中国医学装备2016,Vol.13Issue(5):67-69,3.DOI:10.3969/J.ISSN.1672-8270.2016.05.021
64排螺旋CT血管成像对脑动脉瘤的诊断价值
The diagnostic value of 64-layer spiral CT angiography for cerebral aneurysm
摘要
Abstract
Objective:To explore the value of 64-layer spiral CT angiography(CTA) in the diagnosis of cerebral aneurysms.Methods: 64-layer spiral CT angiography and digital substraction angiography(DSA) imaging findings of fifty-five cases were retrospectively analyzed, using DSA interpretation as the reference standard, and the imaging were comprehensively evaluated. The sensitivity, specificity, Youden index, likelihood ratio and Kappa value were calculated and the accuracy was estimated.Results: Forty-eight cerebral aneurysms were found in 47 cases CTA, and fifty cerebral aneurysms were found in 49 cases. The specificity, sensitivity and accuracy of CTA were 100%, 95.8% and 96.3%.Conclusion: The 64-layer spiral CT angiography has characteristics of high specificity, sensitivity and accuracy for cerebral aneurysm. It is suitable for screening purposes and directing the treatment of cerebral aneurysm.关键词
脑动脉瘤/64排螺旋CT/血管成像/数字减影血管造影技术Key words
Cerebral aneurysm/64-layer spiral CT angiogram/Angiography/Digital Subtraction angiography分类
医药卫生引用本文复制引用
闵晓黎,和国祥,何敬,万启南,万春平,吕红玲,李潇..64排螺旋CT血管成像对脑动脉瘤的诊断价值[J].中国医学装备,2016,13(5):67-69,3.基金项目
云南省科技应用基础研究计划(2013FZ199)“云南纳西族COL3A1、COL1A2基因多态与颅内动脉瘤的关联研究” (2013FZ199)