【摘要】 目的对烟雾病患者脑血管造影特征进行分析,总结其表现。方法经股动脉穿刺插管行全脑血管造影,分析21例烟雾病患者DSA影像特征。结果21例均经DSA诊断为烟雾病,DSA具有下列特征:①受累动脉狭窄或闭塞;②颅底部烟雾状毛细血管网;③大量侧支循环形成。结论DSA能明确血管病变部位、性质及有关的动静脉细节,是诊断烟雾病的主要手段。更多还原

【Abstract】 Objective To analyze and summarize the DSA manifestations of Moyamoya disease.Methords Twenty-one cases were examed by angiography via femoral artery,and results were analysised.Results Twenty-one cases were diagnosed Moyamoya disease through DSA.The finding of DSAshowed characteristic manifestations as follows :①Stenosis or occlusion of the involved arteries.②Somke-like capillary vascular network spreading fromsuperficial to cerebral base.③ Development of collateral circulation.Conclusion The findings of DSAare essential for the diagnosis of the disease.更多还原