摘要
目的:探讨CT血管成像对脑静脉的诊断价值。方法:使用64层螺旋CT对18例脑静脉畸形患者进行CT血管成像检查。并对经CT扫描图像进行最大密度投影、容积再现、多平面重组。结果:CT血管成像能准确显示脑静脉畸形的部位与病变形态;清晰显示脑静脉畸形血管的构成、引流静脉的方向和数目;并且能有效显示血管巢、供血动脉和引流静脉。结论:CT血管成像操作经济、快速、简单、无创伤性,是诊断脑静脉畸形的有效方法,对脑静脉畸形的诊断有非常重要的临床价值。
Objective：To investigate the diagnostic value of CT angiography （CTA） in cerebral venous malforma-tion（CVM）. Methods：Eighteen patients with CVM were performed by enhanced scan with 64-slice spiral CT .Two-di-mensional and three-dimensional reformation were performed in all cases including maximum intensity projection, multiplanar reconstruction , volume rendering. Results：CT angiography can accurately display the location ,morphol-ogy and composition of CVM, the number and direction of venous drainage, and can effectively display the vascular nest, feeding arteries and draining veins. Conclusion：CT angiography technology is economical, fast, simple and non traumatic ,which is the effective method and has very important clinical value in the diagnosis of CVW.
出处
《安徽卫生职业技术学院学报》
2015年第3期24-25,共2页
Journal of Anhui Health Vocational & Technical College
基金
2012年度安徽省自然科学基金(编号:1208085MH179)
关键词
脑静脉畸形
CT血管成像
诊断价值
Cerebral arteriovenous malformations
CT angiography
Diagnostic value
