MASS-EX
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MASS-EX(蒙特利尔睡眠研究档案-专家注释)是一个基于MASS SS3子集的专家注释数据集,旨在支持可解释的自动睡眠分期研究。数据集包含62名受试者的59,317个30秒多导睡眠图(PSG)时段,每个时段提供睡眠阶段标签、适用的AASM规则标识符,以及部分时段的专家编写的完整临床推理理由。数据集分为精细注释(5名受试者,5,006个时段,含详细理由)和粗略注释(57名受试者,54,187个时段,仅含规则标识符)。数据涵盖六种PSG通道(F4-M1、C4-M1、O2-M1、LOC、ROC、Chin EMG),适用于睡眠分期、可解释AI等研究任务。数据集遵循CC BY-NC 4.0许可,使用时需单独获取原始PSG信号。
MASS-EX (Montreal Archive of Sleep Studies - Expert Annotations) is an expert-annotated dataset derived from the MASS SS3 subset, intended to support research on interpretable automatic sleep staging. The dataset comprises 59,317 30-second polysomnography (PSG) epochs from 62 subjects. Each epoch is accompanied by sleep stage labels, applicable AASM rule identifiers, and for a subset of epochs, complete clinical reasoning statements compiled by domain experts. The dataset is categorized into two annotation types: fine annotations (covering 5 subjects with 5,006 epochs including detailed reasoning) and coarse annotations (covering 57 subjects with 54,187 epochs only containing rule identifiers). The dataset includes six PSG channels: F4-M1, C4-M1, O2-M1, LOC, ROC, and Chin EMG, making it applicable for research tasks such as sleep staging and interpretable AI. The dataset is licensed under CC BY-NC 4.0, and the raw PSG signals must be obtained separately when using the dataset.




