64层CTA诊断颅内动脉瘤的临床意义
录海斌,刘新生,张晓龙
摘要(Abstract):
目的评价64层计算机断层扫描动脉成像(64层CTA)在颅内动脉瘤(AN)诊断中的临床价值。方法 108例高度疑诊动脉瘤患者均给予64层CTA检查,后行DSA证实。结果 108例患者经64层CTA检出98个动脉瘤,均得到DSA检查证实,其中14例颈内和颅内小动脉瘤由全脑DSA检查后发现。结论64层CTA作为无创检查颅内动脉瘤的手段,在诊断前交通动脉瘤及大脑中动脉瘤可取代DSA成为颅内动脉瘤诊断的首选,但在高度怀疑有颈内动脉瘤及颅内小血管动脉瘤时尚需进行DSA检查进一步明确。
关键词(KeyWords): 64层CTA;DSA;颅内动脉瘤
基金项目(Foundation):
作者(Author): 录海斌,刘新生,张晓龙
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