# NMDA Receptor Antagonist Ketamine Distorts Object Recognition by Reducing Feedback to Early Visual Cortex

> Research article (Cerebral Cortex, 2015) · cited 68× · AI/ML

**Wikidata**: [openalex:W2016351414](https://www.wikidata.org/wiki/openalex:W2016351414)  
**Source**: https://4ort.xyz/entity/nmda-receptor-antagonist-ketamine-distorts-object-recognition-by-reducing-feedback-to-early-visual-cortex