The metastatic tumors revealed intense enhancement on arterial phase ct scan after intravenous contrast medium administration , indicative of hypervascular characteristics 转移的肿瘤在静脉注射对比剂后的动脉相电脑断层扫描中呈现强烈的显影，表示其高血管性的特徵。
Iodinated contrast ( ultraist 370 , berlex imaging , wayne , nj ) was injected using a dual - syringe injector ( stellant d , medrad , indianola , pa ) with an 18 - gauge needle or larger in the antecubital ein 碘化对比剂用一个18单位的双重注射的注射器或者更大从肘前静脉注入。
The metastatic tumors revealed intense enhancement on arterial phase ct scan after intravenous contrast medium administration , indicative of hypervascular characteristics 转移的肿瘤在静脉注射对比剂后的动脉相计算机断层扫描中呈现强烈的显影，表示其高血管性的特征。
Iodinated contrast ( ultravist 370 , berlex imaging , wayne , nj ) was injected using a dual - syringe injector ( stellant d , medrad , indianola , pa ) with an 18 - gauge needle or larger in the antecubital vein 碘化对比剂用一个18单位的双重注射的注射器或者更大从肘前静脉注入。
The mechanism of action , categorization , imaging characteristics and the value of clinical applications of oral contrast agents in gastrointestinal tract in mrcp are reviewed in this paper 文章综述磁共振胰胆管成像中胃肠道内口服对比剂的作用机制、分类、成像特点及应用价值。
Mfi may be of help in this setting . with this flash - replenishment technique , high - power flash pulses destroy the contrast microbubbles while low - power pulses demonstrate replenishment , halpern said Mfi可能会改进这一状况。采用造影剂闪烁-再灌注技术，高能闪烁脉冲破坏对比剂微泡而低能脉冲显示出再灌注。
Special attention should be paid to the possibility of renal cell carcinoma metastases even more than 10 years after surgery , and contrast - enhanced dynamic imaging studies should be employed during routine follow - up to detect the metastatic lesions 肾细胞癌即使已手术切除十年以上，仍需特别注意其转移的可能性，并在常规追踪中应用对比剂显影之动态图象学检查来检测可能的转移病灶。
Special attention should be paid to the possibility of renal cell carcinoma metastases even more than 10 years after surgery , and contrast - enhanced dynamic imaging studies should be employed during routine follow - up to detect the metastatic lesions 肾细胞癌即使已手术切除十年以上，仍需特别注意其转移的可能性，并在常规追踪中应用对比剂显影之动态影像学检查来侦测可能的转移病灶。
Conclusion dynamic picture angiography with digital subtraction using non - ionic contrast medium under rapid injection is the key for claiming the high quality imaging diagnosis of congenital heart disease in children 结论对于儿童先天性心脏病心血管造影而言，使用动态电影摄片，作数字血管减影，采用轴位成角投照技术，使用非离子型对比剂和快速注射对比剂是取得高质量图像和理想诊断效果的关键。
