Morita Kenji 森田賢治

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MORITA Kenji 森田賢治

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Researcher Number	60446531
Other IDs
Affiliation (Current)	2025: 東京大学, 大学院教育学研究科(教育学部), 准教授
Affiliation (based on the past Project Information) *help	2016 – 2025: 東京大学, 大学院教育学研究科(教育学部), 准教授 2011 – 2016: 東京大学, 教育学研究科(研究院), 講師 2015: 東京大学, 大学院教育学研究科(教育学部), 講師 2015: 東京大学, 教育学研究科(研究院), 准教授 2009 – 2011: The University of Tokyo, 大学院・医学系研究科, 助教 2008: The Institute of Physical and Chemical Research, 甘利研究ユニット, 基礎科学特別研究員 2007: The Institute of Physical and Chemical Research, 甘利研究ユニット, 基礎科学特別研究員
Review Section/Research Field	Principal Investigator Complex systems / Biological Sciences / Neuroscience in general / Transformative Research Areas, Section (IV) / Basic Section 59030:Physical education, and physical and health education-related / Medium-sized Section 64:Environmental conservation measure and related fields / Medium-sized Section 10:Psychology and related fields / Neuroscience in general Except Principal Investigator Applied health science / Engineering fundamentals
Keywords	Principal Investigator 大脳皮質 / 強化学習 / ドーパミン / 大脳基底核 / 数理モデル / 価値学習 / 報酬予測誤差 / 目標指向 / 習慣 / 行動制御 … More / 行動科学 / 意思決定 / SDGs / 依存 / fMRI / 脳基盤 / 選好 / 好き嫌い / 身体的負荷 / 認知的負荷 / 負荷 / 電気生理学 / 生理学 / 神経回路 / 同期現象 / 階層性 / 共振 / シナプス / 脊髄 / 短期可塑性 / 振動 / 局所回路 / 錐体細胞 / 神経回路モデル / 報酬 / 脳機構 / 数の認識 / 神経機構 / 動作制御 / 段階性 / 数 / 計算論的神経科学 / ニューラルネットワーク / 理論神経科学 / 非線型 / ワーキングメモリー / 持続的神経活動 / シミュレーション / 数量の認知 / 抑制性介在神経細胞 / 大脳皮質の持続的神経活動 / 作業記憶 / 樹状突起 / 抑制性神経細胞 / 持続的活動 / 短期記憶 … More Except Principal Investigator 報酬機能 / 気分障害 / 行動リズム / ソフトコンピューティング / 生体生命情報学 / 脳・神経 / モデル化 / 数理工学 Less

生物学的に妥当なリカレントニューラルネットワークを用いた最適状態表現の学習Principal Investigator
- Principal Investigator
  
  森田賢治
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  The University of Tokyo
SDGs教育の前提を行動科学・計算論から見直すPrincipal Investigator
- Principal Investigator
  
  森田賢治
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 64:Environmental conservation measure and related fields
- Research Institution
  The University of Tokyo
習慣的および目標指向的行動制御系の促進的・抑制的働きの状況依存性およびその脳機構Principal Investigator
- Principal Investigator
  
  森田賢治
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 59030:Physical education, and physical and health education-related
- Research Institution
  The University of Tokyo
大脳皮質基底核回路の価値学習における機能：二種の皮質線条体細胞の役割に着目してPrincipal Investigator
- Principal Investigator
  
  森田賢治
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  The University of Tokyo
Exploring the neural mechanisms for preference/avoidance of math/exercise effortsPrincipal Investigator
- Principal Investigator
  
  Morita Kenji
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 10:Psychology and related fields
- Research Institution
  The University of Tokyo
Building a hierarchical dynamic networkPrincipal Investigator
- Principal Investigator
  
  Morita Kenji
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  The University of Tokyo
報酬予測誤差計算と強化学習の神経回路機構：皮質線条体時間誤差仮説の理論的検討Principal Investigator
- Principal Investigator
  
  森田賢治
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  The University of Tokyo
Clinical application of real-time psycho-behavioral monitoring toward prevention of depression.
- Principal Investigator
  
  Yamamoto Yoshiharu
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Applied health science
- Research Institution
  The University of Tokyo
動作の学習のための動作情報保持の神経細胞・回路機構Principal Investigator
- Principal Investigator
  
  森田賢治
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Biological Sciences
- Research Institution
  The University of Tokyo
Cellular and circuit mechanisms of functional connections between neural populations: possible roles of oscillatory neural activityPrincipal Investigator
- Principal Investigator
  
  Morita Kenji
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Neuroscience in general
- Research Institution
  The University of Tokyo
複雑な規則に基づく行動制御のメゾスコピック神経回路メカニズムPrincipal Investigator
- Principal Investigator
  
  森田賢治
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Biological Sciences
- Research Institution
  The University of Tokyo
Neural circuit mechanisms of the processing of numbers and sequencesPrincipal Investigator
- Principal Investigator
  
  MORITA Kenji
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Neuroscience in general
- Research Institution
  The University of Tokyo
Mathematical Modeling of Neural Information Processing Based on Presynapitc Control and its Applications to Engineering
- Principal Investigator
  
  AIHARA Kazuyuki
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Engineering fundamentals
- Research Institution
  The University of Tokyo
Functional roles of different types of inhibitory interneurons in the short-term memory-associated cortical persistent activityPrincipal Investigator
- Principal Investigator
  
  MORITA Kenji
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Neuroscience in general
- Research Institution
  The Institute of Physical and Chemical Research

[Book] Progress in Neurocomputing Research2008
- Author(s)
  森田賢治
- Publisher
  Nova Science Publishers
- Data Source
  KAKENHI-PROJECT-19700310
[Journal Article] Computational models of behavioral addictions: State of the art and future directions2023
- Author(s)
  Kato Ayaka、Shimomura Kanji、Ognibene Dimitri、Parvaz Muhammad A.、Berner Laura A.、Morita Kenji、Fiore Vincenzo G.
- Journal Title
  
  Addictive Behaviors
  
  Volume: 140 Pages: 107595-107595
- DOI
  10.1016/j.addbeh.2022.107595
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H05049
[Journal Article] Opponent Learning with Different Representations in the Cortico-Basal Ganglia Circuits2023
- Author(s)
  Morita Kenji、Shimomura Kanji、Kawaguchi Yasuo
- Journal Title
  
  eneuro
  
  Volume: 10 Issue: 1 Pages: 1-24
- DOI
  10.1523/eneuro.0422-22.2023
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-20H05049, KAKENHI-PROJECT-20H03359
[Journal Article] Corticocortical innervation subtypes of layer 5 intratelencephalic cells in the murine secondary motor cortex2022
- Author(s)
  Im Sanghun、Ueta Yoshifumi、Otsuka Takeshi、Morishima Mieko、Youssef Mohammed、Hirai Yasuharu、Kobayashi Kenta、Kaneko Ryosuke、Morita Kenji、Kawaguchi Yasuo
- Journal Title
  
  Cerebral Cortex
  
  Volume: 33 Issue: 1 Pages: 50-67
- DOI
  10.1093/cercor/bhac052
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K07265, KAKENHI-PROJECT-22K06438, KAKENHI-PROJECT-22K06457, KAKENHI-PROJECT-20H02932, KAKENHI-PUBLICLY-20H05049, KAKENHI-PROJECT-20H03359
[Journal Article] Dopamine ramps for accurate value learning under uncertainty2022
- Author(s)
  Morita Kenji、Kato Ayaka
- Journal Title
  
  Trends in Neurosciences
  
  Volume: 45 Issue: 4 Pages: 254-256
- DOI
  10.1016/j.tins.2022.01.008
- Data Source
  KAKENHI-PUBLICLY-20H05049
[Journal Article] Rigid Reduced Successor Representation as a Potential Mechanism for Addiction2021
- Author(s)
  Shimomura Kanji、Kato Ayaka、Morita Kenji
- Journal Title
  
  European Journal of Neuroscience
  
  Volume: - Issue: 11 Pages: 3768-3790
- DOI
  10.1111/ejn.15227
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-20H05049
[Journal Article] A Reinforcement Learning Approach to Understanding Procrastination: Does Inaccurate Value Approximation Cause Irrational Postponing of a Task?2021
- Author(s)
  Feng Zheyu、Nagase Asako Mitsuto、Morita Kenji
- Journal Title
  
  Frontiers in Neuroscience
  
  Volume: 15 Pages: 660595-660595
- DOI
  10.3389/fnins.2021.660595
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21809
[Journal Article] A Dual Role Hypothesis of the Cortico-Basal-Ganglia Pathways: Opponency and Temporal Difference Through Dopamine and Adenosine2019
- Author(s)
  Kenji Morita, Yasuo Kawaguchi
- Journal Title
  
  Frontiers in Neural Circuits
  
  Volume: 12 Pages: 111-111
- DOI
  10.3389/fncir.2018.00111
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-INTERNATIONAL-15K21731, KAKENHI-ORGANIZER-15H05871, KAKENHI-PLANNED-15H05876, KAKENHI-PLANNED-17H06311
[Journal Article] Threshold-varying integrate-and-fire model reproduces distributions of spontaneous blink intervals2018
- Author(s)
  Ryota Nomura，Ying-Zong Liang，Kenji Morita，Kantaro Fujiwara and Tohru Ikeguchi
- Journal Title
  
  PLoS ONE
  
  Volume: 13 Issue: 10 Pages: 0306258-0306258
- DOI
  10.1371/journal.pone.0206528
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00348, KAKENHI-PROJECT-18KT0076, KAKENHI-INTERNATIONAL-15K21731, KAKENHI-ORGANIZER-15H05871, KAKENHI-PLANNED-15H05876, KAKENHI-PROJECT-15KT0112, KAKENHI-PROJECT-16K16138
[Journal Article] Neural Mechanisms for Adaptive Learned Avoidance of Mental Effort2018
- Author(s)
  Asako Mitsuto Nagase, Keiichi Onoda, Jerome Clifford Foo, Tomoki Haji, Rei Akaishi, Shuhei Yamaguchi, Katsuyuki Sakai, and Kenji Morita
- Journal Title
  
  The Journal of Neuroscience
  
  Volume: 38 Issue: 10 Pages: 2631-2651
- DOI
  10.1523/jneurosci.1995-17.2018
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-INTERNATIONAL-15K21731, KAKENHI-ORGANIZER-15H05871, KAKENHI-PROJECT-17H02139, KAKENHI-PLANNED-15H05876
[Journal Article] A Neural Circuit Mechanism for the Involvements of Dopamine in Effort-Related Choices: Decay of Learned Values, Secondary Effects of Depletion, and Calculation of Temporal Difference Error2018
- Author(s)
  Kenji Morita and Ayaka Kato
- Journal Title
  
  eNeuro
  
  Volume: eNeuro 2018 Issue: 1 Pages: 0021-18
- DOI
  10.1523/eneuro.0021-18.2018
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-INTERNATIONAL-15K21731, KAKENHI-ORGANIZER-15H05871, KAKENHI-PLANNED-15H05876
[Journal Article] Rank among Peers during Game Competition Affects the Tendency to Make Risky Choices in Adolescent Males2017
- Author(s)
  Jerome C. Foo, Kohei Nagase, Sawako Naramura-Ohno, Kazuhiro Yoshiuchi, Yoshiharu Yamamoto and Kenji Morita
- Journal Title
  
  Frontiers in Psychology
  
  Volume: 8 Pages: 16-16
- DOI
  10.3389/fpsyg.2017.00016
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-ORGANIZER-15H05871, KAKENHI-PROJECT-26242069, KAKENHI-PROJECT-15K12678, KAKENHI-INTERNATIONAL-15K21731, KAKENHI-PLANNED-15H05876, KAKENHI-PROJECT-17H00878
[Journal Article] Forgetting in reinforcement learning links sustained dopamine signals to motivation2016
- Author(s)
  Ayaka Kato, Kenji Morita
- Journal Title
  
  PLOS Computational Biology
  
  Volume: 12 Issue: 10 Pages: e1005145-e1005145
- DOI
  10.1371/journal.pcbi.1005145
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-15H05876, KAKENHI-ORGANIZER-15H05871, KAKENHI-INTERNATIONAL-15K21731
[Journal Article] Corticostriatal circuit mechanisms of value-based action selection: Implementation of reinforcement learning algorithms and beyond2016
- Author(s)
  Kenji Morita, Jenia Jitsev, & Abigail Morrison
- Journal Title
  
  Behavioural Brain Research
  
  Volume: 311 Pages: 110-21
- DOI
  10.1016/j.bbr.2016.05.017
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-15H05871, KAKENHI-INTERNATIONAL-15K21731, KAKENHI-PLANNED-15H05876
[Journal Article] Computing reward prediction error: an integrated account of cortical timing and basal-ganglia pathways for appetitive and aversive learning2015
- Author(s)
  Morita K, Kawaguchi Y
- Journal Title
  
  Eur J Neurosci
  
  Volume: 42 Issue: 4 Pages: 2003-2021
- DOI
  10.1111/ejn.12994
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K14324, KAKENHI-PUBLICLY-26120710, KAKENHI-PUBLICLY-26120730, KAKENHI-PUBLICLY-15H01456, KAKENHI-ORGANIZER-15H05871, KAKENHI-PLANNED-15H05876, KAKENHI-PROJECT-25250005
[Journal Article] Differential cortical activation of the striatal direct and indirect pathway cells: reconciling the anatomical and optogenetic results by using a computational method2014
- Author(s)
  Kenji Morita
- Journal Title
  
  Journal of Neurophysiology
  
  Volume: 112 Issue: 1 Pages: 120-146
- DOI
  10.1152/jn.00625.2013
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-25115709
[Journal Article] Striatal dopamine ramping may indicate flexible reinforcement learning with forgetting in the cortico-basal ganglia circuits2014
- Author(s)
  Kenji Morita, Ayaka Kato
- Journal Title
  
  Frontiers in Neural Circuits
  
  Volume: 8 Pages: 36-36
- DOI
  10.3389/fncir.2014.00036
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PUBLICLY-25115709
[Journal Article] Control of layer 5 pyramidal cell spiking by oscillatory inhibition in the distal apical dendrites: a computational modelling study2013
- Author(s)
  Xiumin Li, Kenji Morita, Hugh P. C. Robinson, Michael Small
- Journal Title
  
  Journal of Neurophysiology
  
  Volume: 109 Issue: 11 Pages: 2739-2756
- DOI
  10.1152/jn.00397.2012
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-23115505, KAKENHI-PROJECT-24700312, KAKENHI-PUBLICLY-25115709
[Journal Article] Dopaminergic control of motivation and reinforcement learning: a closed-circuit account for reward-oriented behavior2013
- Author(s)
  Kenji Morita, Mieko Morishima, Katsuyuki Sakai, Yasuo Kawaguchi
- Journal Title
  
  The Journal of Neuroscience
  
  Volume: 33 Issue: 20 Pages: 8866-8890
- DOI
  10.1523/jneurosci.4614-12.2013
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-23115505, KAKENHI-PROJECT-24700338, KAKENHI-PUBLICLY-25115709, KAKENHI-PUBLICLY-25123723, KAKENHI-PROJECT-25250005
[Journal Article] Reinforcement learning: computing the temporal difference of values via distinct corticostriatal pathways2012
- Author(s)
  Morita K
- Journal Title
  
  Trends Neurosci
  
  Volume: 35 Issue: 8 Pages: 457-467
- DOI
  10.1016/j.tins.2012.04.009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21240030, KAKENHI-PROJECT-21700366, KAKENHI-PUBLICLY-23115505, KAKENHI-PROJECT-24700338
[Journal Article] Highly differentiated projection-specific cortical subnetworks2011
- Author(s)
  Mieko Morishima
- Journal Title
  
  Journal of Neuroscience
  
  Volume: 31 Issue: 28 Pages: 10380-1039150
- DOI
  10.1523/jneurosci.0772-11.2011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21240030, KAKENHI-PROJECT-21700366, KAKENHI-PUBLICLY-22120518
[Journal Article] Impact of gamma-oscillatory inhibition on the signal transmission of a cortical pyramidal neuron.2011
- Author(s)
  Xiumin Li, Kenji Morita, Hugh P. C. Robinson, & Michael Small
- Journal Title
  
  Cognitive Neurodynamics
  
  Volume: 5 Issue: 3 Pages: 241-251
- DOI
  10.1007/s11571-011-9169-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20246026, KAKENHI-PROJECT-21700366
[Journal Article] Highly Differentiated Projection-Specific Cortical Subnetworks2011
- Author(s)
  M. Morishima, K. Morita, Y. Kubota, and Y. Kawaguchi
- Journal Title
  
  The Journal of Neuroscience
  
  Volume: vol.31 Pages: 10380-10391
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20246026
[Journal Article] Highly differentiated projection-specific cortical subnetworks2011
- Author(s)
  Mieko Morishima, Kenji Morita, Yoshiyuki Kubota, Yasuo Kawaguchi
- Journal Title
  
  The Journal of Neuroscience
  
  Volume: 31(28) Pages: 10380-10391
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20246026
[Journal Article] Possible dendritic contribution to unimodal numerosity tuning and Weber-Fechner law-dependent numerical cognition2010
- Author(s)
  森田賢治
- Journal Title
  
  Frontiers in Computational Neuroscience 3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21700366
[Journal Article] Possible dendritic contribution to unimodal numerosity tuning and Weber-Fechner law-dependent numerical cognition2009
- Author(s)
  Kenji Morita
- Journal Title
  
  Frontiers in Computational Neuroscience
  
  Volume: 3巻
- DOI
  10.3389/neuro.10.012.2009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21700366
[Journal Article] Computational implications of cooperative plasticity induction at nearby dendritic sites2009
- Author(s)
  森田賢治
- Journal Title
  
  Science Signaling 2(52)
  
  Pages: 2-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19700310
[Journal Article] Computational implications of cooperative plasticity induction at nearby dendritic sites2009
- Author(s)
  森田賢治(単著)
- Journal Title
  
  Science Signaling 2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19700310
[Journal Article] Recurrent synaptic input and the timing of gamma-frequency-modulated firing of pyramidal cells during neocortical "UP" states.2008
- Author(s)
  Kenji Morita
- Journal Title
  
  The Journal of Neuroscience 28
  
  Pages: 1871-1881
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19700310
[Journal Article] Possible role of dendritic compartmentalization in the spatial working memory circuit2008
- Author(s)
  森田賢治
- Journal Title
  
  The Journal of Neuroscience 28(30)
  
  Pages: 7699-7724
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19700310
[Journal Article] Possible role of dendritic compartmentalization in the spatial working memory circuit2008
- Author(s)
  森田賢治(単著)
- Journal Title
  
  The Journal of Neuroscience 28
  
  Pages: 7699-7724
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19700310
[Journal Article] Selectivity and stability via dendritic nonlinearity2007
- Author(s)
  Kenji Morita
- Journal Title
  
  Neural Computation 19
  
  Pages: 1798-1853
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] 二つの皮質基底核経路で異なる状態表現が使用される場合の理論的検討2022
- Author(s)
  森田賢治、下村寛治、川口泰雄
- Organizer
  NEURO2022（第45回日本神経科学大会）
- Data Source
  KAKENHI-PUBLICLY-20H05049
[Presentation] A Reinforcement Learning Approach to Understanding Procrastination2021
- Author(s)
  Feng Zheyu、Nagase Asako Mitsuto、Morita Kenji
- Organizer
  第44回日本神経科学大会 / CJK第1回国際会議
- Data Source
  KAKENHI-PROJECT-19K21809
[Presentation] ドーパミンと強化学習の動的平衡について2017
- Author(s)
  森田賢治
- Organizer
  第94回日本生理学会大会
- Invited
- Data Source
  KAKENHI-PLANNED-15H05876
[Presentation] Effects of dopamine depletion on cognitive functions: predictions from hypothesized neural circuit mechanisms of reinforcement learning2016
- Author(s)
  森田賢治
- Organizer
  SICEライフエンジニアリング部門統合情報生物工学研究会「パーキンソン病の理解と治療をめぐる最近の話題」
- Place of Presentation
  大阪大学中之島センター
- Year and Date
  2016-03-25
- Data Source
  KAKENHI-PROJECT-24700312
[Presentation] Forgetting in reinforcement learning reconciles the two roles of dopamine:reward prediction error and motivational drive2016
- Author(s)
  Ayaka Kato, Kenji Morita
- Organizer
  Neuroscience 2016 (Annual Meeting of the Society for Neuroscience)
- Place of Presentation
  San Diego, CA, USA
- Year and Date
  2016-11-15
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05876
[Presentation] Forgetting in reinforcement learning reconciles the two roles of dopamine:reward prediction error and motivational drive2016
- Author(s)
  Ayaka Kato & Kenji Morita
- Organizer
  Neuroscience 2016 (Annual Meeting of the Society for Neuroscience)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05876
[Presentation] Potential mechanistic account for the suggested relationship between the ramping dopamine signal and sustained motivational drive: a study of reinforcement2015
- Author(s)
  Ayaka Kato, Kenji Morita
- Organizer
  Bernstein Conference 2015
- Place of Presentation
  Heidelberg, Germany
- Year and Date
  2015-09-15
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05876
[Presentation] Multi-compartmental models of corticopontine and crossed-corticostriatal neurons of Rat frontal cortex2015
- Author(s)
  Masashi Kondo, Mieko Morishima, Yasuo Kawaguchi, Kenji Morita
- Organizer
  Bernstein Conference 2015
- Place of Presentation
  Heidelberg, Germany
- Year and Date
  2015-09-16
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05876
[Presentation] Possible Functional Role of Cortical Beta Rhythm: a Modeling Approach（大脳皮質のβ律動の機能的役割：モデリングによるアプローチ）2014
- Author(s)
  森田賢治
- Organizer
  神経オシレーションカンファレンス2014
- Place of Presentation
  岡崎カンファレンスセンター
- Year and Date
  2014-07-17
- Data Source
  KAKENHI-PROJECT-24700312
[Presentation] 線条体におけるドーパミン濃度の穏やかな上昇を説明する強化学習モデルの検討（Exploring models of reinforcement learning to explain the ramping DA signal in the striatum）2014
- Author(s)
  加藤郁佳, 森田賢治
- Organizer
  第37回日本神経科学大会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2014-09-12
- Data Source
  KAKENHI-PUBLICLY-25115709
[Presentation] The corticostriatal temporal difference (CS-TD) hypothesis: An alternative to the Go/No-Go learning hypothesis for the functions of the basal ganglia in value learning2014
- Author(s)
  Kenji Morita
- Organizer
  Society for Neuroscience 2014 Annual Meeting
- Place of Presentation
  Washington Convention Center
- Year and Date
  2014-11-17
- Data Source
  KAKENHI-PUBLICLY-26120710
[Presentation] 大脳皮質・基底核神経回路の構造から価値学習の機構を探る（Exploring the mechanisms of value learning from the architecture of the cortico-basal ganglia circuits）2014
- Author(s)
  森田賢治
- Organizer
  第37回日本神経科学大会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2014-09-12
- Data Source
  KAKENHI-PUBLICLY-25115709
[Presentation] The corticostriatal temporal difference (CS-TD) hypothesis: An alternative to the Go/No-Go learning hypothesis for the functions of the basal ganglia in value learning2014
- Author(s)
  Kenji Morita
- Organizer
  Society for Neuroscience 2014 Annual Meeting
- Place of Presentation
  Washington Convention Center
- Year and Date
  2014-11-17
- Data Source
  KAKENHI-PUBLICLY-25115709
[Presentation] 強化学習の神経回路機構：ドーパミンによる報酬予測誤差の表象機構に関する新たな仮説（Neural circuit mechanism of reinforcement learning: a new hypothesis on the mechanism of dopaminergic representation of reward prediction error）2013
- Author(s)
  森田賢治, 森島美絵子, 坂井克之, 川口泰雄
- Organizer
  Neuro2013（第36回日本神経科学大会・第23回日本神経回路学会大会・第56回日本神経化学会大会）
- Place of Presentation
  国立京都国際会館
- Year and Date
  2013-06-21
- Data Source
  KAKENHI-PUBLICLY-25115709
[Presentation] Involvements of Basal Ganglia Pathways in Reversal Learning and Time Preference: Predictions of the Corticostriatal Temporal Difference (TD) Hypothesis2013
- Author(s)
  Kenji Morita, Yasuo Kawaguchi
- Organizer
  2013 Society for Neuroeconomics Annual Meeting
- Place of Presentation
  Ecole Polytechnique Fédérale de Lausanne
- Year and Date
  2013-09-28
- Data Source
  KAKENHI-PUBLICLY-25115709
[Presentation] Background Mechanisms for the Suppression of Beta Rhythm during Movement: A Modeling Approach2013
- Author(s)
  K. Morita, X. Li, M. Small, and H. P. C. Robinson
- Organizer
  計測自動制御学会,ライフエンジニアリング部門シンポジウム2013(LE2013)
- Place of Presentation
  神奈川県横浜市(慶應義塾大学日吉キャンパス
- Year and Date
  2013-09-14
- Data Source
  KAKENHI-PROJECT-20246026
[Presentation] Background Mechanisms for the Suppression of Beta Rhythm during Movement: A Modeling Approach2013
- Author(s)
  Kenji Morita, Xiumin Li, Michael Small, Hugh P. C. Robinson
- Organizer
  計測自動制御学会，ライフエンジニアリング部門シンポジウム2013（LE2013）
- Place of Presentation
  神奈川県横浜市（慶應義塾大学日吉キャンパス）
- Data Source
  KAKENHI-PROJECT-20246026
[Presentation] Effects of manipulations of the basal ganglia pathways on reversal learning and time preference: Predictions of the corticostriatal temporal difference (TD) hypothesis with implications for addiction2013
- Author(s)
  Kenji Morita, Yasuo Kawaguchi
- Organizer
  Society for Neuroscience, 2013 Annual Meeting
- Place of Presentation
  San Diego Convention Center
- Year and Date
  2013-11-11
- Data Source
  KAKENHI-PUBLICLY-25115709
[Presentation] A putative circuit mechanism for the dopaminergic control of reward-seeking behavior2012
- Author(s)
  Kenji Morita, Mieko Morishima, Katsuyuki Sakai, Yasuo Kawaguchi
- Organizer
  Cell Symposia: Neuromodulatory Mechanisms (Neuroscience 2012 satellite meeting)
- Place of Presentation
  New Orleans (USA)
- Data Source
  KAKENHI-PUBLICLY-23115505
[Presentation] A putative circuit mechanism for the dopaminergic control of reward-seeking behavior2012
- Author(s)
  Kenji Morita, Mieko Morishima, Katsuyuki Sakai, Yasuo Kawaguchi
- Organizer
  Cell Symposia: Neuromodulatory Mechanisms
- Place of Presentation
  New Orleans, USA
- Data Source
  KAKENHI-PUBLICLY-23115505
[Presentation] Exploring the Nature of Cortical Recurrent Interactions2011
- Author(s)
  Kenji Morita, Rita Kalra, Kazuyuki Aihara, Hugh P.C.Robinson
- Organizer
  International Conference of Numerical Analysis and Applied Mathematics 2011
- Place of Presentation
  Halkidiki, Greece(招待講演)
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PROJECT-20246026
[Presentation] Spatial Noise and Cortical Functions : Potential Functional Roles of the Inhomogeneity across Dendritic Branches of Cortical Pyramidal Cells2010
- Author(s)
  森田賢治
- Organizer
  The 4th International Neural Microcircuitry Conference "Signal Processing Mechanisms of Cortical Neurons"
- Place of Presentation
  カヌチャリゾート(沖縄県名護市)
- Year and Date
  2010-06-26
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Frequency preference of a layer V pyramidal neuron in response to osci llatory inhibition at the apical tuft dendrites2010
- Author(s)
  Xiumin Li, Kenji Morita, Hugh P.C.Robinson, Michael Small
- Organizer
  Society for Neuroscience, Annual Meeting 2010
- Place of Presentation
  San Diego Convention Center (San Diego, CA,アメリカ合衆国)
- Year and Date
  2010-11-14
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] γ振動を伴う持続的神経活動が再帰入力によって維持される機構の探索2010
- Author(s)
  森田賢治
- Organizer
  第33回日本神経科学大会・第53回日本神経科学会大会・第20回日本神経回路学会大会(Neuro2010)
- Place of Presentation
  神戸コンベンションセンター(兵庫県神戸市)
- Year and Date
  2010-09-04
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] γ振動を伴う持続的神経活動が再帰入力によって維持される機構の探索2010
- Author(s)
  K.Morita
- Organizer
  第33回日本神経科学大会・第53回日本神経化学会大会・第20回日本神経回路学会大会合同大会; NeUroscience Research 68(1),p.e45
- Place of Presentation
  神戸(招待講演)
- Data Source
  KAKENHI-PROJECT-20246026
[Presentation] γ振動を伴う持続的神経活動が再帰入力によって維持される機構の探索2010
- Author(s)
  K. Morita
- Organizer
  第33回日本神経科学大会・第53回日本神経化学会大会・第20回日本神経回路学会大会合同大会
- Place of Presentation
  神戸
- Invited
- Data Source
  KAKENHI-PROJECT-20246026
[Presentation] γ振動を伴う持続的神経活動が再帰入力によって維持される機構の探索(Exploring the composition of the recurrent neural activity accompanied with γ rhythm by injecting simulated complex conductance)2010
- Author(s)
  森田賢治
- Organizer
  第33回日本神経科学大会・第53回日本神経科学会大会・第20回日本神経回路学会大会(Neuro2010)
- Place of Presentation
  神戸コンベンションセンター(兵庫県神戸市)
- Year and Date
  2010-09-04
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Spatial Noise and Cortical Functions : Potential Functional Roles of the Inhomogeneity across Dendritic Branches of Cortical Pyramidal Cells2010
- Author(s)
  森田賢治
- Organizer
  The 4th International Neural Microcircuitry Conference "Signal Processing Mechanisms of Cortical Neurons"
- Place of Presentation
  カヌチャリゾート(沖縄県名護市)
- Year and Date
  2010-06-26
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Frequency preference of a layer V pyramidal neuron in response to oscillatory inhibition at the apical tuft dendrites2010
- Author(s)
  Xiumin Li、Kenji Morita、Hugh P. C. Robinson、Michael Small
- Organizer
  Society for Neuroscience, Annual Meeting 2010
- Place of Presentation
  San Diego Convention Center(San Diego, CA,アメリカ合衆国)
- Year and Date
  2010-11-14
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Spatial noise and cortical functions : effects of the spatial variability of the inputs and the membrane properties over the dendritic tree2009
- Author(s)
  森田賢治
- Organizer
  第36回国際生理学会世界大会(IUPS2009)
- Place of Presentation
  国立京都国際会館(京都府)
- Year and Date
  2009-07-31
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Spatial noise and cortical functions : effects of the spatial variability of the inputs and the membrane properties over the dendritic tree2009
- Author(s)
  森田賢治
- Organizer
  第36回国際生理学会世界大会(IUPS2009)
- Place of Presentation
  国立京都国際会館(京都府京都市)
- Year and Date
  2009-07-31
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Dendritic Contribution to the Weber's Law in the Number Sense2009
- Author(s)
  森田賢治
- Organizer
  Cellular Approaches to Neuronal Signal Processing
- Place of Presentation
  京都大学百周年時計台記念館(京都府京都市)
- Year and Date
  2009-07-23
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] 単一神経細胞内の空間的非一様性が入出力関係に与える影響2009
- Author(s)
  森田賢治
- Organizer
  第32回日本神経科学大会
- Place of Presentation
  名古屋
- Year and Date
  2009-09-18
- Data Source
  KAKENHI-PROJECT-20246026
[Presentation] 単一神経細胞内の空間的非一様性が入出力関係に与える影響2009
- Author(s)
  森田賢治
- Organizer
  第32回日本神経科学大会
- Place of Presentation
  名古屋国際会議場(愛知県)
- Year and Date
  2009-09-18
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Spatial noise and cortical functions : Effects of the spatial variability of the inputs and the membrane properties over the dendritic tree2009
- Author(s)
  森田賢治
- Organizer
  The 39th annual meeting of the Society for Neuroscience
- Place of Presentation
  McCormick Place(Chicago, IL 60616,アメリカ合衆国)
- Year and Date
  2009-10-19
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Dendritic Contribution to the Weber's Law in the Number Sense2009
- Author(s)
  森田賢治
- Organizer
  Cellular Approaches to Neuronal Signal Processing
- Place of Presentation
  京都大学百周年時計台記念館(京都府)
- Year and Date
  2009-07-23
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] Spatial noise and cortical functions : Effects of the spatial variability of the inputs and the membrane properties over the dendritic tree2009
- Author(s)
  森田賢治
- Organizer
  The 39th annual meeting of the Society for Neuroscience
- Place of Presentation
  McCormick Place, Chicago, IL 60616, USA
- Year and Date
  2009-10-19
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] 単一神経細胞内の空間的非一様性が入出力関係に与える影響2009
- Author(s)
  森田賢治
- Organizer
  第32回日本神経科学大会
- Place of Presentation
  名古屋国際会議場(愛知県名古屋市)
- Year and Date
  2009-09-18
- Data Source
  KAKENHI-PROJECT-21700366
[Presentation] 樹状突起分枝の特性が神経回路の機能において果たし得る役割に関して2008
- Author(s)
  森田賢治(単独)
- Organizer
  生理学研究所研究会理論と実験の融合による神経回路機能の統合的理解(2)
- Place of Presentation
  岡崎
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] Effects of dendritic compartmentalization on the property of spatial working memory2008
- Author(s)
  森田賢治
- Organizer
  Computational and Systems Neuroscience 2008 (Cosyne)
- Place of Presentation
  Salt Lake City, Utah, USA
- Year and Date
  2008-03-01
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] 数の大小の弁別は何故ウェーバーの法則に従うのか : 樹状突起分枝の局所的可塑性に基づく仮説2008
- Author(s)
  森田賢治(単独)
- Organizer
  第31回日本神経科学大会
- Place of Presentation
  東京
- Year and Date
  2008-07-11
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] Effects of dendritic compartmentalization on the property of spatial working memory2008
- Author(s)
  Kenji Morita
- Organizer
  Computational and Systems Neuroscience 2008 (Cosyne 08)
- Place of Presentation
  Salt Lake City, UT, USA
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] Dendritic origin of the Weber's law in the number sense2008
- Author(s)
  森田賢治(単独)
- Organizer
  Society for Neuroscience
- Place of Presentation
  Washington, D.C., USA
- Year and Date
  2008-11-18
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] 単一神経細胞の樹状突起の有する潜在的計算能力は、高次機能にどのように関わり得るか : 短期記憶のネットワークモデルを例とした理論的検討2007
- Author(s)
  森田賢治, 岡田真人, 合原一幸
- Organizer
  第30回日本神経科学大会
- Place of Presentation
  横浜市
- Year and Date
  2007-09-10
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] A field equation model of the neuronal network dynamics incorporating two stages of nonlinear input integrations in individual neurons2007
- Author(s)
  Kenji Morita
- Organizer
  Society for Neuroscience (Annual Meeting 2007)
- Place of Presentation
  San Diego, CA, USA
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] A field equation model of the neuronal network dynamics incorporating two stages of nonlinear input integrations in individual neurons2007
- Author(s)
  森田賢治, 甘利俊一
- Organizer
  Society for Neuroscience (Annual Meeting 2007)
- Place of Presentation
  San Diego, California, USA
- Year and Date
  2007-11-06
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] 単一神経細胞の樹状突起の有する潜在的計算能力は、高次機能にどのように関わり得るか:短期記憶のネットワークモデルを例とした理論的検討2007
- Author(s)
  森田賢治
- Organizer
  第30回日本神経科学大会(Neuro2007)
- Place of Presentation
  神奈川県横浜市
- Data Source
  KAKENHI-PROJECT-19700310
[Presentation] Neural circuit mechanism for the computation of reward prediction error in the midbrain dopamine neurons
- Author(s)
  Kenji Morita, Mieko Morishima, Katsuyuki Sakai, Yasuo Kawaguchi
- Organizer
  Neuroscience 2012 (42nd Annual Meeting of the Society for Neuroscience)
- Place of Presentation
  New Orleans (USA)
- Data Source
  KAKENHI-PUBLICLY-23115505
[Presentation] Background mechanisms for the suppression of beta rhythm during movement: a modeling approach
- Author(s)
  Kenji Morita, Xiumin Li, Michael Small, Hugh P. C. Robinson
- Organizer
  計測自動制御学会ライフエンジニアリング部門シンポジウム2013（LE2013）
- Place of Presentation
  慶應義塾大学　日吉キャンパス
- Data Source
  KAKENHI-PROJECT-24700312
[Presentation] Neural circuit mechanism for the computation of reward prediction error in the midbrain dopamine neurons
- Author(s)
  Kenji Morita, Mieko Morishima, Katsuyuki Sakai, Yasuo Kawaguchi
- Organizer
  Society for Neuroscience, Neuroscience 2012
- Place of Presentation
  New Orleans, USA
- Data Source
  KAKENHI-PUBLICLY-23115505
[Presentation] 強化学習の神経回路機構：ドーパミンによる報酬予測誤差の表象機構に関する新たな仮説
- Author(s)
  森田賢治, 森島美絵子, 坂井克之, 川口泰雄
- Organizer
  Neuro2013
- Place of Presentation
  京都
- Data Source
  KAKENHI-PUBLICLY-23115505

1. 永瀬麻子 (40826658)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. AIHARA Kazuyuki (40167218)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. WATANABE Hiroki (20570609)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. FUJII Hiroshi (90065839)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. KOHNO Takashi (90447350)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Yamamoto Yoshiharu (60251427)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. NAKAMURA TORU (80419473)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 北島剛司 (40360234)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 佐々木司 (50235256)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 吉内一浩 (70313153)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 郡宏 (80435974)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 藤澤茂義 (20589395)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. ROBINSON Hugh

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
14. 川口泰雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
15. 池口徹

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Morita Kenji 森田 賢治

MORITA Kenji 森田 賢治

Research Projects

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生物学的に妥当なリカレントニューラルネットワークを用いた最適状態表現の学習Principal Investigator

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SDGs教育の前提を行動科学・計算論から見直すPrincipal Investigator

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習慣的および目標指向的行動制御系の促進的・抑制的働きの状況依存性およびその脳機構Principal Investigator

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大脳皮質基底核回路の価値学習における機能：二種の皮質線条体細胞の役割に着目してPrincipal Investigator

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Exploring the neural mechanisms for preference/avoidance of math/exercise effortsPrincipal Investigator

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Building a hierarchical dynamic networkPrincipal Investigator

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報酬予測誤差計算と強化学習の神経回路機構：皮質線条体時間誤差仮説の理論的検討Principal Investigator

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Clinical application of real-time psycho-behavioral monitoring toward prevention of depression.

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動作の学習のための動作情報保持の神経細胞・回路機構Principal Investigator

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Cellular and circuit mechanisms of functional connections between neural populations: possible roles of oscillatory neural activityPrincipal Investigator

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複雑な規則に基づく行動制御のメゾスコピック神経回路メカニズムPrincipal Investigator

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Neural circuit mechanisms of the processing of numbers and sequencesPrincipal Investigator

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Mathematical Modeling of Neural Information Processing Based on Presynapitc Control and its Applications to Engineering

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Morita Kenji 森田賢治

MORITA Kenji 森田賢治