Effects of a monotonous tracking task on eye fixation related potentials.

DOI 1 Citations
  • DAIMOTO Hiroshi
    Humanware Tec. Develop. Sec., New Business Develop. Division Headquarters, OMRON Co. Dept. of Psychology, Kwansei Gakuin Univ.
  • SUZUKI Maya
    Research and Development Department, Research Institute of Human Engineering for Quality Life Dept. of Psychology, Kwansei Gakuin Univ.
  • YAGI Akihiro
    Dept. of Psychology, Kwansei Gakuin Univ.

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Other Title
  • 単調トラッキング作業が眼球停留関連電位へ及ぼす影響

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Description

The purpose of this experiment was to examine effects of a monotonous tracking task on eye fixation related brain potentials (EFRP). Ten subjects were assigned a monotonous task (96min) which was divided into 12 blocks. Each block consisted of a tracking task (5min) and a subjective questionnaire (3min). Eye movements and EEGs were measured during two probe tasks inserted before and after the monotonous task. EEGs were averaged at offset of saccades in order to obtain EFRP. As a result, error responses in tracking task, scores of feelings of fatigue and tedium increased, but scores of arousal and concentration decreased during the task. The most prominent positive component with latency of about 100ms in EFRP was compared between two probe tasks before and after monotonous task. The amplitude after the monotonous task decreased than before the task. The results suggested that EFRP was a useful index of the mental work load.

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Details 詳細情報について

  • CRID
    1390001204531458816
  • NII Article ID
    130003719582
  • DOI
    10.5100/jje.34.59
  • ISSN
    18842844
    05494974
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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