| 肺栓塞的磁共振成像技术应用研究 |
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| 引用本文： | 葛雅丽,葛雪松,郑敏文,张劲松,刘莹,刘燕丽,徐键,杨勇,赵海涛,宦怡. 肺栓塞的磁共振成像技术应用研究[J]. 实用放射学杂志, 2006, 22(11): 1395-1397 |
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| 作者姓名： | 葛雅丽 葛雪松 郑敏文 张劲松 刘莹 刘燕丽 徐键 杨勇 赵海涛 宦怡 |
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| 作者单位： | 1. 第四军医大学附属西京医院放射科,陕西,西安,710032
2. 第四军医大学附属西京医院理疗科,陕西,西安,710032 |
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| 摘 要： | 目的探讨MR I透视触发造影剂团跟踪和动态增强磁共振血管成像(DCE-MRA)扫描技术在肺灌注和肺动脉血管造影中的应用价值。方法8例疑有肺栓塞的患者,应用MR I透视触发造影剂团跟踪和DCE-MRA扫描技术,行肺动脉血管造影和肺灌注成像。结果8例均成功进行肺动脉血管造影和肺灌注扫描,其中2例正常,6例发现肺动脉血栓形成,并有明确动态显示的局部肺叶灌注异常。结论MR I透视触发造影剂团跟踪和DCE-MRA扫描技术的应用,可1次注射造影剂既发现了肺动脉内血栓,又可显示肺内灌注缺损,是较好的肺栓塞诊断方法。
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| 关 键 词： | 肺 磁共振成像 肺栓塞 磁共振血管造影术 |
| 文章编号： | 1002-1671(2006)11-1395-03 |
| 修稿时间： | 2006-04-28 |
Clinical Application of MRI in Pulmonary Embolism |
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| GE Ya-li,GE Xue-song,ZHENG Min-wen,ZHANG Jin-song,LIU Ying,LIU Yan-li,XU Jian,YANG Yong,ZHAO Hai-tao,HUAN Yi. Clinical Application of MRI in Pulmonary Embolism[J]. Journal of Practical Radiology, 2006, 22(11): 1395-1397 |
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| Authors: | GE Ya-li GE Xue-song ZHENG Min-wen ZHANG Jin-song LIU Ying LIU Yan-li XU Jian YANG Yong ZHAO Hai-tao HUAN Yi |
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| Abstract: | Objective To evaluate the value of fluoroscopic triggered bolustrak and dynamic contrast-enhanced magnetic resonance angiography(DCE-MRA) in pulmonary embolism(PE).Methods MRI pulmonary artery angiography and pulmonary perfusion imaging using both MRI fluoroscopic triggered bolustrak and DCE-MRA imaging skills were performed in 8 cases with suspicious of PE underwent.Results All of 8 patients successfully enderwent MRI pulmonary artery angiography and DCE-MRA scanning.2 patients were normal,and PE was detected in other 6 cases and the local lung lobes were perfusion abnormal.Conclusion MRI fluoroscopic triggered bolustrak and DCE-MRA skills are good imging techniques in detection of PE. |
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| Keywords: | lung MRI pulmonary embolism MRA |
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