64层CT血管造影在颅内动脉瘤诊断及术后评价中的应用  

Application of 64-slice CT angiography in the diagnosis and postoperative evaluation of intracranial aneurysm

作　　者：李春福[1] 陈春芝[1] 范国光[2] 

机构地区：[1]吉林省梅河口市友谊医院放射科,135000 [2]中国医科大学附属二院放射科

出　　处：《中国厂矿医学》2009年第1期14-15,5,共3页Chinese Medicine of Factory and Mine

摘　　要：目的探讨64层螺旋CT血管造影(computed tomography angiography,CTA)对颅内动脉瘤的诊断价值,以及对动脉瘤夹闭术后评价的价值。方法回顾性分析25例临床拟诊为颅内动脉瘤的临床资料,患者均进行了64层CTA检查,其中21例行手术治疗,术后再行CTA复查,比较两次CTA结果,评价动脉瘤夹闭情况。结果在25例患者中64层螺旋CTA共发现21例25个动脉瘤,CTA可清楚显示动脉瘤位置、大小、形态及与周围结构的关系,与手术所见一致(符合率100%)。动脉瘤夹闭术后CTA能够清楚显示动脉瘤体消失,显示载瘤动脉与动脉瘤夹之间关系及动脉瘤夹的数量和位置。结论64层螺旋CTA在诊断颅内动脉瘤及动脉瘤术后随访中具有重要临床价值。Objective To assess the values of 64-slice CT angiography(CTA) in the diagnosis and postoperative followup of intracranial aneurysms after clip.Methods The clinical data of 25 patients suggested intracranial aneurysm by clinical features and their 64-slice CTA perfermonce were retrospectively analyzed.Twenty-one patients who had been treated with clip were underwent both preoperative and postoperative CTA to evaluate aneurysm clipping.Results 64-slice CTA found 25 aneurysms of 21 in 25 patients and could cl...

关 键 词：多层螺旋CT 血管造影 颅内动脉瘤 

分 类 号：R743[医药卫生—神经病学与精神病学]