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Comparison anti analysis of conventional and ambulatory electroencephalography in patients with epileptic seizures post stroke
Author(s): XIAO Xiaohua, WU Ping, SU Man, YANG Chunshui, CHEN Ting, HAN Manfu
Pages: 554-
556
Year: 2008
Issue:
9
Journal: CHINESE JOURNAL OF NERVOUS AND MENTAL DISEASES
Keyword: 卒中后癫痫发作; 常规脑电图; 动态脑电图;
Abstract: 目的 研究卒中后继发癫痫患者常规脑电图(electroencephalography,EEG)与动态脑电图(ambulatoryelectroencephalography,AEEG)的特点.方法 观察40例急性卒中后继发癫痫患者的病灶分布、范围、癫痫发作形式及频数,所有病例作EEG及AEEG检查,将检查结果分为正常、轻度异常、中度异常及重度异常进行统计分析.结果 40例研究对象的病灶分布主要在颞叶、额叶及丘脑,癫痫发作类型主要为全面性强直阵挛发作.EEG检查异常的比率为47.5%,其中轻度异常占异常总数的52.6%,中度和重度异常占47.4%;AEEG检查异常的比率为80%,其中轻度异常占异常总数的12.5%,中度和重度异常占87.5%,AEEG较EEG检查的异常比率明显增高,具有统计学差异.结论 AEEG可显著提高卒中后癫痫发作患者的脑电异常检出率,其检查结果对指导临床治疗具有一定的价值.
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