# WF-PPG: A Wrist-finger Dual-Channel Dataset for Studying the Impact of Contact Pressure on PPG Morphology

> Research article (Scientific Data, 2025) · cited 10× · AI/ML

**Wikidata**: [openalex:W4407083654](https://www.wikidata.org/wiki/openalex:W4407083654)  
**Source**: https://4ort.xyz/entity/wf-ppg-a-wrist-finger-dual-channel-dataset-for-studying-the-impact-of-contact-pressure-on-ppg-morphology