# Item Roles Explored in a Modified P300-Based CTP Concealed Information Test

> Research article (Applied Psychophysiology and Biofeedback, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2940081778](https://www.wikidata.org/wiki/openalex:W2940081778)  
**Source**: https://4ort.xyz/entity/item-roles-explored-in-a-modified-p300-based-ctp-concealed-information-test