Mental workload evaluation of pilots using pupil dilation

This study aims to propose a convenient method for evaluating human stress during high cognitive workload in hermetic space via monitoring changes in the eye pupil dilation. An experiment was carried out to establish the correlation between the changes in eye pupil dilation while operating human-mac...

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Main Authors: Othman, Norashiken, Romli, Fairuz Izzudin
Format: Article
Language:English
Published: Praise Worthy Prize 2016
Online Access:http://psasir.upm.edu.my/id/eprint/54782/1/Mental%20workload%20evaluation%20of%20pilots%20using%20pupil%20dilation.pdf
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author Othman, Norashiken
Romli, Fairuz Izzudin
author_facet Othman, Norashiken
Romli, Fairuz Izzudin
author_sort Othman, Norashiken
collection UPM
description This study aims to propose a convenient method for evaluating human stress during high cognitive workload in hermetic space via monitoring changes in the eye pupil dilation. An experiment was carried out to establish the correlation between the changes in eye pupil dilation while operating human-machine system and both the pilot’s stress level and National Aeronautics and Space Administration Task Load Index (NASA-TLX). The experimental results indicate that detection accuracy of the flight operation task notably decreased and reaction time was prolonged when there was increased mental workload. At the same time, standard deviation of the recorded pupil dilation percentage significantly decreased. This highlights that the differences in eye pupil dilation can be used as reflective measure for mental workload level and performance assessment.
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spelling upm.eprints-547822018-04-24T03:58:20Z http://psasir.upm.edu.my/id/eprint/54782/ Mental workload evaluation of pilots using pupil dilation Othman, Norashiken Romli, Fairuz Izzudin This study aims to propose a convenient method for evaluating human stress during high cognitive workload in hermetic space via monitoring changes in the eye pupil dilation. An experiment was carried out to establish the correlation between the changes in eye pupil dilation while operating human-machine system and both the pilot’s stress level and National Aeronautics and Space Administration Task Load Index (NASA-TLX). The experimental results indicate that detection accuracy of the flight operation task notably decreased and reaction time was prolonged when there was increased mental workload. At the same time, standard deviation of the recorded pupil dilation percentage significantly decreased. This highlights that the differences in eye pupil dilation can be used as reflective measure for mental workload level and performance assessment. Praise Worthy Prize 2016-06 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/54782/1/Mental%20workload%20evaluation%20of%20pilots%20using%20pupil%20dilation.pdf Othman, Norashiken and Romli, Fairuz Izzudin (2016) Mental workload evaluation of pilots using pupil dilation. International Review of Aerospace Engineering, 9 (3). pp. 80-84. ISSN 1973-7459; ESSN: 1973-7440 https://www.praiseworthyprize.org/jsm/index.php?journal=irease&page=article&op=view&path%5B%5D=19156 10.15866/irease.v9i3.9541
spellingShingle Othman, Norashiken
Romli, Fairuz Izzudin
Mental workload evaluation of pilots using pupil dilation
title Mental workload evaluation of pilots using pupil dilation
title_full Mental workload evaluation of pilots using pupil dilation
title_fullStr Mental workload evaluation of pilots using pupil dilation
title_full_unstemmed Mental workload evaluation of pilots using pupil dilation
title_short Mental workload evaluation of pilots using pupil dilation
title_sort mental workload evaluation of pilots using pupil dilation
url http://psasir.upm.edu.my/id/eprint/54782/1/Mental%20workload%20evaluation%20of%20pilots%20using%20pupil%20dilation.pdf
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