脑磁图癫灶和皮层功能区定位在癫外科的应用

被引:17
作者
朱丹 [1 ]
谭启富 [2 ]
郭强 [1 ]
华刚 [1 ]
机构
[1] 广东三九脑科医院神经外科
[2] 南京军区南京总医院
关键词
脑磁图; 癫外科; 皮质功能区; 神经导航;
D O I
暂无
中图分类号
R742.1 [癫痫];
学科分类号
100204 [神经病学];
摘要
目的探讨脑磁图在癫外科术前评估中的应用价值。方法回顾性分析216例手术治疗顽固性癫病例,术前应用脑磁图辅助定位皮层癫灶及重要皮质功能区范围,其中18例将脑磁图与神经导航系统结合。结果本组216例患者,按照Engel癫疗效分级,Ⅰ级71.75%,Ⅱ级10.19%,Ⅲ级8.80%,Ⅳ级9.26%。脑磁图癫灶定位与术中皮质脑电图定位符合率87.9%。无一例出现手术后永久神经功能障碍。结论脑磁图是无创确定癫灶和功能区皮质空间位置关系的重要工具,脑磁图结合神经导航术前和术中的皮质功能区定位方法应用可使癫外科实现微侵袭和精确手术。
引用
收藏
页码:77 / 80
页数:4
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