# Improving Pulse Rate Measurements during Random Motion Using a Wearable Multichannel Reflectance Photoplethysmograph

> Research article (Sensors, 2016) · cited 45× · AI/ML

**Wikidata**: [openalex:W2296322556](https://www.wikidata.org/wiki/openalex:W2296322556)  
**Source**: https://4ort.xyz/entity/improving-pulse-rate-measurements-during-random-motion-using-a-wearable-multichannel-reflectance-photoplethysmograph