# Quantifying aphantasia through drawing: Those without visual imagery show deficits in object but not spatial memory

> Research article (Cortex, 2020) · cited 180× · AI/ML

**Wikidata**: [openalex:W3110992931](https://www.wikidata.org/wiki/openalex:W3110992931)  
**Source**: https://4ort.xyz/entity/quantifying-aphantasia-through-drawing-those-without-visual-imagery-show-deficits-in-object-but-not-spatial-memory