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不同减影技术在诊断颅内动脉瘤时对比分析 被引量:1

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摘要 目的探讨三维CT血管成像(3D-CTA)与DSA(数字减影血管造影检查)检查诊断颅内动脉瘤的对比情况。方法对40例动脉瘤患者经3D-CTA与DSA检查出的46个动脉瘤予以比较研究,评估出3D-CTA对颅内动脉瘤的诊断价值。结果40例患者的46个动脉瘤,3D-CTA准确检出42个,DSA检出45个,两者检出率差异无统计学意义(P>0.05),但是在小动脉瘤的诊断上3D-CTA不及DSA,而3D-CTA在载瘤动脉的显示、瘤壁钙化及瘤周解剖标志等方面,明显优于DSA(P<0.05)。结论3D-CTA可以作为颅内动脉瘤诊断和治疗的首选。
作者 郑芳 陈杰
出处 《中国实用医药》 2010年第8期77-78,共2页 China Practical Medicine
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