# A Tale of Two Positivities and the N400: Distinct Neural Signatures Are Evoked by Confirmed and Violated Predictions at Different Levels of Representation

> Research article (Journal of Cognitive Neuroscience, 2019) · cited 224× · AI/ML

**Wikidata**: [openalex:W2971754107](https://www.wikidata.org/wiki/openalex:W2971754107)  
**Source**: https://4ort.xyz/entity/a-tale-of-two-positivities-and-the-n400-distinct-neural-signatures-are-evoked-by-confirmed-and-violated-predictions-at-d