Vital_sqi: Signal quality control of physiological signals
Description
Vital_sqi is a Python package for signal quality index (SQI) extraction and quality assignment for ECG and PPG waveforms. The package provides:
- Support PPG and ECG waveforms in various data formats extracted from wearables.2
- Unified point of access for the current state-of-the-art SQIs: standard statistics, HRV, RR interval, and waveform based SQIs.
- Rule-based classification of signal quality using user-defined thresholds for the extracted SQIs per signal segment.
- Pipeline and GUIs for SQI extraction and quality assignment.
References
Publication
- Le, V. D., Ho, H. B., Karolcik, S., Hernandez, B., Greeff, H., Nguyen, V. H., Phan, N. Q. K., Le, T. P., Thwaites, L., Georgiou, P., Clifton, D., & Vietnam ICU Translational Applications Laboratory (VITAL) Investigators (2022). vital_sqi: A Python package for physiological signal quality control. Frontiers in physiology, 13, 1020458. https://doi.org/10.3389/fphys.2022.1020458