CTA在神经外科的应用

被引：39

作者：

宋明

王田力

李坚

单宏宽

机构：

[1] 北京医科大学第三临床医学院神经外科

[2] 北京医科大学第三临床医学院放射科

[3] 北京医科大学第三临床医学院神经内科

来源：

中华神经外科杂志 | 2000年 / 02期

关键词：

颅内动脉瘤; 动静脉畸形; 脑膜瘤; CTA;

D O I：

暂无

中图分类号：

R651.1 [颅脑];

学科分类号：

1002 ; 100210 ;

摘要：

目的　探讨CT血管造影 (CTA)对神经外科疾病 ,尤其血管性病变的诊断价值。方法　采用螺旋CT扫描获得原始图像 ,用表面阴影成像 (SSD)和最大强度投影 (MIP)技术进行三维重建。在 5 1例患者中 ,发现动脉瘤 17例 ,AVM6例 ,血管闭塞 3例 ,脑膜瘤 4例 ,椎管肿瘤 2例 ,其他2例 ,未见异常 18例。结果　CTA能够清晰显示颅内动脉瘤和AVM的部位、形状、大小及与周围结构的关系。结论　CTA是一种安全、快捷、简便的检查方法 ,尤适于蛛网膜下腔出血和不明原因脑出血的患者筛选病因。CTA为手术计划提供了详实的影像学资料。

引用

页码：33 / 35

页数：3

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