シンボルの視認性と事象関連電位P300 Symbol legibility and the P300 component of Event Related Potentials

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著者

    • MATSUNAGA Tetsuo
    • Dept. Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • NISHIDA Yoshikazu
    • Dept. Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • KANAI Naoaki
    • Dept. Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • IKEDA Kenji
    • Dept. Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • OKAMATO Katsuro
    • Dept. Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • YAMAZAKI Kiyoyuki
    • Dept. Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University

抄録

For the development of a communication-assisting device for disabled users using simplified symbols, legibility of displayed information must be investigated. In this study, to assess the symbol legibility an experimental study was carried out by using measurement of the P300 component of Event Related brain Potentials. Measured amplitudes and latencies of the P300 component were analyzed. Result suggested that the number of association items from a symbol may be influence on the latency of the P300 component.

収録刊行物

  • Journal of advanced science

    Journal of advanced science 14(1), 29-30, 2002-07-31

    Society of Advanced Science

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各種コード

  • NII論文ID(NAID)
    10013408500
  • NII書誌ID(NCID)
    AA11948435
  • 本文言語コード
    JPN
  • 資料種別
    SHO
  • ISSN
    09155651
  • データ提供元
    CJP書誌  J-STAGE 
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