# Emotional Picture Perception: Repetition Effects in Free-Viewing and during an Explicit Categorization Task

> Research article (Frontiers in Psychology, 2017) · cited 23× · AI/ML

**Wikidata**: [openalex:W2728992986](https://www.wikidata.org/wiki/openalex:W2728992986)  
**Source**: https://4ort.xyz/entity/emotional-picture-perception-repetition-effects-in-free-viewing-and-during-an-explicit-categorization-task