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Description of the columns and the abbreviations used on annotations of ISRUC-Sleep. 

The dataset is organized into three independent cohorts.

ISRUC-Sleep Cohort I

Cohort I consists of subjects diagnosed with sleep-related disorders and represents the most comprehensive subset of the ISRUC-Sleep dataset. Recordings include multiple physiological signals and expert sleep-stage annotations, making this cohort particularly suitable for sleep staging and sleep pathology research.

  • Polysomnography recordings of 100 Individual
  • Sleep stage annotations (annotated by two experts)
  • Subject metadata

Download (14.12 GB)

ISRUC-Sleep Cohort II

Cohort II contains recordings from a group of healthy adult subjects. This cohort is commonly used for developing and validating automatic sleep staging algorithms under relatively controlled conditions.

  • Polysomnography recordings of 8 indivdual with 2 recordings
  • Sleep stage annotations (annotated by two experts)
  • Subject metadata

Download (2.2GB)

ISRUC-Sleep Cohort III

Cohort III includes recordings acquired from healthy subjects under experimental conditions and provides an additional independent cohort for validation and benchmarking studies.

  • Polysomnography recordings of 10 healthy individual
  • Sleep stage annotations (annotated by two experts)
  • Subject metadata

Download (1.35GB)

Dataset Characteristics

  • Full-night polysomnography recordings
  • Electroencephalography (EEG)
  • Electrooculography (EOG)
  • Electromyography (EMG)
  • Additional physiological signals
  • Expert sleep-stage annotations
  • Publicly available for research purposes

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