Methods Using color Doppler flow imaging to detect the pulmonary blood color and continuous wave Doppler echocardiogram to measure the pulmonary flow velocity.
方法用彩色多普勒超声观察心腔和肺动脉内的血流颜色变化，并用连续多普勒超声测量肺动脉内血流速度。
Objective To assess normal liver contrast color enhancement using harmonic power imaging (HPI), comparative studies between HPI and color Doppler flow imaging (CDFI) were performed.
目的评价谐波能量显像（HPI）在正常肝脏声学造影中的造影增强效果，并与彩色多普勒血流显像（CDFI）进行对比。
Methods Using the color Doppler flow imaging(CDFI)check the back and surrounding of thyroid to find mass and blood flow.
方法利用彩色多普勒检查甲状腺背面及周围有无占位性病变，并检测其血流。
Methods 42 cases primary hepatocellular carcinoma(HCC) and 58 cases metastatic hepatic cancer(MHC) using two-dimensional Color Doppler Flow Imaging(CDFI).
方法利用二维、彩色多普勒超声（C DFI）对42例原发性肝癌（H CC）与58例转移性肝癌（MHC）患者的超声检查。
Methods 49 patients with venous valvular insufficiency were examined using 2-D color Doppler flow imaging to observe the anatomic structures of valves and hemodynamics of venous flow in legs.
方法应用二维彩色多普勒血流显像检查下肢静脉瓣功能不全49例，观察下肢静脉血管及瓣膜的解剖结构和血流动力学的改变。
Objective To evaluate the diagnosis evidence of malignant tumors in the parotid gland by using two -dimensional ultrasonography (2-d) and color Doppler flow imaging (CDFI).
目的：采用二维超声图像并结合彩色多谱勒血流显像探讨腮腺恶性肿瘤的超声诊断依据。
Thyroid diseases were studied and compared with 20cases of healthy person using Doppler ultrasound (Color Doppler Flow Imaging).
应用CDFI超声对甲状腺疾病进行血流检测，并与20例健康者对照。
Thyroid diseases were studied and compared with 20cases of healthy person using Doppler ultrasound (Color Doppler Flow Imaging).
应用CDFI超声对甲状腺疾病进行血流检测，并与20例健康者对照。
应用推荐