# Medium versus difficult visual search: How a quantitative change in the functional visual field leads to a qualitative difference in performance

> Research article (Attention Perception & Psychophysics, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2955075090](https://www.wikidata.org/wiki/openalex:W2955075090)  
**Source**: https://4ort.xyz/entity/medium-versus-difficult-visual-search-how-a-quantitative-change-in-the-functional-visual-field-leads-to-a-qualitative-di