APS
APS Virtual Poster Showcase · 2020
Frontal fNIRS Activity Predicts Performance Differently across Levels of Cognitive Load
- Kim Meidenbauer
The University of Chicago - Kyoung whan Choe
The University of Chicago - Carlos Cardenas-Iniguez
The University of Chicago - Theodore Huppert
The University of Pittsburgh - Marc Berman
The University of Chicago
Abstract
fNIRS data were collected while participants completed an n-back task with varying cognitive load. Extensive fronto-parietal activation changes were related to n-back level irrespective of performance. Activation in mid-frontal channels differentially related to accuracy depending on load, suggesting a trade-off between automaticity and engagement as a function of task difficulty.
Cognitive Neuroscience