Discrimination of mental workload levels from multi-channel fNIRS using deep leaning-based approaches

TKK Ho, J Gwak, CM Park, JI Song - Ieee Access, 2019 - ieeexplore.ieee.org
Functional near-infrared spectroscopy (fNIRS), known as a non-invasive optical
neuroimaging technique, is currently used to assess brain dynamics during the performance …

Deep leaning-based approach for mental workload discrimination from multi-channel fNIRS

TKK Ho, J Gwak, CM Park, A Khare, JI Song - Recent Trends in …, 2019 - Springer
As a non-invasive optical neuroimaging technique, functional near infrared spectroscopy
(fNIRS) is currently used to assess brain dynamics during the performance of complex works …

EEG/FNIRS based workload classification using functional brain connectivity and machine learning

J Cao, EM Garro, Y Zhao - Sensors, 2022 - mdpi.com
There is high demand for techniques to estimate human mental workload during some
activities for productivity enhancement or accident prevention. Most studies focus on a single …

Mental workload classification via hierarchical latent dictionary learning: A functional near infrared spectroscopy study

S Parshi, R Amin, HF Azgomi… - 2019 IEEE EMBS …, 2019 - ieeexplore.ieee.org
Variations in the brain's blood oxygenation and deoxygenation reflect neuronal activation
patterns, and can be measured using functional near infrared spectroscopy (fNIRS). We aim …

Exploring machine learning approaches for classifying mental workload using fNIRS data from HCI tasks

J Benerradi, H A. Maior, A Marinescu, J Clos… - Proceedings of the …, 2019 - dl.acm.org
Functional Near-Infrared Spectroscopy (fNIRS) has shown promise for being potentially
more suitable (than eg EEG) for brain-based Human Computer Interaction (HCI). While …

Convolutional neural network for hybrid fNIRS-EEG mental workload classification

M Saadati, J Nelson, H Ayaz - … Proceedings of the AHFE 2019 International …, 2020 - Springer
The classification of workload memory tasks based on fNIRS and EEG signals requires
solving high-dimensional pattern classification problems with a relatively small number of …

Validation of a mobile fNIRS device for measuring working memory load in the prefrontal cortex

K Boere, K Hecker, OE Krigolson - International Journal of …, 2024 - Elsevier
Functional near-infrared spectroscopy (fNIRS) is a neuroimaging technique that measures
cortical blood flow to infer neural activation. Traditionally limited to laboratory settings due to …

Mental workload classification from spatial representation of fnirs recordings using convolutional neural networks

M Saadati, J Nelson, H Ayaz - 2019 IEEE 29th International …, 2019 - ieeexplore.ieee.org
Mental workload classification is a core element of designing adaptive Human-Computer
Interfaces and plays an essential role in increasing the safety and operator performance of …

Measuring mental workload with EEG+ fNIRS

H Aghajani, M Garbey, A Omurtag - Frontiers in human neuroscience, 2017 - frontiersin.org
We studied the capability of a Hybrid functional neuroimaging technique to quantify human
mental workload (MWL). We have used electroencephalography (EEG) and functional near …

A unified analytical framework with multiple fNIRS features for mental workload assessment in the prefrontal cortex

LG Lim, WC Ung, YL Chan, CK Lu… - … on Neural Systems …, 2020 - ieeexplore.ieee.org
Knowing the actual level of mental workload is important to ensure the efficacy of brain-
computer interface (BCI) based cognitive training. Extracting signals from limited area of a …