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Study on system identification of cortical communication between regions of cerebral cortex from viewpoint of the statistical inverse problem

Research Project

Project/Area Number 22500254
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Statistical science
Research InstitutionGifu University

Principal Investigator

KISHIDA KUNIHARU  岐阜大学, 工学部, 教授 (90115402)

Project Period (FY) 2010-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords統計的逆問題 / フィードバックシステム論的手法 / 脳磁図解析 / 脳内通信 / ブラインド源分離 / 正中神経繰り返し刺激 / ブラインド同定 / 脳磁図 / フィードバックシステム / インパルス応答 / 体性感覚 / 正中神経刺激
Research Abstract

Neurodynamics between cortical regions in periodical median nerve stimuli are studied by magnetoencephalograpy from the viewpoint of statistical inverse problem. Impulse responses between the cortical regions are obtained by the method of blind system identification on the feedback system. The blind source separation method based on time structure of measured data is useful for selecting the reconstructed time series efficiently. It is suitable to obtain dipole-current data of the active cortical regions from the reconstructed magnetoencephalograpy. Coherences between dipole current data of the cortical regions make progress in statistical inverse problem to avoid abnormal evaluations on system identification.

Report

(5 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (25 results)

All 2013 2012 2011 2010 Other

All Journal Article (12 results) (of which Peer Reviewed: 4 results) Presentation (10 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Neurodynamics of somatosensory cortices studied by magnetoence phalography2013

    • Author(s)
      Kuniharu Kishida
    • Journal Title

      Journal of Integrative Neuroscience

      Volume: vol.12, no. 3 Pages: 299-329

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Blind Source Separation of Neural Activities from Magnetoencephalogram in Periodical Median Nerve Stimuli2013

    • Author(s)
      Kuniharu Kishida
    • Journal Title

      Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'13)

      Volume: SaB03.5 Pages: 5837-5840

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 脳活動源情報を用いたブラインド信号分離による波形成分の自動抽出:てんかん性磁界活動への応用2013

    • Author(s)
      廣永成人, 重藤寛史, 萩原綱一, 茶谷裕, 上原平, 岸田邦治, 飛松省三
    • Journal Title

      日本生体磁気学会誌

      Volume: 26巻 Pages: 248-249

    • Related Report
      2013 Final Research Report
  • [Journal Article] 脳活動源情報を用いたブラインド信号分離による波形成分の自動抽出:てんかん性磁界活動への応用2013

    • Author(s)
      廣永成人、重藤寛史、萩原綱一、茶谷裕、上原平、岸田邦治、飛松省三
    • Journal Title

      日本生体磁気学会誌

      Volume: 26 Pages: 248-249

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Blind Source Separation of Neural Activities from Magnetoencephalogram in Periodical Median Nerve Stimuli2013

    • Author(s)
      Kuniharu Kishida
    • Journal Title

      Proceedings of 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'13)

      Volume: 35 Pages: 5837-5840

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neurodynamics of somatosensory cortices studied by magnetoencephalography2013

    • Author(s)
      Kuniharu Kishida
    • Journal Title

      Journal of Integrative Neuroscience

      Volume: 12 Issue: 03 Pages: 299-329

    • DOI

      10.1142/s0219635213500180

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 体性感覚誘発関連磁場の抽出とブラインド源分離2012

    • Author(s)
      岸田邦治
    • Journal Title

      日本生体磁気学会会誌

      Volume: 25巻 Pages: 88-89

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
  • [Journal Article] 脳磁図解析の新展開multipole-expansion(多重極展開)とその応用2011

    • Author(s)
      岸田邦治
    • Journal Title

      日本生体磁気学会会誌

      Volume: 24巻 Pages: 36-37

    • Related Report
      2013 Final Research Report
  • [Journal Article] 2Hzの周期的正中神経刺激における皮質部位間の通信2011

    • Author(s)
      岸田邦治
    • Journal Title

      日本生体磁気学会会誌

      Volume: 24巻 Pages: 212-213

    • Related Report
      2013 Final Research Report 2011 Annual Research Report
  • [Journal Article] 脳磁図解析の新展開-multipole-expansion(多重極展開)とその応用2011

    • Author(s)
      岸田邦治
    • Journal Title

      日本生体磁気学会会誌

      Volume: 24 Pages: 36-37

    • Related Report
      2011 Annual Research Report
  • [Journal Article] 脳磁場活動とそのブラインド源分離2010

    • Author(s)
      岸田邦治
    • Journal Title

      日本生体磁気学会誌

      Volume: 23巻 Pages: 34-35

    • Related Report
      2013 Final Research Report
  • [Journal Article] 脳磁場活動とそのブラインド源分離2010

    • Author(s)
      岸田邦治
    • Journal Title

      日本生体臓学会誌

      Volume: 23 Pages: 34-35

    • Related Report
      2010 Annual Research Report
  • [Presentation] 統計的逆問題としてのフィードバックシステム論的手法と正中神経刺激時の体性感覚野と聴覚野間の脳内通信2013

    • Author(s)
      岸田邦治
    • Organizer
      非侵襲生体信号の解析・モデル化技術とその周辺研究集会
    • Place of Presentation
      統計数理研究所
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] ブラインド源分離による触覚刺激時の脳磁図解析2013

    • Author(s)
      岸田邦治, 大前智洋, 萩原綱一, 飛松省三
    • Organizer
      ダイナミカルバイオインフォマティックスの展開II研究集会
    • Place of Presentation
      統計数理研究所
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 正中神経刺激時の脳内通信の検出とフィードバックシステム論的手法2012

    • Author(s)
      岸田邦治
    • Organizer
      医学・工学における逆問題とその周辺(4)研究会
    • Place of Presentation
      統計数理研究所
    • Related Report
      2013 Final Research Report 2012 Annual Research Report
  • [Presentation] 5Hz正中神経刺激時の体性感覚情報処理とその脳内通信のシステム同定2012

    • Author(s)
      岸田邦治
    • Organizer
      ダイナミカルバイオインフォマティックスの展開研究集会
    • Place of Presentation
      統計数理研究所
    • Related Report
      2013 Final Research Report
  • [Presentation] 5Hz正中神経刺激時の体性感覚情報処理とその脳内通信のシステム同定2012

    • Author(s)
      岸田邦治
    • Organizer
      ダイナミカルバイオインフォマティックスの展開研究集会
    • Place of Presentation
      統計数理研究所
    • Related Report
      2012 Annual Research Report
  • [Presentation] 脳内通信の検出のための統計数理2011

    • Author(s)
      岸田邦治
    • Organizer
      医学・工学における逆問題とその周辺(3)研究会
    • Place of Presentation
      統計数理研究所
    • Related Report
      2013 Final Research Report 2011 Annual Research Report
  • [Presentation] 正中神経周期刺激時の脳磁図解析と脳内情報処理2011

    • Author(s)
      岸田邦治
    • Organizer
      医用診断のための応用統計数理の新展開III研究集会
    • Place of Presentation
      統計数理研究所
    • Related Report
      2013 Final Research Report 2011 Annual Research Report
  • [Presentation] 2Hzの正中神経刺激時における脳内通信とそのシステム同定2010

    • Author(s)
      岸田邦治
    • Organizer
      医学・工学における逆問題とその周辺(2)研究会
    • Place of Presentation
      統計数理研究所
    • Year and Date
      2010-11-26
    • Related Report
      2013 Final Research Report 2010 Annual Research Report
  • [Presentation] 音脈分凝の数理モデル2010

    • Author(s)
      金野秀敏, 岸田邦治
    • Organizer
      医用診断のための応用統計数理の新展開II研究集会
    • Place of Presentation
      統計数理研究所
    • Year and Date
      2010-09-17
    • Related Report
      2013 Final Research Report 2010 Annual Research Report
  • [Presentation] 正中神経刺激時の脳内通信と脳梁通過時間遅れ2010

    • Author(s)
      岸田邦治
    • Organizer
      医用診断のための応用統計数理の新展開II研究集会
    • Place of Presentation
      統計数理研究所
    • Year and Date
      2010-09-17
    • Related Report
      2013 Final Research Report 2010 Annual Research Report
  • [Book] Intracerebral Communication Studied by Magnetoencephalography in Advances in Brain Imaging edited by V. Chaudhary2012

    • Author(s)
      K.Kishida
    • Publisher
      In-Tech (ISBN 978-953-307-955-4)
    • Related Report
      2013 Final Research Report
  • [Book] Advances in Brain Imaging2012

    • Author(s)
      V.Chaudhary (editor)
    • Total Pages
      24
    • Publisher
      In-Tech (ISBN978-953-307-955-4)
    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.intechopen.com/books/advances-in-brain-imaging/intracerebral-communication-studied-by-magnetoencephalography

    • Related Report
      2011 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

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