肌性斜颈二维超声及彩色多普勒超声的临床表现及诊断价值。
Objective: to investigate the clinical manifestation and the diagnostic value of two-dimensional ultrasonography and Color Doppler ultrasonography in babies and infants muscular torticollis.
目的探讨布加综合征与肝硬化二维及彩色多普勒超声特征。
Objective To study 2d and color Doppler ultrasound features of Budd-Chiari syndrome and cirrhotic portal hypertension.
目的探讨布加综合征与肝硬化二维及彩色多普勒超声特征。
Objective To study 2d and color Doppler ultrasound features of Budd-Chiari syndrome and cirrhotic portal hypertension.
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