Al-Shargie, F. and Tang, T.B. and Kiguchi, M. (2016) Mental stress grading based on fNIRS signals. In: UNSPECIFIED.
Full text not available from this repository.Abstract
In this study, we propose functional near infrared spectroscopy (fNIRS) to objectively grade different levels of mental stress. The levels of stress were set based on the difficulty of arithmetic task, time pressure and negative feedback about peer performance. We examined the proposed approach on twelve human subjects using the Montreal Imaging Stress Task. The experiment results revealed a reduction in cortical activation at prefrontal cortex when stressed, and the differences in hemodynamic response between control condition and under stress were significant for arithmetic difficulty level one, two and three, respectively, (p = 0.0023, 0.0001 and 0.0004). The experiment results thus support the suggestion of fNIRS in grading mental stress. © 2016 IEEE.
Item Type: | Conference or Workshop Item (UNSPECIFIED) |
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Additional Information: | cited By 21; Conference of 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2016 ; Conference Date: 16 August 2016 Through 20 August 2016; Conference Code:124354 |
Uncontrolled Keywords: | adolescent; adult; diagnosis; hemodynamics; human; male; mental stress; near infrared spectroscopy; prefrontal cortex; procedures; young adult, Adolescent; Adult; Hemodynamics; Humans; Male; Prefrontal Cortex; Spectroscopy, Near-Infrared; Stress, Psychological; Young Adult |
Depositing User: | Mr Ahmad Suhairi UTP |
Date Deposited: | 09 Nov 2023 16:18 |
Last Modified: | 09 Nov 2023 16:18 |
URI: | https://khub.utp.edu.my/scholars/id/eprint/6784 |