# Comparison of speckleplethysmographic (SPG) and photoplethysmographic (PPG) imaging by Monte Carlo simulations and in vivo measurements

> Research article (Biomedical Optics Express, 2018) · cited 29× · AI/ML

**Wikidata**: [openalex:W2885383758](https://www.wikidata.org/wiki/openalex:W2885383758)  
**Source**: https://4ort.xyz/entity/comparison-of-speckleplethysmographic-spg-and-photoplethysmographic-ppg-imaging-by-monte-carlo-simulations-and-in-vivo-m