# PyPlr: A versatile, integrated system of hardware and software for researching the human pupillary light reflex

> Research article (Behavior Research Methods, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W4225674191](https://www.wikidata.org/wiki/openalex:W4225674191)  
**Source**: https://4ort.xyz/entity/pyplr-a-versatile-integrated-system-of-hardware-and-software-for-researching-the-human-pupillary-light-reflex