A Dataset of EEG Signals from Adults with ADHD and Healthy Controls: Resting State, Cognitive function, and Sound Listening Paradigm

Attention deficit hyperactivity disorder (ADHD) is a condition that impacts a large number of people around the world and is characterized as a neurodevelopmental disorder. It can affect individuals of all ages, but it typically begins during childhood and can persist into adulthood. One of the diagnostic criteria of ADHD is abnormal electrical activity in the brain, as measured by Electroencephalography (EEG), particularly in frontal and central regions. We present a dataset that we collected from 79 participants, including 42 healthy adults and 37 adults with ADHD (age 20-68 years; male/female: 56/23). The EEG signals were recorded in four different states, including resting state with eyes open, eyes closed, cognitive challenge, and listening to omni harmonic. The dataset contains EEG signals recorded from five channels, including O1, F3, F4, Cz, and Fz. The sampling rate of data is 256 Hz. The participants were seated comfortably in a chair and asked to remain as calm as possible during the recordings. All participants provided informed consent, and the study protocol was approved by the ethics committee. This dataset can serve as a valuable resource for researchers working on ADHD and EEG.

注意缺陷多动障碍（Attention deficit hyperactivity disorder, ADHD）是一种影响全球众多人群的神经发育障碍性疾病。该疾病可累及各年龄段人群，但通常起病于儿童期，并可持续至成年阶段。ADHD的一项诊断标准为通过脑电图（Electroencephalography, EEG）检测到的脑电活动异常，尤其多见于额叶与中央脑区。本研究构建了一项数据集，共纳入79名受试者，其中42名为健康成年人，37名为ADHD成年患者（年龄范围20~68岁，男女性别比为56:23）。脑电信号采集于四种不同状态：睁眼静息态、闭眼静息态、认知负荷任务态以及聆听全谐波声音状态。该数据集包含5个采集通道的脑电信号，通道分别为O1、F3、F4、Cz与Fz。数据采样率为256 Hz。采集过程中，受试者舒适就坐，并被要求在记录期间尽可能保持情绪平稳。所有受试者均签署了知情同意书，本研究方案已通过伦理委员会审查批准。该数据集可作为从事ADHD与EEG相关研究的科研人员的宝贵研究资源。

搜集汇总

背景与挑战

背景概述

该数据集包含79名成人（37名ADHD患者和42名健康对照）的EEG信号，记录于睁眼静息、闭眼静息、认知挑战和声音聆听四种状态，使用五个通道和256 Hz采样率，旨在为ADHD的神经电活动研究提供资源。数据按性别和组别组织为.mat文件，覆盖多任务范式，适用于脑电图分析和认知功能研究。