Three-dimensional CT angiography with volume rendering for the dignosis of multiple intracranial aneurysms

查看全文 作　　者：FANGBing LITie-lin ZHANGJian-min DUANChuan-zhi WANGQiu-jing ZAOQing-[1]ping

机构地区：[1]FromtheDepartmentofNeurosurgery.PearlRiverHospital,TheFirstMedicalCollegeofPLA,Guangzhou510282,China

出　　处：《中国脑血管病杂志》索引2004年第1卷第1期,共7页

摘　　要：Objective: To evaluate the importance of 3D-CTA with volume rendering for the diagnosis of multiple intracranial aneurysms. Methods: Axial source images were obtained by helical CT scanning and reconstruction of 3D-CTA images was done by volume rendering technique in conjunction with multiplanar reformation. Results: In the past one year, there were 10 patients diagnosed as having multiple intracranial a-neurysms by 3D-CTA and altogether 24 aneurysms were visualized, including 10 small aneurysms (≤ 5mm. Three-dimensional CT angiography with volume rendering demonstrated aneurysms very well and provided useful information concerning the site, shape, size and spatial relationship with the surrounding vessels and bone anatomy. Conclusion: Three-dimensional CT angiography with volume rendering is a quick, reliable, and relatively noninvasive method for diagnosing multiple intracranial aneurysms. It delineates detailed aneurysmal morphology, and provides useful information for planning microsurgical approaches. 关键词：三维CT血管造影术颅内多发动脉瘤诊断 VR 颅内肿瘤

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Three-dimensional CT angiography with volume rendering for the dignosis of multiple intracranial aneurysms

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