204例脑性瘫痪的异常脑电图分析

Analysis on Abnormality Electroencephalogram of 204 Cases Patient with Cerebral Palsy

目的：观察脑性瘫痪的异常脑电图特点，为脑瘫的早期诊断及治疗提供依据。方法：分析用ＮＤ－８２９２型脑电图机，按国际１０－２０系统安放ＦｐｌＦｐ２，Ｆ３Ｆ４，Ｔ３Ｔ４，Ｃ３Ｃ４，Ｏ１Ｏ２，Ｃｚ头皮电极所描记的２０４例脑瘫异常脑电图。结果：轻度异常６８例（３３．３％），中度异常８２（４０．２％），高度异常１６例（７．９％），局灶性异常３８例（１８．６％）。结论：脑性瘫痪异常脑电图特点①以弥漫性改变为主，少见单纯局灶性改变，②低电压驼峰波，睡眠纺锤波，低电压节律失调及驼峰波，睡眠纺锤波缺如，脑瘫的异常改变与病因病情及智能障碍有明显关系。

Objective: In order to provide relevent data of diagnosis and treatment cerebral palsy (CP),we observed the characteristic of abnormality,electroencephalogram (EEG) Methods:We used ND 8292 type electroencephalograph for analysing,and lateral electrode of Fp1Fp2,F3F4,T3T4,C3C4,O1O2 and Cz,by international 10 20 system,on patient’s scalp,tracing EEG of 204 cases CP.Results:The slight abnormality electroencephalogram is 68 cases (33.3%),the moderate is 82 cases (40%),the great abnormality is 16 cases (7.9%),the focal is 38 cases (18.6%),Conclusion:These results indicated that:① diffuse brain wave was most reshaping wave,and simple focal brain wave was scaraly found.② low voltage hump wave sleep spindle wave,low voltage rhythm disturbance and hump wave were scare.Abnormality electroencephalogram change in CP was significantly correlate with cause of disease,state of illness and dysnoesia.