contrast material

1. The esophagus appears dilated, and contrast material passes slowly into the stomach as the LES opens intermittently.
   食道出现扩张，对比剂胃慢慢地传递到就业辅导组为间歇性地打开。
2. Results DSA showed that abnormalities architecture of carcinoma vascularities including chaotic distribution, tumor staining and pooling of contrast material.
   结果DSA显示肿瘤的异常血管结构主要包括血管紊乱，肿瘤染色和血管湖形成；
3. Contrast material entering into the fourth ventricle.
   造影剂进入第4脑室。
4. Objective: To investigate the effect of contrast material flow rate and dose on intracranial vascular spiral computed tomographic angiography ( SCTA) imaging.
   目的：探讨不同对比剂用量及注射速率情况下，多层螺旋CT脑血管成像的应用效果。
5. The influence of contrast material on renal venous renin activity was evaluated in a prospective study of20 hypertensive patients.
   我们对20例高血压患者作了前瞻性的研究，以评定造影对肾静脉肾素的影响。
6. Application of contrast material with normal saline on MSCT double phase cerebral angiography
   低剂量对比剂联合生理盐水在MSCT双期脑血管成像中的应用
7. White body lubrication glossy nubuck with the translucent water body formed contrast material, Tai Ping and the handle holes facilitate mobile operators.
   纯白的机体润滑光亮，磨砂的半透明水箱与机体形成材质对比，大而平的把手洞口便于移动操作。
8. Objective: To compare the effect of different contrast-enhanced protocols and choose the optimal contrast material injection protocols for hepatic conventional CT and helical CT.
   目的：比较不同注射程序对肝脏增强效果的影响，探寻常规CT及螺旋CT肝脏增强检查的最佳造影剂注射程序。
9. Contrast Material Application and Chain Reaction in Dynamic CT Scanning
   造影剂在CT动态扫描中应用与副反应的对照研究
10. Effects of Contrast Material Parameters on Hepatic Enhancement
    造影参数对同体（家犬）肝脏CT增强的影响
11. Objective To study the correlation among image quality, concentration of iodinated contrast material, and radiation dose.
    目的探讨X线图像质量与造影剂浓度和放射剂量相关性。
12. After intravenous administration of contrast material, all of the patients were diagnosed as splenic rupture ( sensitivity 100%, specificity 100%).
    对以上所有患者行CT增强扫描后，全部患者均能确诊为脾破裂（敏感性100%、特异性100%）。
13. The effects of altering contrast material parameters on hepatic enhancement were investigated.
    在同一个体（家犬）进行改变造影参数，观察对肝脏CT增强的影响。
14. Materials and Methods 6 dogs with PE were underwent thoracic imaging with MSCT using CO_2 as a negative contrast agent and iodine contrast material as a positive contrast agent. The images of two kinds of contrast MSCT scans were compared.
    材料与方法6只用明胶海绵建立了PE模型后的犬分别用CO2作为阴性对比剂、碘对比剂作为阳性对比剂行MSCT血管造影检查，对所得两组图像进行比较。
15. The Study on Dynamic Contrast-Enhanced CT of the Normal Hepatic Parenchyma the Comparison of Different Contrast Material Injection Protocols
    正常肝实质动态增强CT的研究&不同注射程序对增强效果的影响
16. Contrast material volume and injection rate were interdependent on the peak hepatic enhancement values and the mean time to peak hepatic enhancement. Hence the optimal window of time for liver imaging varies with different parameters.
    而改变注射造影剂的剂量和速率，将影响肝脏增强的峰值和达到增强峰值的平均时间，因此，不同参数条件下肝脏增强的扫描时间窗不同。
17. Abnormalities in the vascular architecture of breast cancer include irregular bolus arrangement, contrast staining, pooling of contrast material.
    乳腺癌的血管异常表现为不规则血管团，血管染色和血管湖形成。
18. Conclusion: In differential diagnosis, intracranial cavernoma should be considered as higher density intracranial nodes or masses which may appear to occupy and show enhancement after administration of contrast material.
    结论：颅内海绵状血管瘤的鉴别诊断主要是颅内高密度结节或肿块，有占位表现，造影后可增强。
19. The Parameters Study About Contrast Material Injection Rate and Delay Time in Spiral CT Angiography of Cerebral Vessels
    螺旋CT脑血管造影造影剂注射速度与延迟时间参数研究
20. After the contrast material was injected intravenously, CT and MRI findings were multiple or single enhanced nodules at the cortical or subcortical area.
    CT与MRI增强表现为：脑皮层或皮层下区多发或单发大小不等强化结节。
21. Following contrast material administration, all masses were enhanced less than the surrounding pancreas.
    在注射造影剂后，肿块显像的强化程度低于周围正常胰腺实质；
22. Conclusion Low dose contrast material enhanced chest CT examination can be routinely performed when the absence of high-pressure injector.
    结论如无高压注射器，小剂量胸部增强可以作为一种常规增强方法。
23. Liver cases were inspected with enhanced scanning spiral CT together with quick injection of contrast material.
    目的：评价螺旋CT作肝脏增强扫描的作用。资料与方法：用螺旋CT和造影剂快速注射对120例肝脏作增强扫描。
24. Application of low dose contrast material in enhanced CT examination of chest
    小剂量对比剂胸部CT增强检查
25. Objective: To assess the effects of contrast material volume and bolus tracking in dual phase multi slice helical CT of the liver.
    目的：评价造影剂量及团注造影剂跟踪技术对多层面螺旋CT肝脏双期增强效果的影响。
26. Objective To assess the feasibility of low dose contrast material in enhanced CT examination of chest.
    目的评价小剂量对比剂在胸部CT增强检查中的可行性。
27. Purpose: To evaluate quantitatively the relation of the injection rate and injection method of contrast material to the hepatic enhancement on dual-phase electron-beam CT ( EBCT) scans of the liver.
    应用电子束CT双期扫描定量评估造影剂注射速度和注射方式与肝脏增强的关系。
28. Objective: Using time density curves analysis for better understanding the effects of alterations in contrast material ( CM) injection rate on aorta and liver enhancement, to choose the optimal CM injection rate and delay time in the two phase hepatic helical CT scans.
    目的：应用时间－密度曲线分析比较不同的造影剂注射速度对主动脉和肝脏强化程度的影响，以选择适合动脉期和门脉期双期扫描的注射速度和最佳的延迟时间。

noun

1. a substance that is opaque to x-rays

   Synonym:    contrast medium