Study on quantitative electroencephalography characteristics of children with attention-deficit hyperactivity disorder

doi:10.11852/zgetbjzz2015-23-06-26

Abstract

Abstract: Objective To investigate the change of quantitative electroencephalography(QEEG) in children with attention-deficit hyperactivity disorder(ADHD). Methods A total of 37 children with ADHD and 30 age-matched controls were included.EEG was recorded during eyes-closed resting condition and Fourier transformed to provide estimates for absolute and relative power in alpha-1,alpha-2,alpha-3,beta,theta frequency bands and alpha-L/alpha-R,theta/alpha,theta/beta. Results Compared with controls,ADHD group was found to have more theta and delta activity,alpha and beta activity were different in different brain region,ADHD groups had higher beta/alpha and higher theta/alpha,control group was found to have higher alpha-L/alpha-R in frontal area. Conclusion There are differences on electroencephalography between ADHD children and controls.

Key words: attention-deficit hyperactivity disorder, electroencephalography, children

摘要： 目的探讨注意缺陷多动障碍(attention-deficit hyperactivity disorder,ADHD)儿童脑电图的改变。方法对37例临床诊断为ADHD儿童及30例年龄匹配的健康儿童进行定量脑电图分析。记录安静闭目状态下的脑电图,经傅里叶转换得到α1、α2、α3、β、θ频段绝对及相对功率,以及αL/αR、θ/α等。结果 ADHD组较对照组θ活动增加,α、β活动在不同的脑区结果不同,θ/α升高,αL/αR于额部降低。结论 ADHD患儿的脑电图与正常儿童存在着差异。

关键词: 注意缺陷多动障碍, 脑电图, 儿童

CLC Number:

R749.94

WU Wen-xiao,WANG Rong,CHU Lin-na,WEI Hong-yan,ZHANG Li. Study on quantitative electroencephalography characteristics of children with attention-deficit hyperactivity disorder[J]. journal1, 2015, 23(6): 643-646.

吴文晓,王荣,褚琳娜,魏红艳,张丽. 注意缺陷多动障碍儿童定量脑电图特征研究[J]. 中国儿童保健杂志, 2015, 23(6): 643-646.

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URL: https://manu41.magtech.com.cn/Jwk_zgetbjzz/EN/10.11852/zgetbjzz2015-23-06-26

https://manu41.magtech.com.cn/Jwk_zgetbjzz/EN/Y2015/V23/I6/643

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