汉语阅读困难儿童脑电功率分析  

EEG SPECTRA STUDY ON CHINESE DYSLEXIA UNDER EYE-CLOSED STATE

作　　者：季军[1] 王玉凤[1] 沈渔 

机构地区：[1]北京医科大学精神卫生研究所

出　　处：《北京医科大学学报》1996年第3期186-188,共3页Journal of Peking University(Health Sciences)

基　　金：卫生部科学研究基金;国家教委优秀年轻教师基金

摘　　要：目的：探讨阅读困难儿童脑电图的特征性标志。方法：对阅读困难儿童在安静状态下的脑电绝对功率进行分析。结果：在某些脑区，阅读困难儿童的脑波各频段均较对照组减少。结论：阅读困难儿童可能存在脑觉醒程度过高，各脑区脑电发育与同龄儿童有差异。ONective:To further investigate the features of EEGs of Dyslexics.Methods Spectral anal-ysis was applied to 10 channels EEGs of 17 dyslexic children and 17 normal children under eye-closed resting state. Results:Absolute power in all broad bands in some regions was significantly smaller in dyslexic children than that in normals,Conclusion:Dyslexics with over arousal levels may have a differ-ent developmental EEG pattern.

关 键 词：诵读困难 病理生理学 脑电描记术 语言发展障碍 

分 类 号：R748.02[医药卫生—神经病学与精神病学]