SS3 Biosignals and Sleep stages

The SS3 subset of the Montreal Archive of Sleep Studies (MASS) cohort is an open-access database of laboratory-based polysomnography (PSG) recordings defined as : 62 subjects (age 42.5±18.9 years, age range: 20-69 years) 29 males (age 40.4±19.4 years, age range: 20-69 years) 33 females (age 44.2±18.6 years, age range: 20-69 years) 62 PSG recordings (whole night) \"* PSG.edf\" 20 electrodes in the EEG montage reference is linked-ear reference with a 10 kΩ resistance (LER) 2 EOG channels 3 referential EMG 1 ECG channel 62 Sleep staging files \"* Base.edf\" Sleep stage scoring rules : AASM Page size (s) : 30

蒙特利尔睡眠研究档案库（Montreal Archive of Sleep Studies, MASS）队列的SS3子集是一套开放获取的实验室环境多导睡眠图（Polysomnography, PSG）记录数据库，详细信息如下：共纳入62名受试者，整体年龄为42.5±18.9岁，年龄范围20~69岁；其中男性29名，年龄40.4±19.4岁，年龄范围20~69岁；女性33名，年龄44.2±18.6岁，年龄范围20~69岁。包含62份整夜多导睡眠图记录，文件命名格式为"* PSG.edf"。脑电图（Electroencephalogram, EEG）电极安放方案采用双耳参考导联（linked-ear reference, LER），电阻为10 kΩ，共配置20个EEG电极通道；另有2个眼电图（Electrooculogram, EOG）通道、3个参考肌电图（Electromyogram, EMG）通道以及1个心电图（Electrocardiogram, ECG）通道。共包含62份睡眠分期文件，文件命名格式为"* Base.edf"。睡眠分期评分规则遵循美国睡眠医学会（American Academy of Sleep Medicine, AASM）标准，单页分析时长为30秒。