| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-06-09 |
| タイトル |
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|
タイトル |
Suppression of Vestibulo-Ocular Reflex With Increased Mental Workload While Driving |
| 言語 |
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|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Eye angular velocity |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
head angular velocity |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
mental workload |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
traffic accidents |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
vestibulo-ocular reflex |
| 資源タイプ |
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資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
| 著者 |
Kono, Takuya
Sato, Yuki
Tsunemichi, Daichi
Fujiyama, Naoyuki
Ono, Yoshiki
和田, 隆広
|
| 抄録 |
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|
内容記述タイプ |
Abstract |
|
内容記述 |
An excessive mental workload (MWL) of drivers can cause traffic accidents. Previous studies have proposed an increased MWL indicator based on the vestibulo-ocular reflex (VOR), a reflexive eye movement opposite to the head movement, and demonstrated that the VOR modeling error (i.e., difference between the eye movements estimated by a VOR model and the actual eye movements) increases with increased MWL while driving. However, without the VOR model, the association between increased MWL and changes in VOR such as VOR suppression or promotion remains unclear. Our objective was not to quantify the absolute MWL, but to investigate the association between heightened MWL during driving and variations in the VOR gain (i.e., the ratio of eye to head angular velocities). Additionally, we examined an auxiliary VOR parameter linked to self-motion estimation, which accommodates the alteration in VOR gain. An experiment involving twelve participants driving along a straight road with and without an additional mental task was conducted. A Wilcoxon signed-rank test revealed a significant decrease in the VOR gain under high MWL, indicating that VOR suppression is associated with increased MWL. Using the VOR gain simplifies the increased MWL indicator without optimizing the VOR model parameters for each driver. Furthermore, the reduced self-motion estimation parameter under high MWL may enhance our understanding of the VOR suppression mechanism. In the future, we will determine how an increased MWL at different cognitive task intensities is associated with the VOR gain or decreased driving performance. |
| 書誌情報 |
en : IEEE Access
巻 11,
p. 119244-119253,
発行日 2023-10-23
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| 出版者 |
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出版者 |
IEEE |
| ISSN |
|
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収録物識別子タイプ |
EISSN |
|
収録物識別子 |
2169-3536 |
| 出版者版DOI |
|
|
関連タイプ |
isReplacedBy |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1109/ACCESS.2023.3326809 |
| 出版者版URI |
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|
関連タイプ |
isReplacedBy |
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|
識別子タイプ |
URI |
|
|
関連識別子 |
https://ieeexplore.ieee.org/abstract/document/10292599 |
| 権利 |
|
|
権利情報Resource |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
|
権利情報 |
$00A9 2023 The Authors. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. For more information, see https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| 著者版フラグ |
|
|
出版タイプ |
NA |
| 助成情報 |
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|
助成機関名 |
Japan Society for the Promotion of Science (JSPS) |
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研究課題番号 |
JP21H01296 |
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|
研究課題名 |
搭乗型機械システムに対する操作性の計算論的理解と推定手法への応用 |
