# Short-term pulse rate variability is better characterized by functional near-infrared spectroscopy than by photoplethysmography

> Research article (Journal of Biomedical Optics, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2406837132](https://www.wikidata.org/wiki/openalex:W2406837132)  
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