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こころの中の「いま、この瞬間」をとらえる―主観的同時性を形成する脳の仕組みの探究

Publicly Offered Research

Project AreaThe Science of Mental Time: investigation into the past, present, and future
Project/Area Number 26119521
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Complex systems
Research InstitutionShizuoka University (2015)
Yamaguchi University (2014)

Principal Investigator

宮崎 真  静岡大学, 情報学部, 教授 (30392202)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
Fiscal Year 2015: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywords同時性判断 / 主観的同時点 / 時間知覚 / 脳機能測定 / 心理物理学的測定 / 触覚 / 視聴覚 / 機能的磁気共鳴画像 / 経頭蓋磁気刺激
Outline of Annual Research Achievements

機能的磁気共鳴画像 (fMRI) を用いて,触覚刺激の同時判断と時間順序判断に関連する脳部位の違いを調べた研究成果を刊行した (Miyazaki et al. 2016, Sci Rep).この研究によって,同時判断の関連脳部位として後島皮質が観測された.この研究に続き,さらに非時間的な統制課題を用いてfMRI測定を行った.具体的には,両手に与える触覚刺激の呈示時間と刺激用のピンの数を独立変数に設定し,参加者に同時判断と同数判断を課した.その実験の結果,同時判断の関連脳活動は後島皮質には認められず,右の下頭頂小葉に観測された (Kimura et al. & Miyazaki. 2015, Soc Neurosci; 木村ら & 宮崎. 2015, 日本臨床神経生理学会).すなわち,後島皮質は同時判断と同数判断で同レベルの活動を示していた。この結果から,後島皮質は時間的一致性の検知を担う脳領域というよりも,より広汎な触覚刺激の一致性の検知に関与する領域であることが示唆された.右の下頭頂小葉については,Miyazaki et al. (2016) では同時判断の関連脳部位として検出されていなかったことから,時間順序判断にも関わっていたことが示唆される.近年,右の下頭頂小葉は刺激の時間長を表現しているとする報告が刊行されている (Hayashi et al. 2015, PLoS Biol).この報告も考え合わせると,右の下頭頂小葉は触覚刺激の時間差を表現し,後島皮質がその時間差表現に基づき,同時/非同時を弁別しているというプロセスが本研究成果から示唆される.

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (36 results)

All 2016 2015 2014 Other

All Int'l Joint Research (1 results) Journal Article (12 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 12 results,  Open Access: 7 results,  Acknowledgement Compliant: 6 results) Presentation (17 results) (of which Int'l Joint Research: 5 results,  Invited: 6 results) Book (2 results) Remarks (4 results)

  • [Int'l Joint Research] Laval University(Canada)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Dissociating the neural correlates of tactile temporal order and simultaneity judgements2016

    • Author(s)
      Miyazaki M, Kadota H, Matsuzaki KS, Takeuchi S, Sekiguchi H, Aoyama T, Kochiyama T
    • Journal Title

      Scientific Reports

      Volume: 6: 23323 Issue: 1 Pages: 1-10

    • DOI

      10.1038/srep23323

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Perceptual versus motor spatiotemporal interactions in duration reproduction across two hands2016

    • Author(s)
      Kuroda T, Miyazaki M
    • Journal Title

      Scientific Reports

      Volume: 6: 23365 Issue: 1 Pages: 1-10

    • DOI

      10.1038/srep23365

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] The kappa effect with only two visual markers2016

    • Author(s)
      Kuroda, T., Grondin, S., Miyazaki, M., Ogata, K., Tobimatsu, S.
    • Journal Title

      Multisensory Research

      Volume: in press Issue: 8 Pages: 703-725

    • DOI

      10.1163/22134808-00002533

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Perceived empty duration between sounds of different lengths: Possible relation with repetition and rhythmic grouping2016

    • Author(s)
      Kuroda, T., Tomimatsu, E., Grondin, S., & Miyazaki, M.
    • Journal Title

      Attention, Perception, & Psychophysics

      Volume: 78 Issue: 8 Pages: 2678-2689

    • DOI

      10.3758/s13414-016-1172-x

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Tool-body assimilation in the brain2015

    • Author(s)
      Miyazaki M, Higuchi T
    • Journal Title

      The Journal of Physical Fitness and Sports Medicine

      Volume: 4 Issue: 1 Pages: 31-41

    • DOI

      10.7600/jpfsm.4.31

    • NAID

      130005130591

    • ISSN
      2186-8123, 2186-8131
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Awareness shaping or shaped by prediction and postdiction: Editorial2015

    • Author(s)
      Yamada Y, Kawabe T, Miyazaki M
    • Journal Title

      Frontiers in Psychology

      Volume: 6 Pages: 166-166

    • DOI

      10.3389/fpsyg.2015.00166

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Post-determined emotion: motor action retrospectively modulates emotional valence of visual images.2015

    • Author(s)
      Sasaki, K., Yamada, Y., Miura, K.
    • Journal Title

      Proceedings of the Royal Society B: Biological Sciences

      Volume: 282 Issue: 1805 Pages: 20140690-20140690

    • DOI

      10.1098/rspb.2014.0690

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Gender and age differences in visual perception of pattern randomness2015

    • Author(s)
      Yamada Y
    • Journal Title

      Science Postprint

      Volume: 1(2) Issue: 2

    • DOI

      10.14340/spp.2015.01a0002

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Free will and the divergence problem2015

    • Author(s)
      Aoyama T, Shimizu S, Yamada Y
    • Journal Title

      Annals of the Japan Association for Philosophy of Science

      Volume: 23 Pages: 1-18

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of transcranial magnetic stimulation applied over the premotor cortices on Bayesian estimation in tactile temporal-order judgment2014

    • Author(s)
      Takeuchi S, Sekiguchi H, Miyazaki M
    • Journal Title

      International Journal of Psychophysiology

      Volume: 94(2) Issue: 2 Pages: 189-190

    • DOI

      10.1016/j.ijpsycho.2014.08.791

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Distinction between neural correlates of audiovisual temporal order and simultaneity judgments2014

    • Author(s)
      Matsuzaki K S, Kadota H, Aoyama T, Takeuchi S, Sekiguchi H, Kochiyama T, Miyazaki M
    • Journal Title

      International Journal of Psychophysiology

      Volume: 94(2) Issue: 2 Pages: 193-193

    • DOI

      10.1016/j.ijpsycho.2014.08.801

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Posture-related modulation of cortical excitability in the tibialis anterior muscle in humans2014

    • Author(s)
      Obata H, Sekiguchi H, Ohtsuki T, Nakazawa K
    • Journal Title

      Brain Research

      Volume: 1577 Pages: 29-35

    • DOI

      10.1016/j.brainres.2014.06.027

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Presentation] Dichotic continuity illusion for steady-state versus frequency-gliding sounds2016

    • Author(s)
      Kuroda T. Grondin S, Miyazaki M
    • Organizer
      Technical Session "Evaluation of steady state and unsteady sound" in 45th International Congress and Exposition on Noise Control Engineering
    • Place of Presentation
      Hamburg, Germany
    • Year and Date
      2016-08-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Effects of repetition on the isochronous perception of sounds at different lengths2016

    • Author(s)
      Kuroda T, Tomimatsu E, Grondin S, Miyazaki M
    • Organizer
      31st International Congress of Psychology
    • Place of Presentation
      Yokohama, Kanagawa, Japan
    • Year and Date
      2016-07-24
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 主観的時間の確率論的最適化2016

    • Author(s)
      宮崎真
    • Organizer
      日本認知科学会分科会「間合い―時空間インタラクション」第5回研究会
    • Place of Presentation
      東京工業大学 (神奈川県横浜市)
    • Year and Date
      2016-07-09
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 体性感覚の時空間的適応性2015

    • Author(s)
      宮崎真
    • Organizer
      触覚認知研究ワークショップ
    • Place of Presentation
      東京女子大学 (東京都杉並区)
    • Year and Date
      2015-11-07
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 体性感覚の同時性判断の神経相関:機能的磁気共鳴画像による研究2015

    • Author(s)
      木村岳裕, 門田宏, 舟井友美, 黒田剛士, 岩田誠, 河内山隆紀, 宮崎真
    • Organizer
      第45回日本臨床神経生理学会学術大会
    • Place of Presentation
      大阪国際会議場 (大阪府大阪市)
    • Year and Date
      2015-11-05
    • Related Report
      2015 Annual Research Report
  • [Presentation] Neural correlates of tactile simultaneity judgment2015

    • Author(s)
      Kimura T, Kadota H, Funai TD, Kuroda T, Iwata M, Kochiyama T & Miyazaki M
    • Organizer
      The 45th annual meeting of the Society for Neuroscience
    • Place of Presentation
      Chicago, USA
    • Year and Date
      2015-10-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 両耳分離聴における連続聴錯覚2015

    • Author(s)
      黒田剛士, 宮崎真, Grondin S
    • Organizer
      日本心理学会第79回大会
    • Place of Presentation
      名古屋国際会議場 (愛知県名古屋市)
    • Year and Date
      2015-09-22
    • Related Report
      2015 Annual Research Report
  • [Presentation] Dichotic continuity illusion revisited2015

    • Author(s)
      Kuroda T, Miyazaki M, Grondin S
    • Organizer
      The 31st Annual Meeting of the International Society for Psychophysics
    • Place of Presentation
      Quebec, Canada
    • Year and Date
      2015-08-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Duration reproduction across two hands: Relation with the kappa effect2015

    • Author(s)
      Kuroda T, Miyazaki M
    • Organizer
      The 31st Annual Meeting of the International Society for Psychophysics
    • Place of Presentation
      Quebec, Canada
    • Year and Date
      2015-08-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 身体知覚の時空間的適応性2015

    • Author(s)
      宮崎真
    • Organizer
      CAPSシンポジウム「こころと身体の関係を捉え直す―学際的な身体科学研究の新展開」
    • Place of Presentation
      関西学院大学上ケ原キャンパス (西宮市)
    • Year and Date
      2015-02-21
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Transcranial magnetic stimulation over the right dorsal premotor cortex increases dependence on prior information during tactile temporal order judgment2014

    • Author(s)
      Miyazaki M, Takeuchi S, Sekiguchi H
    • Organizer
      The 44th annual meeting of the Society for Neuroscience
    • Place of Presentation
      Washington DC, USA
    • Year and Date
      2014-11-15 – 2014-11-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Neural correlates of pattern randomness judgment2014

    • Author(s)
      Kadota H, Yamada Y, Dote T, Iwata M, Kochiyama T, Miyazaki M
    • Organizer
      The 44th annual meeting of the Society for Neuroscience
    • Place of Presentation
      Washington DC, USA
    • Year and Date
      2014-11-15 – 2014-11-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 脳における時間順序判断の確率論的最適化2014

    • Author(s)
      宮崎真
    • Organizer
      第8回全脳アーキテクチャ勉強会
    • Place of Presentation
      グラントウキョウサウスタワー41Fアカデミーホール (東京都千代田区)
    • Year and Date
      2014-11-10
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 経頭蓋磁気刺激による誘発脳波の運動学習に伴う変化2014

    • Author(s)
      関口浩文, 竹内 成生, 宮崎真, 山中健太郎
    • Organizer
      第69回日本体力医学会大会
    • Place of Presentation
      長崎大学文教キャンパス (長崎市)
    • Year and Date
      2014-09-19 – 2014-09-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] 触覚刺激の時間順序判断のベイズ推定における運動前野の役割:経頭蓋磁気刺激による研究2014

    • Author(s)
      竹内 成生, 関口浩文, 宮崎真
    • Organizer
      第37回 日本神経科学大会
    • Place of Presentation
      パシフィコ横浜 (横浜市)
    • Year and Date
      2014-09-11 – 2014-09-13
    • Related Report
      2014 Annual Research Report
  • [Presentation] パタンランダムネス判断は外側後頭複合体を賦活させる2014

    • Author(s)
      山田祐樹, 門田宏, 土手友美, 岩田誠, 河内山隆紀, 宮崎真
    • Organizer
      第37回 日本神経科学大会
    • Place of Presentation
      パシフィコ横浜 (横浜市)
    • Year and Date
      2014-09-11 – 2014-09-13
    • Related Report
      2014 Annual Research Report
  • [Presentation] ヒトの知覚-運動系におけるベイズ推定2014

    • Author(s)
      宮崎真
    • Organizer
      YPS (Young Perceptionists' Seminar)・若手ジョイントセミナー ―視覚・知覚・認知科学のための計算論モデリング―
    • Place of Presentation
      休暇村志賀島 (福岡市)
    • Year and Date
      2014-09-04 – 2014-09-06
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Book] タイミングの感覚のトレーナビリティ―運動に利用する時間、運動が変える時間. 臨床思考を踏まえる理学療法プラクティス 第6巻 「感覚入力で挑む―感覚・運動機能回復のための理学療法アプローチ」(斉藤秀之,加藤浩,金子文成 編)2015

    • Author(s)
      羽倉信宏,宮崎真
    • Total Pages
      11
    • Publisher
      文光堂
    • Related Report
      2015 Annual Research Report
  • [Book] Awareness shaping or shaped by prediction and postdiction2015

    • Author(s)
      Yamada Y, Kawabe T, Miyazaki M
    • Publisher
      Frontiers Media SA
    • Related Report
      2015 Annual Research Report
  • [Remarks] Cognitive and Brain Science Laboratory

    • URL

      http://lab.inf.shizuoka.ac.jp/miyazaki-makoto/index.html

    • Related Report
      2015 Annual Research Report
  • [Remarks] Researchmap (宮崎真)

    • URL

      http://researchmap.jp/miyazakimakoto/

    • Related Report
      2015 Annual Research Report
  • [Remarks] 静岡大学教員データベース - 教員個別情報 : 宮崎 真

    • URL

      https://tdb.shizuoka.ac.jp/RDB/public/Default2.aspx?id=11164&l=0

    • Related Report
      2015 Annual Research Report
  • [Remarks] Research map

    • URL

      http://researchmap.jp/miyazakimakoto/

    • Related Report
      2014 Annual Research Report

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Published: 2014-04-04   Modified: 2019-12-27  

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