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-  2015 

基于静息态脑电的心因性非癫痫性发作患者脑功能网络分析及分类识别研究

DOI: doi:10.7507/1001-5515.20150002

Keywords: 脑电图, 心因性非癫痫, 网络分析, 线性判别分析

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Abstract:

研究表明, 神经精神疾病患者的临床表现与其大脑功能网络连接异常是相关的。心因性非癫痫(PNES)是一种心理疾病, 不具有特征性的癫痫放电表现, 是临床诊断上的一个难点。本文基于采集的脑电图(EEG)信号, 利用网络分析方法, 发现PNES患者前额与枕顶脑区之间的网络连接强度较正常组减弱。并且, 将网络属性作为特征, 利用线性判别分析(LDA)可对PNES患者和对照组获得85%的分类准确率, 为临床诊断提供具有实际意义的价值信息

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