# The Pupillary Response to the Unknown: Novelty Versus Familiarity

> Research article (i-Perception, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2971533580](https://www.wikidata.org/wiki/openalex:W2971533580)  
**Source**: https://4ort.xyz/entity/the-pupillary-response-to-the-unknown-novelty-versus-familiarity