| 赵洪增,赵锋.脑动静脉畸形的影像学诊断[J].中国医学影像技术,1998,14(4):249~250 |
| 脑动静脉畸形的影像学诊断 |
| Imaging Diagnosis of Cerebral AVM |
| 投稿时间：1997-07-28 |
| DOI： |
| 中文关键词: 脑动静脉畸形 断层摄影术 X线计算机 磁共振成像 血管造影 |
| 英文关键词:AVM Tomography X ray computed Magnetic resonce imaging Angiography |
| 基金项目: |
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| 中文摘要: |
| 目的：分析脑AVM的影像学表现, 探讨不同成像手段的诊断价值。材料与方法：报告14例经DSA或临床确诊的AVM, 行CT、MRI及磁共振血管造影(MRA)检查。结果：5例CT提示AVM, MRI不能显示供血动脉及引流静脉MRA可显示AVM的供血动脉, 部分显示引流静脉, 有利于观察病变的内部细节。结论：MRA是一种无创性血管显像技术, 对于制订AVM的治疗方案及估计预后具有指导意义, 优于CT及MRI. |
| 英文摘要: |
| Purpose:To analyse the imaging features of cerebral AVM and to evaluate different modalities in diagnosing AVM. Materials and Methods:14 cases of AVM confirmed by DSA and operation underwentCT.MRI and MRA examination.Result:5 cases with CT suggested AVM,MRI could not delineate supplying artery and draining veins of AVM.MRA could visualize the supplying artery and partial draining veins,the detail of AVM was clearly shown.Conclusion:MRA,as a noinvasive angiography technique,is very important to assess the prognosis and to work out the therapy plan,which is superior to CT and MRI. |
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