Researchers Information System

日本語に切り替えるswitch to english

Hamaguchi, Kosuke

Graduate School of Medicine, Medicine Associate Professor

Hamaguchi, Kosuke
list
    Last Updated :2024/04/23

    Basic Information

    Faculty

    • 医学部

    Professional Memberships

    • From 2008, To Present
      Japan Neuroscience Society
    • From 2006, To Present
      Society for Neuroscience

    Academic Degree

    • 修士(工学)(東京大学)
    • 博士(科学)(東京大学)

    Research History

    • From Feb. 2023, To Present
      Kyoto University, Graduate School of Medicine, Associate Professor
    • From Sep. 2014, To Jan. 2023
      Kyoto University, Graduate School of Medicine, Senior Lecturer
    • From Apr. 2014, To Aug. 2014
      Kyoto University, Department of Biostudies, Lecturer
    • From Apr. 2010, To Mar. 2014
      Duke University Mooney Lab, Postdoctral Fellow
    • From Apr. 2008, To Mar. 2010
      Duke University Mooney Lab, 日本学術振興会 海外特別研究員
    • From Apr. 2006, To Mar. 2008
      RIKEN, 日本学術振興会 特別研究員
    • From Jun. 2006, To Jan. 2008
      Centre National de la Recherche Scientifique, 訪問研究員
    • From Apr. 2004, To Mar. 2006
      RIKEN, 研究員
    • To Mar. 2004
      東京大学 複雑理工学 博士課程終了

    Profile

    • Profile

      Currently, I'm working on neural circuits of songbirds to understand the neural basis of the complex motor learning (song learning) by using in-vivo electrophysiology and computational neuroscience.

    ID,URL

    researchmap URL

    list
      Last Updated :2024/04/23

      Research

      Research Topics, Overview of the research

      • Research Topics

        system neuroscience, imaging, electrophysiology, reinforcement learning, spiking neuron models, neural network

      Research Interests

      • 包括脳ネットワーク
      • 運動野
      • 神経生理
      • 同期現象
      • 大脳基底核
      • 小鳥の歌学習

      Research Areas

      • Life sciences, Clinical pharmacy, motor learning, computational neuroscience
      • Life sciences, Physiology, motor learning, computational neuroscience
      • Life sciences, Neuroscience - general, motor learning, computational neuroscience
      • Informatics, Sensitivity (kansei) informatics
      • Informatics, Soft computing

      Papers

      • From Retrospective to Prospective: Integrated Value Representation in Frontal Cortex for Predictive Choice Behavior
        Kosuke Hamaguchi; Hiromi Takahashi-Aoki; Dai Watanabe
        28 Dec. 2021
      • Error-related signaling in nucleus accumbens D2 receptor-expressing neurons guides inhibition-based choice behavior in mice
        Tadaaki Nishioka; Suthinee Attachaipanich; Kosuke Hamaguchi; Michael Lazarus; Alban de Kerchove d’Exaerde; Tom Macpherson; Takatoshi Hikida
        Nature Communications, 21 Apr. 2023
      • Prospective and retrospective values integrated in frontal cortex drive predictive choice.
        Kosuke Hamaguchi; Hiromi Takahashi-Aoki; Dai Watanabe
        Proceedings of the National Academy of Sciences of the United States of America, 29 Nov. 2022
      • Error-related Signaling in Nucleus Accumbens D2 Receptor-expressing Neurons Guides Avoidance-based Goal-directed Behavior
        Tadaaki Nishioka; Tom Macpherson; Kosuke Hamaguchi; Takatoshi Hikida
        05 Jan. 2022
      • Distinct Roles of Dopamine D1 and D2 Receptor-expressing Neurons in the Nucleus Accumbens for a Strategy Dependent Decision Making
        Tadaaki Nishioka; Tom Macpherson; Kosuke Hamaguchi; Takatoshi Hikida
        05 Aug. 2021
      • Chemogenetic Suppression of the Subthalamic Nucleus Induces Attentional Deficits and Impulsive Action in a Five-Choice Serial Reaction Time Task in Mice.
        Tadaaki Nishioka; Kosuke Hamaguchi; Satoshi Yawata; Takatoshi Hikida; Dai Watanabe
        Frontiers in systems neuroscience, Jun. 2020, Peer-reviewed
      • Neural circuits mediating neural and behavior sequencing
        Hamaguchi Kosuke
        Transactions of Japanese Society for Medical and Biological Engineering, 2015
      • A Distributed Recurrent Network Contributes to Temporally Precise Vocalizations
        Kosuke Hamaguchi; Masashi Tanaka; Richard Mooney
        NEURON, Aug. 2016, Peer-reviewed
      • Auditory synapses to song premotor neurons are gated off during vocalization in zebra finches
        Kosuke Hamaguchi; Katherine A. Tschida; Inho Yoon; Bruce R. Donald; Richard Mooney
        ELIFE, Feb. 2014, Peer-reviewed
      • Intracellular Neural Recording with Pure Carbon Nanotube Probes
        Inho Yoon; Kosuke Hamaguchi; Ivan V. Borzenets; Gleb Finkelstein; Richard Mooney; Bruce R. Donald
        PLOS ONE, Jun. 2013, Peer-reviewed
      • Recurrent Interactions between the Input and Output of a Songbird Cortico-Basal Ganglia Pathway Are Implicated in Vocal Sequence Variability
        Kosuke Hamaguchi; Richard Mooney
        JOURNAL OF NEUROSCIENCE, Aug. 2012, Peer-reviewed
      • Estimating Network Parameters From Combined Dynamics of Firing Rate and Irregularity of Single Neurons
        Kosuke Hamaguchi; Alexa Riehle; Nicolas Brunel
        JOURNAL OF NEUROPHYSIOLOGY, Jan. 2011, Peer-reviewed
      • Local excitation solutions in one-dimensional neural fields by external input stimuli
        Shigeru Kubota; Kosuke Hamaguchi; Kazuyuki Aihara
        NEURAL COMPUTING & APPLICATIONS, Sep. 2009, Peer-reviewed
      • Effect of asymmetry in a binary state on the collective behavior of a system with spatially modulated interaction and quenched randomness
        Kosuke Hamaguchi; Hiromitsu Urano; Masato Okada
        PHYSICAL REVIEW E, Nov. 2008, Peer-reviewed
      • Dynamics and computation of continuous attractors
        Si Wu; Kosuke Hamaguchi; Shun-ichi Amari
        NEURAL COMPUTATION, Apr. 2008, Peer-reviewed
      • Sparse and dense encoding in layered associative network of spiking neurons
        Kazuya Ishibashi; Kosuke Hamaguchi; Masato Okada
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Dec. 2007, Peer-reviewed
      • Variable timescales of repeated spike patterns in synfire chain with Mexican-hat connectivity
        Kosuke Hamaguchi; Masato Okada; Kazuyuki Aihara
        NEURAL COMPUTATION, Sep. 2007, Peer-reviewed
      • The tracking speed of continuous attractors
        Si Wu; Kosuke Hamaguchi; Shun-ichi Amari
        ADVANCES IN NEURAL NETWORKS - ISNN 2007, PT 1, PROCEEDINGS, 2007, Peer-reviewed
      • Theory of interaction of memory patterns in layered associative networks
        Kazuya Ishibashi; Kosuke Hamaguchi; Masato Okada
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Nov. 2006, Peer-reviewed
      • Analytic solution of neural network with disordered lateral inhibition
        K Hamaguchi; JPL Hatchett; M Okada
        PHYSICAL REVIEW E, May 2006, Peer-reviewed
      • Correlated firing in a feedforward network with Mexican-hat-type connectivity
        K Hamaguchi; M Okada; M Yamana; K Aihara
        NEURAL COMPUTATION, Sep. 2005, Peer-reviewed
      • Stochastic resonance of localized activity driven by common noise
        Kosuke Hamaguchi; Masato Okada; Shigeru Kubota; Kazuyuki Aihara
        Biological Cybernetics, Jun. 2005, Peer-reviewed
      • Stochasticity in localized synfire chain
        K Hamaguchi; M Okada; M Yamana; K Aihara
        NEUROCOMPUTING, Jun. 2005, Peer-reviewed
      • Theory of Synfire Chain with Mexican-Hat Connectivity
        HAMAGUCHI Kosuke; OKADA Masato; YAMANA Michiko; AIHARA Kazuyuki
        The transactions of the Institute of Electronics, Information and Communication Engineers. D-II, 01 Aug. 2004
      • Quantitative information transfer through layers of spiking neurons connected by Mexican-Hat-type connectivity
        K Hamaguchi; K Aihara
        NEUROCOMPUTING, Jun. 2004, Peer-reviewed
      • Theory of localized synfire chain: characteristic propagation speed of stable spike pattern.
        Kosuke Hamaguchi; Masato Okada; Kazuyuki Aihara
        Advances in Neural Information Processing Systems 17 [Neural Information Processing Systems, NIPS 2004, December 13-18, 2004, Vancouver, British Columbia, Canada], 2004, Peer-reviewed

      Misc.

      • Colored Noise Stabilizes Asynchronous Persistent Activity
        HAMAGUCHI Kosuke; BRUNEL Nicolas
        IEICE technical report, 11 Nov. 2007
      • Inhibition-dominated network can explain multistability and highly irregular states in prefrontal cortex activity
        HAMAGUCHI Kosuke; BRUNEL Nicolas
        IEICE technical report, 07 Mar. 2007
      • Two-layer neural field model for working memory task with intervening stimulus
        Kubota Shigeru; Okamoto Tsuyoshi; Hamaguchi Kosuke; Aihara Kazuyuki; Kitajima Tatsuo
        IEICE technical report. Nonlinear problems, 10 May 2005
      • 25aYF-7 Statistical Mechanics of Spinglass with Local Structure
        Hamaguchi K.; Okada M.
        Meeting abstracts of the Physical Society of Japan, 04 Mar. 2005
      • 13aTC-6 Analysis of Localized Synfire Chain with Fokker-Planck Equaions
        HAMAGUCHI K; OKADA M; AIHARA K
        Meeting abstracts of the Physical Society of Japan, 25 Aug. 2004
      • Analysis of Synfire Chain with Mexican-Hat type Connectivity
        Hamaguchi Kosuke; Okada Masato; Yamana Michiko; Aihara Kazuyuki
        Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003
      • 13aTC-5 Statistical Mechanics of Spin System with Mexican-Hat type Interaction
        HAMAGUCHI K; OKADA M; AIHARA K
        Meeting abstracts of the Physical Society of Japan, 25 Aug. 2004
      • Analyzing local excitation in a neural field model
        KUBOTA Shigeru; HAMAGUCHI Kosuke; AIHARA Kazuyuki
        IEICE technical report. Neurocomputing, 22 Mar. 2005
      • 29pXH-11 Statistical Mechanics of McCulloch-Pitts Networks with Mexican-Hat Interaction
        Urano Hiromitsu; Hamaguchi Kosuke; Okada Masato
        Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006
      • 29pXH-4 Analysis of Associative Synfire Chain with Fokker-Planck Equations
        Ishibashi Kazuya; Hamaguchi Kosuke; Okada Masato
        Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006
      • 21aWB-1 Oscillatory States in a Model of Visual Cortex with Synaptic Delay
        Hamaguchi Kosuke; Nicolas Brunel
        Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007
      • 21pWB-2 Comparative Study on Ising and McCulloch-Pitts Neural Networks with Random Interaction
        Urano Hiromitsu; Hamaguchi Kosuke; Okada Masato
        Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007
      • 21aWB-6 Sparsely Encoded Associative Synfire Chain
        Ishibashi Kazuya; Hamaguchi Kosuke; Okada Masato
        Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007
      • sparse coding promote the stability of synchronous memory pattern propagation
        ISHIBASHI Kazuya; HAMAGUCHI Kosuke; OKADA Masato
        IEICE technical report, 07 Mar. 2007
      • Comparative Study on Ising and McCulloch-Pitts Neural Networks with Random Interacrion
        URANO Hiromitsu; HAMAGUCHI Kosuke; OKADA Masato
        IEICE technical report, 19 Jan. 2007
      • Fokker-Planck Analysis of Associative Synfire Chain
        ISHIBASHI Kazuya; HAMAGUCHI Kosuke; OKADA Masato
        IEICE technical report, 10 Mar. 2006
      • Memory patterns interaction in layered associative network
        Kazuya Ishibashi; Kosuke Hamaguchi; Masato Okada
        NEUROSCIENCE RESEARCH, 2006
      • Stochastic Resonance of Localized Bump Driven by Common Noise
        HAMAGUCHI Kosuke; OKADA Masato; KUBOTA Sigeru; AIHARA Kazuyuki
        IEICE technical report. Neurocomputing, 17 Jun. 2004
      • Quantitative infonnation transfer through layers of spiking neurons connected by Mexican-Hat-type connectivity
        K Hamaguchi; K Aihara
        COMPUTATIONAL NEUROSCIENCE: TRENDS IN RESEARCH 2004, 2004
      • Analysis of Synfire Chain with Mexican-Hat Connectivity
        HAMAGUCHI Kosuke; OKADA Masato; YAMANA Michiko; AIHARA Kazuyuki
        IEICE technical report. Neurocomputing, 20 Jun. 2003

      External funds: Kakenhi

      • 予測的価値を行動に変換する神経機構
        Grant-in-Aid for Scientific Research (B)
        Basic Section 51020:Cognitive and brain science-related
        Kyoto University
        濱口 航介
        From 01 Apr. 2021, To 31 Mar. 2024, Granted
        意思決定;予測;2光子カルシウムイメージング;光遺伝学;強化学習;高次運動野;予測的行動;カルシウムイメージング;システム神経科学;2光子顕微鏡
      • 意思決定過程と内部モデルの相互作用
        Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
        Complex systems
        Kyoto University
        濱口 航介
        From 01 Apr. 2019, To 31 Mar. 2021, Project Closed
        システム神経科学;予測的行動;強化学習;光遺伝学;内部モデル;カルシウムイメージング;二光子カルシウムイメージング;機能マッピング
      • 神経活動と分子活性が織り成す学習規則の可視化
        Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
        Complex systems
        Kyoto University
        濱口 航介
        From 01 Apr. 2017, To 31 Mar. 2019, Project Closed
        カルシウムイメージング;関心領域;内部モデル;強化学習;システム神経科学;分子活性;神経科学;神経可塑性;イメージング
      • Neural basis of imitative learning
        Grant-in-Aid for Scientific Research (B)
        Kyoto University
        Kosuke Hamaguchi
        From 01 Apr. 2017, To 31 Mar. 2020, Project Closed
        外界のモデル化;行動選択;報酬学習;カルシウムイメージング;システム神経科学;強化学習;神経科学;模倣学習;細胞内膜電位記録
      • Neural basis of timing control in motor sequence
        Grant-in-Aid for Young Scientists (B)
        Kyoto University
        Kosuke Hamaguchi
        From 01 Apr. 2015, To 31 Mar. 2017, Project Closed
        時間制御;synfire chain;小鳥;温度操作;細胞内膜電位記録;システム神経科学;細胞内記録;songbird;temperature manipulation;brainstem feedback;sequential activity;intracellular recording
      • Development of measuring neural activity in a freely behaving animal
        Grant-in-Aid for Challenging Exploratory Research
        Kyoto University
        Dai Watanabe
        From 01 Apr. 2015, To 31 Mar. 2017, Project Closed
        電気生理学;細胞内記録;光学的計測;光遺伝学
      • Neural basis of syntactic information processing
        Grant-in-Aid for Scientific Research (S)
        Kyoto University
        Dai Watanabe
        From 31 May 2012, To 31 Mar. 2017, Project Closed
        ソングバード;音声学習;基底核;文法情報;文法;音声制御;神経回路;文法規則;模倣学習;社会学習;ウイルスベクター
      • 相関を無視した神経情報デコーディングに関する研究
        Grant-in-Aid for Young Scientists (B)
        The Institute of Physical and Chemical Research
        濱口 航介
        From 01 Apr. 2006, To 31 Mar. 2007, Project Closed
      • 逆行性バーコーディングによる局所神経回路構造の解明
        Grant-in-Aid for Transformative Research Areas (A)
        Transformative Research Areas, Section (III)
        Kyoto University
        濱口 航介
        From 16 Jun. 2022, To 31 Mar. 2024, Granted
        バーコード;逆行性ウィルス;2光子カルシウムイメージング;透明化;局所回路;FISH;拡大透明化;空間トランスクリプトミクス;バーコード化;狂犬病ウィルス;カルシウムイメージング;短期記憶

      ページ上部へ戻る