lemonLHC/DREAMS
收藏资源简介:
DREAMS睡眠数据库是一个专注于睡眠事件标注的EEG(脑电图)和多导睡眠图数据集,包含多个子数据库,用于睡眠研究。数据集包括睡眠纺锤波、K复合波、快速眼动(REM)、伪影、周期性肢体运动(PLM)、呼吸暂停等事件的专家标注数据,以及健康和患者整夜记录的睡眠分期(hypnogram)。数据以原始RAR文件格式提供,提取后包含30分钟或整夜的EEG信号片段,采样率从50 Hz到200 Hz不等,通道包括C3-A1、CZ-A1、EOG等典型配置。睡眠分期采用5秒周期(优于AASM的30秒标准),并遵循R&K和AASM编码约定。数据集主要用于训练睡眠事件分类模型,如多标签分类器,支持学术和非商业用途(CC BY-NC-SA 4.0许可证)。
The DREAMS Sleep Databases is a collection of EEG and polysomnography datasets focused on sleep event annotations, comprising multiple sub-databases for sleep research. It includes expert-annotated data for events such as sleep spindles, K-complexes, rapid eye movements (REM), artifacts, periodic limb movements (PLM), and hypopnea, along with hypnograms from healthy subjects and patients for whole-night recordings. Data is provided in original RAR file formats, extracting to 30-minute or whole-night EEG signal segments with sampling rates ranging from 50 Hz to 200 Hz, using typical channels like C3-A1, CZ-A1, and EOG. Sleep staging follows a 5-second epoch convention (finer than the AASM 30-second standard) and adheres to R&K and AASM coding. The dataset is primarily intended for training sleep event classification models, such as multi-label classifiers, and is licensed for academic and non-commercial use under CC BY-NC-SA 4.0.




