# Emotional arousal in 2D versus 3D virtual reality environments

> Research article (PLoS ONE, 2021) · cited 97× · AI/ML

**Wikidata**: [openalex:W3198663629](https://www.wikidata.org/wiki/openalex:W3198663629)  
**Source**: https://4ort.xyz/entity/emotional-arousal-in-2d-versus-3d-virtual-reality-environments