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Paper Abstract and Keywords
Presentation 2021-05-24 15:50
Feasibility of evaluating temporal changes in cognitive load factors using ocular information
Tomomi Okano, Minoru Nakayama (Tokyo Tech) HCS2021-9 HIP2021-9
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we have focused on microsaccade, pupil diameter and eye movements to discover the relationship between cognitive load. In detail, we have confirmed the relevance of factors in mental workload and oculomotor reactions. Utilizing a visual search task, we measured how eye features change by combining subjective evaluation assessment data. To evaluate the amount of cognitive load gained, we used a systematic evaluation index, NASA-TLX and analyzed with correct rate and reaction time. As a result, we have discovered that oculomotor indices brings correlation on specific cognitive load items such as Frustration and Performance.
Keyword (in Japanese) (See Japanese page) 
(in English) eye movement / microsaccade / pupil diameter / NASA-TLX / cognitive load / subjective evaluation / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 38, HIP2021-9, pp. 44-49, May 2021.
Paper # HIP2021-9 
Date of Issue 2021-05-17 (HCS, HIP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF HCS2021-9 HIP2021-9

Conference Information
Committee HCS HIP HI-SIGCE  
Conference Date 2021-05-24 - 2021-05-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication Enhancing, Human Communications, and Human Information Processing 
Paper Information
Registration To HIP 
Conference Code 2021-05-HCS-HIP-SIGCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Feasibility of evaluating temporal changes in cognitive load factors using ocular information 
Sub Title (in English)  
Keyword(1) eye movement  
Keyword(2) microsaccade  
Keyword(3) pupil diameter  
Keyword(4) NASA-TLX  
Keyword(5) cognitive load  
Keyword(6) subjective evaluation  
1st Author's Name Tomomi Okano  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
2nd Author's Name Minoru Nakayama  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
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Speaker Author-1 
Date Time 2021-05-24 15:50:00 
Presentation Time 25 minutes 
Registration for HIP 
Paper # HCS2021-9, HIP2021-9 
Volume (vol) vol.121 
Number (no) no.37(HCS), no.38(HIP) 
Page pp.44-49 
Date of Issue 2021-05-17 (HCS, HIP) 

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