| 3D重建最佳角度回传与常规DSA在颅内动脉瘤栓塞中的应用 |
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| 作者单位： | 第四军医大学唐都医院 |
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| 摘 要： | 目的:探讨3D重建后最佳角度回传在DSA颅内动脉瘤瘤颈显示中的价值。方法:应用INNOVA3100大型数字化血管机,对34例(男20,女14)患者进行DSA采集并3D血管重建,3D重建后最佳角度回传再行DSA采集。结果:常规DSA采集满意8例,不满意18例,无效8例,即有效8例,无效26例。使用旋转DSA采集3D重建后最佳角度回传再行DSA采集,满意31例,无效3例(由于动脉瘤过大,3D重建后无法显示瘤颈)。结论:3D重建后最佳角度回传再行DSA采集可清晰显示颅内动脉瘤瘤颈,较常规DSA采集有明显优势。
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| 关 键 词： | 3D重建 最佳角度回传 动脉瘤 瘤颈显示 |
Application of Optimal-angle Transmission after 3D Reconstruction and Conventional DSA to Diagnosis of Intracranial Aneurysm Embolization |
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| LIU Yu-feng,LI Wen-xian,WANG Heng,LIU Yuan. Application of Optimal-angle Transmission after 3D Reconstruction and Conventional DSA to Diagnosis of Intracranial Aneurysm Embolization[J]. Chinese Medical Equipment Journal, 2008, 0(10) |
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| Authors: | LIU Yu-feng LI Wen-xian WANG Heng LIU Yuan |
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| Abstract: | Objective To study the value of optimal-angle transmission after 3D reconstruction for the display of aneurysm neck of intracranial aneurysm. Methods INNOVA3100 DSA machine and 34 cases with intracranial aneurysm got involved in. Results With conventional DSA, there were 8 effective results and 26 uneffective ones, while with the method of rotational DSA, the number of effective resuls came to be 31, and the number of uneffecive results became 3. Conclusion DSA acquisition after optimal-angle transmission is better than conventional DSA in the display of intracranial aneurysm neck. |
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| Keywords: | 3D reconstructioin optimal-angle transmission aneurysm display of aneurysm neck |
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