| 摘要: |
| [目的]分析蛛网膜下腔出血(SAH)的CT、CTA、DSA影像表现,以提高对SAH之病因诊断的准确性.[方法]SAH患者66例,男35例,女31例,年龄17～74岁,平均45岁,全部CT检查,其中55例行DSA检查,15例行CTA检查.[结果]CT检查,检出动脉瘤5例;DSA检查,其中检出动脉瘤45例,动静脉畸形6例;15例CTA检查,检出动脉瘤12例,动静脉畸形1例.[结论]CTA与DSA在SAH的病因诊断中有着重要的价值,CTA作为简便的非损伤性血管检查方法,对危重及术后复查患者更具实用价值. |
| 关键词: 脑 蛛网膜下腔出血 螺旋CT 数字减影血管造影 CT血管造影 |
| DOI：10.11724/jdmu.2003.02.22 |
| 分类号:R445 |
| 基金项目: |
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| Application of CT CTA DSA in Subarachnoid hemorrhage(SAH) |
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YI Mei1, YU Jing2
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1.Department of Radiology, the Second Affiliated Hospital of Dalian Medical University, Dalian 116027,China;2.Department of Radiology, the Railway Hospital of Dalian, Dalian 116001, China)
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| Abstract: |
| To improve the diagnostic accuracy of SAH ,we analyze the images of CT CTA and DSA in 66 patients. ［Methods］: CT CTA and DSA were performed in 66 patients (Male 35, Female 31, age from 17～74 years, average 45 years). There were 55 patients performed DSA and CT examination , 15 patients performed CTA and CT. ［Results］ The authors detected 45 aneurysms and 6 AVM among 55 patients performed DSA, 12 aneurysms and 1 AVM in 15 CTA examination. ［Conclusions］ CTA and DSA were effective method in diagnosis of SAH. As a no-injury and convenient examination , CTA would be used, especially is the critical and post operation patients |
| Key words: cerebral Subarachnoid hemorrhage SCT DSA CTA |