| 3D DSA在诊断颅内动脉瘤中的应用价值 |
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| 引用本文： | 曹玉林,王莹,侯洪涛,陆海华,王刚,周煜奇,张玲芳. 3D DSA在诊断颅内动脉瘤中的应用价值[J]. 医学影像学杂志, 2011, 21(4): 500-502 |
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| 作者姓名： | 曹玉林 王莹 侯洪涛 陆海华 王刚 周煜奇 张玲芳 |
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| 作者单位： | 1. 浙江省立同德医院放射科,浙江,杭州,310012
2. 浙江省立同德医院神经外科,浙江,杭州,310012 |
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| 摘 要： | 目的：与常规DSA比较,评价3D DSA在颅内动脉瘤血管造影诊断中的应用价值。方法：15例蛛网膜下腔出血患者入院3天内均行常规DSA/3D DSA进行检查,分析不同方法对动脉瘤病变的显示情况。结果：15例患者中发现1例烟雾病,动脉瘤患者共10例。常规DSA检出8例,仅极少数病例能明确显示瘤颈形态（2/8）和载瘤动脉与瘤体的关系（1/8）。3D DSA显示病变复杂结构的能力较常规DSA明显提高。10例3D DSA图像都清晰显示了脑动脉瘤瘤体、瘤颈形态及载瘤动脉关系。常规DSA假阳性患者经3D DSA证实为血管扭曲造成。结论：3D DSA可立体、直观地显示颅内动脉瘤及其与空间解剖关系,为手术夹闭和介入治疗方式的选择提供了有价值的影像学信息。
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| 关 键 词： | 三维重建,颅内动脉瘤 介入性 |
Application of 3D DSA in cerebral angiography |
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| CAO Yu-lin,WANG Ying,HOU Hong-tao,LU Hai-hua,WANG Gang,ZHOU Yu-qi,ZHANG Ling-fang. Application of 3D DSA in cerebral angiography[J]. Journal of Medical Imaging, 2011, 21(4): 500-502 |
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| Authors: | CAO Yu-lin WANG Ying HOU Hong-tao LU Hai-hua WANG Gang ZHOU Yu-qi ZHANG Ling-fang |
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| Affiliation: | CAO Yu-lin1,WANG Ying2,HOU Hong-tao1,LU Hai-hua1,WANG Gang1,ZHOU Yu-qi1,ZHANG Ling-fang1 1.Department of Radiology,Zhejiang Provincial Tongde Hospital,Hangzhou 310012,P.R.China2.Department of Neurosurgery Zhejiang Provincial Tongde Hospital,P.R.China |
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| Abstract: | Objective:To evaluate the application of 3D DSA in the diagnosis of intracranial aneurysms.in comparision with conventional DSA.Methods:15 patients with subarachnoid hemorrhage(SAH),who were admitted to our hospital within 3 days,were all subjected to routine DSA/3D DSA inspection and the different methods for showing aneurysm diseases were analzed in this work.Results:In the 15 patients,moyamoya disease was found in 1 case and aneurysm in 10 cases.8 cases were detected by conventional DSA,which demonstrate... |
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| Keywords: | Three dimensional reconstruction Intracranial aneurysms Interventionnal |
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