# Stretchable PPG sensor with light polarization for physical activity–permissible monitoring

> Research article (Science Advances, 2022) · cited 85× · AI/ML

**Wikidata**: [openalex:W4224027124](https://www.wikidata.org/wiki/openalex:W4224027124)  
**Source**: https://4ort.xyz/entity/stretchable-ppg-sensor-with-light-polarization-for-physical-activitypermissible-monitoring