MRA对头颅血管病变的诊断价值  

Clinical Value of MRA in Diagnosing Cerebrouascular Disease

作　　者：杨扬[1] 董玉海[1] 殷洁[1] 

机构地区：[1]南阳市中心医院,河南南阳473000

出　　处：《实用医技杂志》2008年第19期2468-2469,共2页Journal of Practical Medical Techniques

摘　　要：目的:探讨MRA对头颅血管病变的诊断价值。方法:对156例头颅血管病变患者,进行MRI与MRA检查,分析其影像特点。结果:156例中动脉瘤(23例)MR检查(MRI+MRA)检出率为93.8%(21/23),动静脉畸形23例,MR检查(MRI+MRA)检出率为100%。而海绵状血管瘤17例MRI检出率为100%。血管硬化狭窄MRA的检出率为90.1%,血管闭塞的检出率两者均为100%。结论:MRA能无创有效地诊断头颅血管病变。Objective To compare the advantage of the MRA diagonosing cerebrovascular disease,angevaluate the dianositie. Methods 156 patiets with eerebrouaseular diseases were examined by MRI and MRA, analyis their imagine. Results The detection rate of MR （ MRI ＋ MRA） examining aneurysm arteriovenous malformatiun, cavermoushemangioma angioscleros＇ s vascular occlusion is 93.8% ,100% ,100% ,90.1% ,100%. Conclusion MRA is an effticiently diagnositie method to the cerebrouaseular disease.

关 键 词：头颅 血管病变 MRA 

分 类 号：R445.2[医药卫生—影像医学与核医学]