The present study explores the correlation between electroencephalographic and neuroimaging asymmetry index from EEG-MRI functional connectome and EEG power analysis in inattention, motion, and mixed profile subgroups of ADHD. Sixty-two subjects from Healthy Brain Network Biobank of the Child Mind Institute dataset were selected basing on the quotient score. From both MRI and EEG asymmetry index, Pearson’s correlation, ANOVA, and partial least square analysis were performed matching left and right brain parcels and channels. The asymmetry index significantly correlated across subjects between fMRI and power-EEG in the inattention group in frontal and temporal areas for theta and alpha bands, an anticorrelation in the same areas for delta band was found. Significant patterns of hemispheric asymmetry index have been reported, involving EEG bands that underlie cognitive impairments in ADHD. Alpha and theta bands were altered in the inattention group of patients, reflecting widespread deficiency of basic attentional processing.

中文翻译：

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注意缺陷多动障碍患者的脑电图和神经影像学不对称相关性。

本研究探讨了来自 EEG-MRI 功能连接组的脑电图和神经影像不对称指数与注意力不集中、运动和 ADHD 混合剖面亚组的 EEG 功率分析之间的相关性。根据商数分数，从 Child Mind Institute 数据集的 Healthy Brain Network Biobank 中选择了 62 名受试者。根据 MRI 和 EEG 不对称指数，进行皮尔逊相关性、方差分析和偏最小二乘分析，以匹配左右脑包裹和通道。注意力不集中组的 fMRI 和功率脑电图之间的不对称指数在 θ 和 alpha 波段的额叶和颞区的受试者之间显着相关，发现在相同区域的 delta 波段存在反相关。已经报道了半球不对称指数的显着模式，涉及导致 ADHD 认知障碍的 EEG 带。注意力不集中患者组的 Alpha 和 theta 波段发生了改变，反映了基本注意力处理的普遍缺陷。