Toyoizumi Taro 豊泉太郎

Researcher Number	50547461
Other IDs
Affiliation (Current)	2026: 国立研究開発法人理化学研究所, 脳神経科学研究センター, チームディレクター
Affiliation (based on the past Project Information) *help	2025: 国立研究開発法人理化学研究所, 脳神経科学研究センター, チームディレクター 2018 – 2022: 国立研究開発法人理化学研究所, 脳神経科学研究センター, チームリーダー
Review Section/Research Field	Principal Investigator Basic Section 61030:Intelligent informatics-related / Biological Sciences Except Principal Investigator Biological Sciences
Keywords	Principal Investigator closed-loop control / bayesian inference / uncertainty / スパイン体積分布 / スパイン揺らぎ / シナプス可塑性 / 神経回路 / モデリング / 数理モデル / シナプス動態 … More / 自閉症 / 学習 / 行動変容 / 予測誤差 / ストレス / リスク / 非合理的行動 / 順列的神経活動パターン / 行動経済学 / 順次的予期 / 意思決定 / 脳内シミュレーション / 意思決定モデル / プロスペクト理論 / 報酬予測誤差 / インテンショナルバインディング / 主体感 / 記憶 / セルアセンブリ / スパイン / シナプスゆらぎ … More Except Principal Investigator 認知ロボティクス / AI / Early Life Stress / 臨界期 / 社会脳 Less

Nurturing Brain Networks for Social Networks
- Principal Investigator
  
  ヘンシュ貴雄
- Project Period (FY)
  2025 – 2031
- Research Category
  
  Fund for the Promotion of Joint International Research (International Leading Research )
- Review Section
  
  Biological Sciences
- Research Institution
  The University of Tokyo
動的かつ不確実な環境下での適応的知覚と行動に関する研究Principal Investigator
- Principal Investigator
  
  豊泉太郎
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Institute of Physical and Chemical Research
An in silico learning model with pathological intrinsic synaptic dynamicsPrincipal Investigator
- Principal Investigator
  
  Toyoizumi Taro
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Biological Sciences
- Research Institution
  Institute of Physical and Chemical Research

All 2023 2022 2021 2020 2019

All Journal Article

[Journal Article] Information maximization explains state-dependent synaptic plasticity and memory reorganization during non-rapid eye movement sleep2023
- Author(s)
  Yoshida Kensuke、Toyoizumi Taro
- Journal Title
  
  PNAS Nexus
  
  Volume: 2 Issue: 1 Pages: 1-13
- DOI
  10.1093/pnasnexus/pgac286
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21J10564, KAKENHI-PLANNED-18H05432
[Journal Article] Progressive Interpretation Synthesis: Interpreting Task Solving by Quantifying Previously Used and Unused Information2023
- Author(s)
  He Zhengqi、Toyoizumi Taro
- Journal Title
  
  Neural Computation
  
  Volume: 35 Issue: 1 Pages: 38-57
- DOI
  10.1162/neco_a_01542
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Ordering in heterogeneous connectome weights for visual information processing2022
- Author(s)
  Toyoizumi Taro
- Journal Title
  
  Proceedings of the National Academy of Sciences
  
  Volume: 119 Issue: 48
- DOI
  10.1073/pnas.2216092119
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Decoding silence in free recall2022
- Author(s)
  Fumarola Francesco、He Zhengqi、Kusmierz Lukasz、Toyoizumi Taro
- Journal Title
  
  Physical Review Research
  
  Volume: 4 Issue: 3 Pages: 033089-033089
- DOI
  10.1103/physrevresearch.4.033089
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] On the Achievability of Blind Source Separation for High-Dimensional Nonlinear Source Mixtures2021
- Author(s)
  Isomura Takuya、Toyoizumi Taro
- Journal Title
  
  Neural Computation
  
  Volume: 33 Issue: 6 Pages: 1433-1468
- DOI
  10.1162/neco_a_01378
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Spine dynamics in the brain, mental disorders and artificial neural networks2021
- Author(s)
  Kasai Haruo、Ziv Noam E.、Okazaki Hitoshi、Yagishita Sho、Toyoizumi Taro
- Journal Title
  
  Nature Reviews Neuroscience
  
  Volume: 22 Issue: 7 Pages: 407-422
- DOI
  10.1038/s41583-021-00467-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-18H05432, KAKENHI-PROJECT-20H05685
[Journal Article] Dimensionality reduction to maximize prediction generalization capability2021
- Author(s)
  Isomura Takuya、Toyoizumi Taro
- Journal Title
  
  Nature Machine Intelligence
  
  Volume: 3 Issue: 5 Pages: 434-446
- DOI
  10.1038/s42256-021-00306-1
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Computational roles of intrinsic synaptic dynamics2021
- Author(s)
  Shimizu Genki、Yoshida Kensuke、Kasai Haruo、Toyoizumi Taro
- Journal Title
  
  Current Opinion in Neurobiology
  
  Volume: 70 Pages: 34-42
- DOI
  10.1016/j.conb.2021.06.002
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-18H05432, KAKENHI-PROJECT-20H05685, KAKENHI-PROJECT-21J10564
[Journal Article] Learning poly-synaptic paths with traveling waves2021
- Author(s)
  Ito Yoshiki、Toyoizumi Taro
- Journal Title
  
  PLOS Computational Biology
  
  Volume: 17 Issue: 2 Pages: e1008700-e1008700
- DOI
  10.1371/journal.pcbi.1008700
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Edge of Chaos and Avalanches in Neural Networks with Heavy-Tailed Synaptic Weight Distribution2020
- Author(s)
  Kusmierz Lukasz、Ogawa Shun、Toyoizumi Taro
- Journal Title
  
  Physical Review Letters
  
  Volume: 125 Issue: 2 Pages: 028101-028101
- DOI
  10.1103/physrevlett.125.028101
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Multi-context blind source separation by error-gated Hebbian rule2019
- Author(s)
  Isomura Takuya、Toyoizumi Taro
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 7127-7127
- DOI
  10.1038/s41598-019-43423-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Intrinsic Spine Dynamics Are Critical for Recurrent Network Learning in Models With and Without Autism Spectrum Disorder2019
- Author(s)
  Humble James、Hiratsuka Kazuhiro、Kasai Haruo、Toyoizumi Taro
- Journal Title
  
  Frontiers in Computational Neuroscience
  
  Volume: 13 Pages: 38-38
- DOI
  10.3389/fncom.2019.00038
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Synthetic agency: sense of agency in artificial intelligence2019
- Author(s)
  Legaspi Roberto、He Zhengqi、Toyoizumi Taro
- Journal Title
  
  Current Opinion in Behavioral Sciences
  
  Volume: 29 Pages: 84-90
- DOI
  10.1016/j.cobeha.2019.04.004
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Robust random search with scale-free stochastic resetting2019
- Author(s)
  Kusmierz Lukasz、Toyoizumi Taro
- Journal Title
  
  Physical Review E
  
  Volume: 100 Issue: 3 Pages: 032110-032110
- DOI
  10.1103/physreve.100.032110
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] Theta Oscillations Alternate With High Amplitude Neocortical Population Within Synchronized States2019
- Author(s)
  Munro Krull Erin、Sakata Shuzo、Toyoizumi Taro
- Journal Title
  
  Frontiers in Neuroscience
  
  Volume: 13 Pages: 316-316
- DOI
  10.3389/fnins.2019.00316
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05432
[Journal Article] A Bayesian psychophysics model of sense of agency2019
- Author(s)
  Legaspi Roberto、Toyoizumi Taro
- Journal Title
  
  Nature Communications
  
  Volume: 10 Issue: 1 Pages: 4250-4250
- DOI
  10.1038/s41467-019-12170-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-18H05428, KAKENHI-PLANNED-18H05432

1. ヘンシュ貴雄 (60300878)

# of Collaborated Projects: 1 results

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2. 榎本和生 (80300953)

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3. 後藤由季子 (70252525)

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4. 大木研一 (50332622)

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5. 長井志江 (30571632)

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6. 渡部喬光 (10710767)

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7. Chao Zenas (30532113)

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8. 牧野浩史 (30762562)

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9. BALTIERI MANUEL

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Toyoizumi Taro 豊泉 太郎

Research Projects

Research Products

Co-Researchers

Nurturing Brain Networks for Social Networks

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

動的かつ不確実な環境下での適応的知覚と行動に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

An in silico learning model with pathological intrinsic synaptic dynamicsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Information maximization explains state-dependent synaptic plasticity and memory reorganization during non-rapid eye movement sleep2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Progressive Interpretation Synthesis: Interpreting Task Solving by Quantifying Previously Used and Unused Information2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Ordering in heterogeneous connectome weights for visual information processing2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Decoding silence in free recall2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On the Achievability of Blind Source Separation for High-Dimensional Nonlinear Source Mixtures2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Spine dynamics in the brain, mental disorders and artificial neural networks2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Dimensionality reduction to maximize prediction generalization capability2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Computational roles of intrinsic synaptic dynamics2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Learning poly-synaptic paths with traveling waves2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Edge of Chaos and Avalanches in Neural Networks with Heavy-Tailed Synaptic Weight Distribution2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Multi-context blind source separation by error-gated Hebbian rule2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Intrinsic Spine Dynamics Are Critical for Recurrent Network Learning in Models With and Without Autism Spectrum Disorder2019

Author(s)

Journal Title

Toyoizumi Taro 豊泉太郎