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2019 Fiscal Year Annual Research Report

The neural mechanism of intention estimation and its human-machine interaction theory verification

Research Project

Project/Area Number 16K18052
Research InstitutionOkayama University

Principal Investigator

呉 瓊  岡山大学, ヘルスシステム統合科学研究科, 助教 (40762935)

Project Period (FY) 2016-04-01 – 2020-03-31
Keywords深層学習 / リアルタイム / 選択意図推定
Outline of Annual Research Achievements

前年度の研究計画としては、以前の各種データを同じディメンションに変換して多変量・主成分・独立成分の解析をを行った。また、マルチデータの深層学習の方法を用いて選択意図の計算モデルを構築していた。さらに、認知心理学実験、脳波とfMRI実験(1)(2)(3)から得られたデーダに基づいて選択意図推定ベータベースを構築した。最後、評価実験を用いて選択意図推定ベータベースの有効性を評価した。
本年度の成果としては、前年度までのすべての成果に基づいた脳波(EEG)信号と眼球運動の信号を用いて、人間の空間注意と視線のコントロール信号を推算した。推算した信号は選択意図推定データベースと交信しながら、自分で購入したの小型ロボットに左右上下等の空間情報を伝えて、ロボットはある方向に移動することが実現できた。このように視覚空間注意と視線による選択意図推定できるBMIシステムを研究した。
これらの成果は2件の学術雑誌論文(Heliyon国際学術雑誌1件、Perception国際学術雑誌1件)に掲載され、6件の国際学会(ICMA2019国際学会6件)で報告された。

  • Research Products

    (8 results)

All 2019

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (6 results) (of which Int'l Joint Research: 6 results)

  • [Journal Article] Stroking hardness changes the perception of affective touch pleasantness across different skin sites2019

    • Author(s)
      Jiabin Yu; Jiajia Yang; Yinghua Yu; Qiong Wu; Satoshi Takahashi; Yoshimichi Ejima; Jinglong Wu
    • Journal Title

      Heliyon

      Volume: 5 Pages: e02141

    • DOI

      https://doi.org/10.1016/j.heliyon.2019.e02141

  • [Journal Article] Does Temporal Expectation Driven by Rhythmic Cues Differ From That Driven by Symbolic Cues Across the Millisecond and Second Range?2019

    • Author(s)
      Yanna Ren; Zhihan Xu; Fengxia Wu; Yoshimichi Ejima; Jiajia Yang; Satoshi Takahashi; Qiong Wu; Jinglong Wu
    • Journal Title

      Perception

      Volume: 48 Pages: 1-15

    • DOI

      10.1177/0301006619847579

    • Peer Reviewed
  • [Presentation] The Identification and Evaluation for Animal and Other Sounds: The Effect of Presentation Time2019

    • Author(s)
      Qingqing Li
    • Organizer
      2019 IEEE International Conference on Mechatronics and Automation (ICMA)
    • Int'l Joint Research
  • [Presentation] A Reading Assistant System of Chinese Text for Persons with Central Visual Field Loss2019

    • Author(s)
      Yiyang Yu
    • Organizer
      2019 IEEE International Conference on Mechatronics and Automation (ICMA)
    • Int'l Joint Research
  • [Presentation] A basic study on relationship between facial expression and cuteness for human-robot emotional communication2019

    • Author(s)
      Lichang Yao
    • Organizer
      2019 IEEE International Conference on Mechatronics and Automation (ICMA)
    • Int'l Joint Research
  • [Presentation] Contrast Discrimination of Circular Contour Patterns Across Visual Field for Virtual Reality2019

    • Author(s)
      Yang Feng
    • Organizer
      2019 IEEE International Conference on Mechatronics and Automation (ICMA)
    • Int'l Joint Research
  • [Presentation] The impacts of subliminal priming effect on normal choice and questionnaire choice2019

    • Author(s)
      Qi Dai
    • Organizer
      2019 IEEE International Conference on Mechatronics and Automation (ICMA)
    • Int'l Joint Research
  • [Presentation] A Basic Study on Capacity and Reaction Time of Visual Working Memory for Elderly Memory Training2019

    • Author(s)
      Ting Guo
    • Organizer
      2019 IEEE International Conference on Mechatronics and Automation (ICMA)
    • Int'l Joint Research

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Published: 2021-01-27  

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