# Signal quality index: an algorithm for quantitative assessment of functional near infrared spectroscopy signal quality

> Research article (Biomedical Optics Express, 2020) · cited 46× · AI/ML

**Wikidata**: [openalex:W3094273946](https://www.wikidata.org/wiki/openalex:W3094273946)  
**Source**: https://4ort.xyz/entity/signal-quality-index-an-algorithm-for-quantitative-assessment-of-functional-near-infrared-spectroscopy-signal-quality