2025
Functional Near-Infrared Spectroscopy Feature Extraction with Application in Workload Estimation
Elisabeth R. M. Heremans, David Johnston, Dimitra Emmanouilidou, Andre Golard, Ivan Tashev, Ryen White
ICASSP 2025accepted
Functional near-infrared spectroscopy (fNIRS) is a brain imaging technique used to estimate neuronal activity by measuring blood oxygenation. In this paper, we develop and evaluate an extensive set of fNIRS features for workload estimation, combining them with respiration and heartbeat signals. Our…