# Automated Detection of Mental Stress Using Multimodal Characterization of PPG Signal for AI Based Healthcare Applications

> Research article (SN Computer Science, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4401103827](https://www.wikidata.org/wiki/openalex:W4401103827)  
**Source**: https://4ort.xyz/entity/automated-detection-of-mental-stress-using-multimodal-characterization-of-ppg-signal-for-ai-based-healthcare-application