# Motion Artifact Reduction in Wearable Photoplethysmography Based on Multi-Channel Sensors with Multiple Wavelengths

> Research article (Sensors, 2020) · cited 129× · AI/ML

**Wikidata**: [openalex:W3009321689](https://www.wikidata.org/wiki/openalex:W3009321689)  
**Source**: https://4ort.xyz/entity/motion-artifact-reduction-in-wearable-photoplethysmography-based-on-multi-channel-sensors-with-multiple-wavelengths