AAUWSS

Empatica E4 + PSG overnight sleep staging (n=13)

PPGECGIMUTempEDAEEGEMGeogpsgWrist-wornDOI

Key facts

Signals
ppg, ecg, accel, skin-temp, eda, eeg, emg, eog, psg
Reference Labels
sleep-staging
Devices
empatica-e4
Sampling Rates
E4 BVP 64 Hz (aligned pickle); PSG ECG/EEG/EOG/EMG 200 Hz; E4 ACC/EDA/TEMP at Empatica native rates (ACC/EDA/TEMP files present)
Subjects
13
License
CC BY 4.0 (Zenodo API license.id=cc-by-4.0, record 16919071)

Summary

AAUWSS (Djanian / Nielsen / Nielsen / Bruun, Aalborg University + Aarhus University Hospital Respiration Center West). Collected Mar 24–Apr 4 2023. Release includes raw Empatica CSVs, PSG EDFs, AASM annotations, and alignedsleepdataset pickles (30 s epochs: ECG 30×200 Hz, PPG 30×64 Hz + labels).

Updated: Sep 29, 2026