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Research of BCI system based on neural networks with high generalization and multi-channel orthogonal components

Research Project

Project/Area Number 21560393
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Communication/Network engineering
Research InstitutionKanazawa University

Principal Investigator

NAKAYAMA Kenji  金沢大学, 電子情報学系, 教授 (00207945)

Co-Investigator(Kenkyū-buntansha) HIRANO Akihiro  金沢大学, 電子情報学系, 講師 (70303261)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
KeywordsBCI / ニューラルネットワーク / 脳波 / メンタルタスク / 直交成分 / ブレインコンピュータインタフェイス / フーリエ変換 / 部分空間フィルタ / 直交化 / 周波数分解能 / 自己組織形写像 / 誤差訂正符号 / 分類 / 自己回帰モデル
Research Abstract

Brain Computer Interface(BCI) system has been developed. A method to emphasize features of the brain waves has been proposed. The orthogonalized components and parallel multi-layer neural networks are used to classify themental tasks. These results are averaged to obtain the final result. The high performance for mental task classification has been obtained. Another method, combining the special filter, binary classifiers and error correcting code, has beenproposed, resulting in high performance.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (18 results)

All 2012 2011 2010 2009

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (16 results)

  • [Journal Article] Common spatial patternwith error-correcting output code andpreprocessing on neural network-basedbrain-computer interface2011

    • Author(s)
      P. Prechaprapranwong, K. Nakayama, A. Hirano
    • Journal Title

      Journal ofSignal Processing

      Volume: Vol.15, No.2 Pages: 133-144

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Common spatial pattern with error-correcting output cod and preprocessing on neural-network-based brain-computer interface2011

    • Author(s)
      Prapong Prechaprapranwong
    • Journal Title

      Journal of Signal Processing

      Volume: Vol.15 Pages: 133-144

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] CSP-ECOC combination on BCIapplication2012

    • Author(s)
      P. Prechaprapranwong, K. Nakayama, A. Hirano
    • Organizer
      25th Signal Processing Symposium, Nara Women's
    • Place of Presentation
      University, Nara
    • Year and Date
      2012-11-25
    • Related Report
      2011 Final Research Report
  • [Presentation] A BCIsystem based on wavelet decompositionand support vector machine with adual-class voting mechanism2011

    • Author(s)
      G. Yang, K. Nakayama, A. Hirano
    • Organizer
      電子情報通信学会,第26回信号処理シンポジウム
    • Place of Presentation
      札幌コンベンションセンター,札幌
    • Year and Date
      2011-11-18
    • Related Report
      2011 Final Research Report
  • [Presentation] A BCI system based on wavelet decomposition and support vector machine with a dual-class voting mechanism2011

    • Author(s)
      G.Yang
    • Organizer
      第26回信号処理シンポジウム
    • Place of Presentation
      札幌コンベンションセンター(北海道)
    • Year and Date
      2011-11-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] 単一チャネル脳波計とニューラルネットワークによるブレイン・コンピュータ・インタフェイスの性能解析2011

    • Author(s)
      市川裕太,中山謙二,平野晃宏
    • Organizer
      電子情報通信学会,第26回信号処理シンポジウム
    • Place of Presentation
      札幌コンベンションセンター,札幌
    • Year and Date
      2011-11-17
    • Related Report
      2011 Final Research Report
  • [Presentation] 単一チャネル脳波計とニューラルネットワークによるブレインコンピュータインタフェイスの性能解析2011

    • Author(s)
      市川裕太
    • Organizer
      第26回信号処理シンポジウム
    • Place of Presentation
      札幌コンベンションセンター(北海道)
    • Year and Date
      2011-11-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] Adual-class voting mechanism for braincomputer interface based on waveletpacket and support vector machine2011

    • Author(s)
      G. Yang, K. Nakayama, A. Hirano
    • Organizer
      6th IEEE Joint International Information Technology and Artificial Intelligence Conference, ITAIC 2011
    • Place of Presentation
      Chongqing, China
    • Year and Date
      2011-08-22
    • Related Report
      2011 Final Research Report
  • [Presentation] A Dual-Class Voting Mechanism for Brain Computer Interface Based on Wavelet Packet and Support Vector Machine2011

    • Author(s)
      Guang Yang
    • Organizer
      6th IEEE Joint International Information Technology and Artificial Intelligence Conference
    • Place of Presentation
      Chongqing International Convention Center Chongqing (China)
    • Year and Date
      2011-08-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] NNを用いたBCIにおける自己組織化マップによる多チャンネル脳波の特徴抽出法の検討2010

    • Author(s)
      齋藤宏哉,中山謙二,平野晃宏
    • Organizer
      電子情報通信学会,第25回信号処理シンポジウム
    • Place of Presentation
      奈良女子大学
    • Year and Date
      2010-11-25
    • Related Report
      2011 Final Research Report
  • [Presentation] CSP-ECOC combination on BCI application2010

    • Author(s)
      プラポン, 中山隊二, 平野晃宏
    • Organizer
      電子情報通信学会第25回信号処理シンポジウム
    • Place of Presentation
      奈良女子大学(奈良県)
    • Year and Date
      2010-11-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] NNを用いたBCIにおける自己組織化マップによる多チャンネル脳波の特徴抽出法の検討2010

    • Author(s)
      齋藤宏哉, 中山謙二, 平野晃宏
    • Organizer
      電子情報通信学会第25回信号処理シンポジウム
    • Place of Presentation
      奈良女子大学(奈良県)
    • Year and Date
      2010-11-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] ABCI system based on orthogonalized EEGdata and multiple multilayer neuralnetworks in parallel2010

    • Author(s)
      K. Nakayama, H. Horita and A. Hirano
    • Organizer
      Proc. ICANN 2010, International Conferenceon Artificial Neural Networks
    • Place of Presentation
      Capsis Hotel Conference Centre, Thessaloniki, Greece
    • Year and Date
      2010-09-18
    • Related Report
      2011 Final Research Report
  • [Presentation] ABCI system based on ortbogonalized EEG data and multiple multilayer neural networks in parallel form2010

    • Author(s)
      中山謙二, 堀田大貴, 平野晃宏
    • Organizer
      International Conference on Artficial Neural Networks
    • Place of Presentation
      ギリシャ・テサロニキ
    • Year and Date
      2010-09-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] BCIにおける多チャネル脳波の特徴抽出法の検討2009

    • Author(s)
      齋藤宏哉,中山謙二,平野晃宏
    • Organizer
      電子情報通信学会,第24回信号処理シンポジウム
    • Place of Presentation
      鹿児島サンロイヤルホテル,鹿児島
    • Year and Date
      2009-11-25
    • Related Report
      2011 Final Research Report
  • [Presentation] 脳波のチャネル間直交化と階層形ニューラルネットワークの多重並列構成によるBCI2009

    • Author(s)
      堀田大貴,中山謙二,平野晃宏
    • Organizer
      電子情報通信学会,第24回信号処理シンポジウム
    • Place of Presentation
      鹿児島サンロイヤルホテル,鹿児島
    • Year and Date
      2009-11-25
    • Related Report
      2011 Final Research Report
  • [Presentation] 脳波のチャネル間直交化と階層形ニューラルネットワークの多重並列構成によるBCI2009

    • Author(s)
      堀田大貴, 中山謙二, 平野晃宏
    • Organizer
      電子情報通信学会 第24回信号処理シンポジウム
    • Place of Presentation
      鹿児島サンロイヤルホテル(鹿児島県)
    • Year and Date
      2009-11-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] BCIにおける多チャネル脳波の特徴抽出の検討2009

    • Author(s)
      斎藤宏哉, 中山謙二, 平野晃宏
    • Organizer
      電子情報通信学会 第24回信号処理シンポジウム
    • Place of Presentation
      鹿児島サンロイヤルホテル(鹿児島県)
    • Year and Date
      2009-11-25
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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