# Contrast normalisation masks natural expression-related differences and artificially enhances the perceived salience of fear expressions

> Research article (PLoS ONE, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3035660653](https://www.wikidata.org/wiki/openalex:W3035660653)  
**Source**: https://4ort.xyz/entity/contrast-normalisation-masks-natural-expression-related-differences-and-artificially-enhances-the-perceived-salience-of-