# Frequency analysis of a task-evoked pupillary response: Luminance-independent measure of mental effort

> Research article (International Journal of Psychophysiology, 2015) · cited 93× · AI/ML

**Wikidata**: [openalex:W2076736517](https://www.wikidata.org/wiki/openalex:W2076736517)  
**Source**: https://4ort.xyz/entity/frequency-analysis-of-a-task-evoked-pupillary-response-luminance-independent-measure-of-mental-effort