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MRA对脑动脉瘤诊断的敏感性与特异性研究 被引量:2

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摘要 目的探讨MR血管造影术(MRA)在脑动脉瘤中的应用价值。方法 120例经过DSA检查确诊的脑动脉瘤患者,与其术前脑血管MRA检查结果进行分析比较。结果共检查120例脑动脉瘤患者的脑动脉瘤132个,以DSA为标准,比较MRA发现相应血管病变的数目,并计算出诊断脑动脉瘤的敏感性达到82.8%(24/29),特异性达到93.2%(96/103),符合率达到90.9%[(24+96)/132],MRA与DSA检出率有一致性。结论 MRA与DSA检查结果之间有较高的符合率,可作为脑动脉瘤诊断的重要参考。
作者 刘晓晨
出处 《中国实用医药》 2014年第31期93-94,共2页 China Practical Medicine
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参考文献5

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