三维旋转血管造影技术在颅内动脉瘤诊疗中的应用  

The applications of 3D rotational angiography technique in cerebral aneurysms

作　　者：曲桂莲[1] 刘卫东[1] 郭建军[1] 卢川[2] 戚春厚 

机构地区：[1]山东省医学影像学研究所,山东济南200021 [2]泰山医学院,山东泰安271016 [3]沂水中心医院,山东沂水276400

出　　处：《医学影像学杂志》2010年第6期886-888,共3页Journal of Medical Imaging

摘　　要：目的:探讨平板DSA三维旋转血管造影(3D-RA)在颅内动脉瘤的诊断和介入治疗中的应用技术。方法:72例患者利用平板DSA行常规全脑血管造影,再行3D-RA,并利用其Integris 3D-RA工作站行三维重组,分析其2D与3DRA对颅内动脉瘤显示的差异。结果:平板DSA常规全脑血管造影检出颅内动脉瘤56个,利用其3D-RA检出动脉瘤76个。结论:3D-RA可显著提高颅内动脉瘤的检出率,应用好3D-RA技术是指导临床诊断和治疗颅内动脉瘤的重要手段。Objective：To evaluate the clinical applications of technique of flat panel routine DSA with 3D rotational angiography（3D-RA） in cerebral aneurysms.Methods：72 cerebral angiographic cases of subarachnoid haemmorage were subjected to flat panel DSA with routine DSA and 3D-RA techniques.Multiple plane reconstructions were gained by its integris 3D-RA workstation.Then,the differences between routine DSA and 3D-RA were further analyzed and also evaluated by 3D-RA.Results：76 cerebral aneurysms were diagnosed by 3D-RA in 64 patients,however,only 56 cerebral aneurysms were found in 50 patients by routine DSA.Conclusion：The 3D-RA can significantly increase the diagnostic accuracy of cerebral aneurysm,and it is an extremely useful tool in the treatment and diagnosis of cerebral aneurysms.

关 键 词：三维旋转血管造影 平板DSA 动脉瘤 

分 类 号：R732.2[医药卫生—肿瘤] R815[医药卫生—临床医学]