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脑内缺血灶与脑梗死的CT、MRI影像对比分析 被引量:2

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摘要 目的:探讨脑缺血与脑梗死之间影像改变的区别与联系,分析其在CT与MRI图像上的特点。方法:回顾性分析来自2009年10月~2010年9月期间经临床诊断为脑梗死或怀疑脑梗死186例患者均行CT、MR检查,进行分析。结果:186例CT、MR扫描患者中,MRI诊断:166例脑梗死,其中71例有脑软化,106例有脑缺血灶;20例为未见异常。CT诊断:124例脑梗死,其中66例有脑软化,62例未见明显异常。结论:缺血灶与梗死灶影像表现有所不同。缺血灶:CT上显示不明显,显示的病灶绝大部分为梗死灶;MRI上显示清楚。梗死灶:CT、MRI均可显示,MRI分辨率高,各期变化清楚。
出处 《医学信息(中旬刊)》 2011年第3期1232-1233,共2页 Medical Information Operations Sciences Fascicule
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