EEG: First Episode Psychosis vs. Control Resting Task 2

Resting EEG and MEG data was gathered for two independently collected samples of healthy and First Episode Psychosis (FEP) individuals.
To obtain resting data, EEG channels were recorded for 5 minutes using an Elekta Neuromag Vectorview system.
EEG was recorded using a low-impedance 10-10 system 60-channel cap.
The second collected sample of EEG data is provided here. This sample excludes a portion of subjects that have been included with the first acquisition (EEG: First Episode Psychosis vs. Control Resting Task 1), since they were collected using the same montage.
The subjects that have been excluded here and are included in Task 1 are: sub-2140A, sub-2170A, sub-2174A, sub-2176A, sub-2177A, sub-2184A, sub-2193A, sub-2214A, sub-2217A, sub-2221A.

The phenotype directory contains clinical assessment results and data divided by type for all subjects. The assessment results were categorized as follows:
BPRS - Brief Psychiatric Rating Scale,
SANS - Scale for Assessment of Negative Symptoms,
SAPS - Scale for Assessment of Positive Symptoms,
GAFGAS - Global Assessment of Functioning,
SFS - Social Functioning Scale,
MATRICS - MATRICS Consensus Cognitive Battery,
WASI - Wechsler Abbreviated Scale of Intelligence,
Hollingshead - Hollingshead Four-Factor Index of Socioeconomic Status,
Medications - Chlorpromazine equivalency of prescribed medication at time of EEG scan.
Values/scores that were not collected and questions without given responses are denoted by n/a.

本数据集采集了两组独立招募的健康个体与首发精神病（First Episode Psychosis, FEP）受试者的静息态脑电图（electroencephalogram, EEG）与脑磁图（magnetoencephalogram, MEG）数据。
静息态脑电数据采集环节中，研究团队采用Elekta Neuromag Vectorview系统，使用基于10-10系统的低阻抗60通道帽状电极，记录时长为5分钟的脑电信号。
本次公开提供的为第二组脑电数据样本，该样本排除了与首次采集任务（EEG：首发精神病与对照静息态任务1）中重复的部分受试者——因二者采用了相同的电极导联配置。
本次样本排除且已纳入任务1的受试者编号为：sub-2140A、sub-2170A、sub-2174A、sub-2176A、sub-2177A、sub-2184A、sub-2193A、sub-2214A、sub-2217A、sub-2221A。
表型目录包含所有受试者的临床评估结果与按类别划分的各类数据。评估结果分类如下：
BPRS — 简明精神病评定量表（Brief Psychiatric Rating Scale）
SANS — 阴性症状评定量表（Scale for Assessment of Negative Symptoms）
SAPS — 阳性症状评定量表（Scale for Assessment of Positive Symptoms）
GAFGAS — 功能大体评定量表（Global Assessment of Functioning）
SFS — 社会功能量表（Social Functioning Scale）
MATRICS — MATRICS共识认知成套测验（MATRICS Consensus Cognitive Battery）
WASI — 韦氏简略智力量表（Wechsler Abbreviated Scale of Intelligence）
Hollingshead — 霍林斯赫德四因素社会经济地位指数（Hollingshead Four-Factor Index of Socioeconomic Status）
Medications — 脑电图扫描时开具的处方药物的氯丙嗪等效剂量
未采集到的指标值与未作答的问卷条目均以n/a标注。

搜集汇总

背景与挑战

背景概述

该数据集包含61名首次发作精神病患者和健康对照组在静息状态下的EEG记录，使用Elekta Neuromag Vectorview系统和60通道帽进行采集。数据集还提供了详细的临床评估结果，如BPRS、SANS、SAPS等评分，以及药物使用情况。