目的：应用超声造影微血管显像技术观察肿瘤新生血管特征，探讨其应用价值。
Objective:To assess the value of micro flow imaging with contrast-enhanced ultrasonography for observing the characteristic of tumor vascularity.
结果在各种检查中上消化道钡餐造影、CT和血管造影诊断价值较大，而B超和放射性核素显像的诊断价值较小。
Results In the modalities, barium radiography of upper digestive tract, CT and angiography possess high diagnostic value, however B mode US and X scintigraphy have low diagnostic value.
目的探讨自制造影剂和超声显像新技术在诊断实验性转移性肝癌血管特征中的应用价值。
Objective To investigate the application of a self made echo contrast agent and power Doppler imaging of ultrasonography on the vascularity of hepatic metastasis in experimental rabbits.
目的为对比研究彩色多普勒能量图与彩色多普勒血流显像在诊断肝脏小血管瘤中的作用。
Objective To comparative study of color doppler energy (CDE) with color doppler flow imaging (CDFI) in diagnosis of small hepatic hemangioma.
目的评价彩色多普勒血流显像(CDFI)在肾血管性高血压患者肾动脉狭窄(RAS)中的诊断标准及量化分析。
Objective To explore color Doppler flow imaging (CDFI) value in the diagnosis and quantitive analysis of renal artery stenosis (RAS) in patients of hypertension of renal vessel.
本文拟从同步辐射血管造影、支气管成像、断层显像、相位衬度显像等多面阐述同步辐射在医学成像中的应用。
This paper will review these applications from some aspects as follow: the synchrotron radiation angiography, bronchial imaging, tomography, phase-contrast imaging, et al.
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.
目的：比较通气蛐灌注(V - P)显像和螺旋ct血管成像(SCTA)对肺栓塞(PE)诊断的临床价值。
Objective: To evaluate the clinical capability of ventilation-perfusion (V-P) scintigraphy and spiral ct angiography (SCTA) in the diagnosis of pulmonary embolism (PE).
同样条件下进行介入脑血管灌注显像。
Brain perfusion imaging of adenosine interventional test was stress imaging.
目的探讨血管内超声显像(ivus)在冠状动脉造影无显著狭窄病变的急性冠状动脉综合征的病变检测和指导治疗中的应用价值。
Objective To assess the value of intravascular ultrasound imaging (IVUS) in patients diagnosed as acute coronary syndrome but without significant stenosis by angiography.
此外，测量所有患者的脂质轮廓和炎性标记物，用血管内超声显像一列冠脉内镜像参数。
In addition, all patients had their serum lipid profile and inflammatory biomarkers measured. A list of coronary imaging parameters was also developed using intravascular ultrasound.
比较与肺血管造影和显像。
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。
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。
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.
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