HealthRing RingDatasetV2.1
finger-ring IR/red PPG + IMU with HR/RR/SpO2/cuff-BP refs (τ-Ring successor)
Key facts
- Signals
- ppg, accel, ecg, resp
- Reference Labels
- cuff-bp, hr, resp-rate, spo2
- Sampling Rates
- Ring IR/red PPG + 3-axis accel 100 Hz (per-window fs ≈100 Hz; some windows lower). Treadmill ECG 128 Hz / 100 Hz (Study 3). Released as 30 s windows
- Subjects
- 54
- License
- CC BY 4.0
Summary
Tang, Wang, Ding, Ji, Wang, Wang, Zhang, Chen, Gao, Shi, Wang. HealthRing: Physiology Dataset for Health Sensing on Rings. Sci Data (2026), doi:10.1038/s41597-026-07289-x.
Updated: Oct 8, 2026