# Signal-To-Noise Ratio Calculations to Validate Sensor Positioning for Facial Muscle Assessment Using Noninvasive Facial Electromyography

> Research article (Facial Plastic Surgery, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3135773443](https://www.wikidata.org/wiki/openalex:W3135773443)  
**Source**: https://4ort.xyz/entity/signal-to-noise-ratio-calculations-to-validate-sensor-positioning-for-facial-muscle-assessment-using-noninvasive-facial-