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64排、256层CTA与平板DSA诊断颅内动脉瘤的临床分析 被引量:8

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摘要 目的探讨64排、256层CTA与平板DSA诊断颅内动脉瘤的诊断价值。方法收集2011年1月-2014年9月该院颅内动脉瘤待确诊患者190例,所有患者分别给予64排、256层CTA和平板2D-DSA、3D-DSA检查,根据诊断金标准统计各项检查的灵敏度、特异度、阳性和阴性似然比,比较其差异。结果 256层CTA与3D-DSA诊断效果相近,差异均无统计学意义(P>0.05),且二者诊断的灵敏度、阳性似然比和阴性似然比均优于64排CTA和2D-DSA,差异有统计学意义(P<0.05),但其诊断特异度无明显差异(P>0.05)。结论 256层CTA和64排CTA效果分别不亚于平板3D-DSA和2D-DSA,且256层CTA诊断效果更优。
出处 《临床合理用药杂志》 2015年第25期173-174,共2页 Chinese Journal of Clinical Rational Drug Use
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参考文献8

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二级参考文献33

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