Computational understanding of the cortico-basal ganglia interplay through dynamical network behavior

• Project/Area Number: 17022036
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Biological Sciences
• Research Institution: The Institute of Physical and Chemical Research
• Principal Investigator: FUKAI Tomoki The Institute of Physical and Chemical Research, 脳回路機能理論研究チーム, チームリーダー (40218871)
• Project Period (FY): 2005 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥52,700,000 (Direct Cost: ¥52,700,000); Fiscal Year 2009: ¥11,200,000 (Direct Cost: ¥11,200,000); Fiscal Year 2008: ¥10,000,000 (Direct Cost: ¥10,000,000); Fiscal Year 2007: ¥8,900,000 (Direct Cost: ¥8,900,000); Fiscal Year 2006: ¥11,100,000 (Direct Cost: ¥11,100,000); Fiscal Year 2005: ¥11,500,000 (Direct Cost: ¥11,500,000)
• Keywords: 神経回路モデル / 意思決定 / 完全時間積分 / シナプス可塑性モデル / 興奮と抑制のバランス / マッチング行動 / 多細胞記録 / 大脳皮質局所回路 / 興奮―抑制バランス / 神経ノイズ / 傍細胞記録 / 神経コード / 大脳皮質局所神経回路 / シナプス可塑性 / スパイク応答の再現性 / セル・アセンブリ形成 / 位相応答関数 / 神経情報表 / 局所神経回路 / バランスしたシナプス入力 / 神経情報表現 / マッチング法則 / 発火率推定 / 大規模シミュレーション / ニューラルアバランチ / 同期発火 / 強化学習 / ガンマ振動 / TD学習 / 最適行動 / 脳・神経 / 計算理論 / 生物・生体情報 / 計算機シミュレーション / 認知・行動

Research Abstract

We proposed theories to reveal how cortical neurons and networks receiving balanced synaptic input represent or transmit information. Perfect temporal integration of correlated spike input was proposed for a network mechanism of decision making. We formulated the basal ganglia mechanism of reward-driven decision making and clarified the information theoretic basis of matching behavior. We experimentally and theoretically revealed the essential role of inhibitory circuit plasticity in ocular dominance column formation. We proposed an accurate spike sorting method for multiunit recordings and provided it with an open software package.

Research Products

• [Journal Article] Accurate spike-sorting for multiunit recordings. (2010)
  • Author(s): T akekawa T, Isomura Y, Fukai T.
  • Journal Title: European Journal of Neuroscience 31 Pages: 263-272
  • Peer Reviewed
• [Journal Article] Accurate spike-sorting for multiunit recordings (2010)
  • Author(s): Takekawa T
  • Journal Title: European Journal of Neuroscience 31 Pages: 263-272
  • Peer Reviewed
• [Journal Article] Bidirectional plasticity in fast-spiking GABA circuits by visual experience. (2009)
  • Author(s): Y azaki-Sugiyama Y, Kang S, Cateau H, Fukai T, Hensch TK
  • Journal Title: Nature 462 Pages: 218-221
  • Peer Reviewed
• [Journal Article] Microcircuitry coordination of cortical motor information in self-initiation of voluntary movements. (2009)
  • Author(s): I somura Y, Harukuni R, Takekawa T, Aizawa H, Fukai T
  • Journal Title: Nature Neuroscience 12 Pages: 1586-1593
  • Peer Reviewed
• [Journal Article] A novel view of the variational Bayesian clustering. (2009)
  • Author(s): T akekawa T, Fukai T.
  • Journal Title: Neurocomputing 72 Pages: 3366-3369
  • Peer Reviewed
• [Journal Article] Recurrent network models for perfect temporal integration of fluctuating correlated inputs. (2009)
  • Author(s): O kamoto H, Fukai T
  • Journal Title: PLoS Comput. Biol. 5(6)
  • Peer Reviewed
• [Journal Article] Microcircuitry coordination of cortical motor information in self-initiation of voluntary movements (2009)
  • Author(s): Isomura Y
  • Journal Title: Nature Neuroscience 12 Pages: 1586-1593
  • Peer Reviewed
• [Journal Article] Bidirectional plasticity in fast-spiking GABA circuits by visual experience (2009)
  • Author(s): Yazaki-Sugiyama Y
  • Journal Title: Nature 462 Pages: 218-221
  • Peer Reviewed
• [Journal Article] Recurrent network models for perfect temporal integration of fluctuating correlated inputs (2009)
  • Author(s): Okamoto H
  • Journal Title: PLoS Computational Biology 5
  • Peer Reviewed
• [Journal Article] A novel view of the variational bayesian clustering (2009)
  • Author(s): Takekawa T
  • Journal Title: Neurocomputing 72 Pages: 3366-3369
  • Peer Reviewed
• [Journal Article] Temporal precision of spike response to fluctuating input in pulse-coupled networks of oscillating neurons. (2008)
  • Author(s): T eramae J, Fukai T
  • Journal Title: Phys Rev Lett 101 Pages: 248105-248105
  • Peer Reviewed
• [Journal Article] When does reward maximization lead to matching law? (2008)
  • Author(s): S akai Y, Fukai T
  • Journal Title: PLoS ONE 3(11)
  • Peer Reviewed
• [Journal Article] Complex evolution of spike patterns during burst propagation through feed-forward networks. (2008)
  • Author(s): T eramae J, Fukai T
  • Journal Title: Biological Cybernetics 99(2) Pages: 105-114
  • Peer Reviewed
• [Journal Article] Interplay between a phase response curve and spike-timeing-dependent plasticity leads to wireless clustering. (2008)
  • Author(s): C ateau H, Kitano K, Fukai T
  • Journal Title: Physical Review E 77 Pages: 51909-51909
  • Peer Reviewed
• [Journal Article] The actor-critic learning is behind the matching law: Matching versus optimal behaviors. (2008)
  • Author(s): S akai Y, Fukai T
  • Journal Title: Neural Comput. 20 Pages: 227-251
  • Peer Reviewed
• [Journal Article] Structure of spontaneous UP and DOWN transitions self-organizing in a cortical network model. (2008)
  • Author(s): K ang S, Kitano K, Fukai T
  • Journal Title: PLoS Comput. Biol. 4(3)
  • Peer Reviewed
• [Journal Article] 大脳皮質神経細胞集団の形成:シナプス可塑性とその先 (2008)
  • Author(s): 深井朋樹、姜時友、北野勝則、寺前順之介
  • Journal Title: BRAIN and NERVE:神経研究の進歩 60 Pages: 763-770
• [Journal Article] Temporal precision of spike response to fluctuating input in pulse-coupled networks of oscillating neurons (2008)
  • Author(s): Teramae J
  • Journal Title: Physical Review Letters 101
  • Peer Reviewed
• [Journal Article] When does reward maximization lead to matching law? (2008)
  • Author(s): Sakai Y
  • Journal Title: PLoS One 3
  • Peer Reviewed
• [Journal Article] Complex evolution of spike patterns during burst propagation through feed-forward networks (2008)
  • Author(s): Teramae J
  • Journal Title: Biological Cybernetics 99 Pages: 105-114
  • Peer Reviewed
• [Journal Article] Interplay between a phase response curve and spike-timing-dependent plasticity leading to wireless clustering (2008)
  • Author(s): Cateau H
  • Journal Title: Physical Review E 77
  • Peer Reviewed
• [Journal Article] Structure of spontaneous up and down transitions self-organizing in a cortical network model (2008)
  • Author(s): Kang S
  • Journal Title: PLoS Computational Biology 4
  • Peer Reviewed
• [Journal Article] 大脳皮質神経細胞集団の形成:シナプス可塑性とその先 (2008)
  • Author(s): 深井 朋樹
  • Journal Title: BRAIN and NERVE : 神経研究の進歩 60 Pages: 763-770
• [Journal Article] ダイナミッククランプ:導入とネットワーク研究への展開 (2008)
  • Author(s): 坪 泰宏
  • Journal Title: 日本神経回路学会誌 15 Pages: 110-116
• [Journal Article] Structure of spontaneous UP and DOWN transitions self-organizing in a cortical network model (2008)
  • Author(s): Kang S
  • Journal Title: PLoS Computational Biology (in press)
  • Peer Reviewed
• [Journal Article] The actor-critic learning is behind the matching law: matching versus optimal behaviors (2008)
  • Author(s): Sakai Y
  • Journal Title: Neural Computation 20(1) Pages: 227-251
  • Peer Reviewed
• [Journal Article] Sequential associative memory with non-uniformity of the layer sizes. (2007)
  • Author(s): T eramae J, Fukai T
  • Journal Title: Physical Review E 75 Pages: 11910-11910
  • Peer Reviewed
• [Journal Article] Distinct types of ionic modulation of GABA actions in pyramidal cells and interneurons during electrical induction of hippocampal seizure-like network activity. (2007)
  • Author(s): F ujiwara-Tsukamoto Y, Isomura Y, Imanishi M, Fukai T, Takada M
  • Journal Title: Eur J. Neurosci. 25 Pages: 2713-2725
  • Peer Reviewed
• [Journal Article] Local cortical circuit model inferred from power-law distributed neuronal avalanches. (2007)
  • Author(s): T eramae J, Fukai T
  • Journal Title: J. Comput. Neurosci. 22 Pages: 301-312
  • Peer Reviewed
• [Journal Article] Layer and frequency dependences of phase response properties of pyramidal neurons in rat moter cortex. (2007)
  • Author(s): T subo Y, Takada M, Reyes AD, Fukai T
  • Journal Title: Eur J. Neurosci. 25 Pages: 3429-3441
  • Peer Reviewed
• [Journal Article] Temporal integration by stochastic recurrent network dynamics with bimodal neurons. (2007)
  • Author(s): O kamoto H, Isomura Y, Takada M, Fukai T
  • Journal Title: J. Neurophysiol. 97 Pages: 3859-3867
  • Peer Reviewed
• [Journal Article] Synchronous and asynchronous bursting states: Role of intrinsic neural dynamics. (2007)
  • Author(s): T akekawa T, Aoyagi T, Fukai T
  • Journal Title: J. Comput. Neurosci. 23 Pages: 189-200
  • Peer Reviewed
• [Journal Article] Variability v. s. synchrony of neuronal activity in local cortical network models with different topologies. (2007)
  • Author(s): K itano K, Fukai T
  • Journal Title: J. Comput. Neurosci. 23 Pages: 237-250
  • Peer Reviewed
• [Journal Article] Synchronization of excitatory neurons with strongly heterogeneous phase responses. (2007)
  • Author(s): T subo Y, Teramae J, Fukai T
  • Journal Title: Physical Review Lett. 99 Pages: 228101-228101
  • NAID: 110006207286
  • Peer Reviewed
• [Journal Article] Balanced excitatory and inhibitory inputs to cortical neurons decouple firing irregularity from rate modulations. (2007)
  • Author(s): M iura K, Tsubo Y, Okada M, Fukai T
  • Journal Title: J. Neurosci. 27 Pages: 13802-13812
  • Peer Reviewed
• [Journal Article] Synchronization of excitatory neurons with strongly heterogeneous phase responses (2007)
  • Author(s): Tsubo Y
  • Journal Title: Physical Review Letters 99(22)
  • Peer Reviewed
• [Journal Article] Balanced excitatory and inhibitory inputs to cortical neurons decouple firing irregularity from rate modulations (2007)
  • Author(s): Miura K
  • Journal Title: Journal of Neuroscience 27(50) Pages: 13802-13812
  • Peer Reviewed
• [Journal Article] Distinct types of ionic modulation of GABA actions in pyramidal cells and interneurons during electrical induction of hippocampal seizure-like network activity (2007)
  • Author(s): Fujiwara-Tsukamoto Y
  • Journal Title: European Journal of Neuroscience 25 Pages: 2713-2725
  • Peer Reviewed
• [Journal Article] Local cortical circuit model inferred from power-law distributed neuronal avalanches (2007)
  • Author(s): Teramae J
  • Journal Title: Journal of Computational Neuroscience 22 Pages: 301-312
  • Peer Reviewed
• [Journal Article] Temporal integration by stochastic recurrent network dynamics with bimodal neurons (2007)
  • Author(s): Okamoto H
  • Journal Title: Journal of Neurophysiology 97 Pages: 3859-3867
  • Peer Reviewed
• [Journal Article] Synchronous and asynchronous bursting states: Role of intrinsic neural dynamics (2007)
  • Author(s): Takekawa T
  • Journal Title: Journal of Computational Neuroscience 23 Pages: 189-200
  • Peer Reviewed
• [Journal Article] Layer and frequency dependences of phase response properties of pyramidal neurons in rat motor cortex (2007)
  • Author(s): Tsubo Y
  • Journal Title: European Journal of Neuroscience 25 Pages: 3429-3441
  • Peer Reviewed
• [Journal Article] Variability v.s. synchronicity of neuronal activity in local cortical network models with different wiring topologies (2007)
  • Author(s): Kitano K
  • Journal Title: Journal of Computational Neuroscience 23 Pages: 237-250
  • Peer Reviewed
• [Journal Article] The actor-critic learning is behind the matching law : Matching vs. optimal behaviors (2007)
  • Author(s): Yutaka Sakai, Tomoki Fukai
  • Journal Title: Neural Computation (in press)
• [Journal Article] Sequential associative memory with non-uniformity of the layer sizes (2007)
  • Author(s): Jun-nosuke Teramae, Tomoki Fukai
  • Journal Title: Physical Review E E75, DOI: 10.1103
• [Journal Article] Local cortical circuit model inferred from power-law distributed neuronal avalanches (2007)
  • Author(s): Jun-nosuke Teramae, Tomoki Fukai
  • Journal Title: Journal of Computational Neuroscience (in press)
• [Journal Article] Synchronous and asynchronous bursting states : role of intrinsic neural dynamics (2007)
  • Author(s): Takeshi Takekawa, Toshio Aoyagi, Tomoki Fukai
  • Journal Title: Journal of Computational Neuroscience (in press)
• [Journal Article] Synchronization property of slow cortical oscillations. (2006)
  • Author(s): T akekawa T, Aoyagi T, Fukai T
  • Journal Title: Progress of Theoretical Physics Supplement 161 Pages: 356-359
  • NAID: 110004729464
  • Peer Reviewed
• [Journal Article] Computational algorithms and neuronal network models underlying decision processes. (2006)
  • Author(s): S akai Y, Okamoto H, Fukai T
  • Journal Title: Neural Networks 19 Pages: 1091-1105
  • NAID: 10018337352
  • Peer Reviewed
• [Journal Article] Computational algorithms and neuronal network models underlying decision processes (2006)
  • Author(s): Yutaka Sakai, Hiroshi Okamoto, Tomoki Fukai
  • Journal Title: Neural Networks 19(8) Pages: 1091-1105
  • NAID: 10018337352
• [Journal Article] Synchronization properties of slow cortical oscillations (2006)
  • Author(s): Takashi Takekawa, Toshio Aoyagi, Tomoki Fukai
  • Journal Title: Progress of Theoretical Physics Supplement No. 161 Pages: 356-359
  • NAID: 110004729464
• [Journal Article] Combined modeling and extracellular recording studies of UP and DOWN transitions in awake or behaving monkeys. (2005)
  • Author(s): O kamoto H, Isomura Y, Takada M, Fukai T
  • Journal Title: Basal Ganglia VIII Advances in Behavioral Biology 56 Pages: 555-561
  • Peer Reviewed
• [Journal Article] A cellular mechanism for graded persistent activity in a model neuron and its implications in working memory. (2005)
  • Author(s): T eramae J, Fukai T
  • Journal Title: Journal of Computational Neuroscience 18 Pages: 105-121
  • Peer Reviewed
• [Journal Article] 漸次的持続活性の神経生理学的および計算論的知見が開く連想記憶の新しい地平 (2005)
  • Author(s): 岡本洋, 坪下幸寛, 深井朋樹
  • Journal Title: 日本神経回路学会誌 12・4 Pages: 235-248
  • NAID: 10017096335
• [Journal Article] Combined modeling and extracellular recording studies of up and down transitions of neurons in awake or behaving monkeys (2005)
  • Author(s): H.Okamoto, Y.Isomura, M.Takada, T.Fukai
  • Journal Title: Advances in Behavioral Biology : Basal Ganglia VIII 56 Pages: 555-561
• [Journal Article] Synchronization properties of slow cortical oscillations
  • Author(s): T.Takekawa, T.Aoyagi, T.Fukai
  • Journal Title: Progress of Theoretical Physics (発表予定)
  • NAID: 110004729464
• [Journal Article] Computational algorithms and neuronal network models underlying decision process
  • Author(s): Y.Sakai, H.Okamoto, T.Fukai
  • Journal Title: Neural Networks (発表予定)
  • NAID: 10018337352
• [Presentation] Bayesian estimation of phase response curves (2010)
  • Author(s): 中江健
  • Organizer: Joint Conference on Statistics and Probability
  • Place of Presentation: Kolkata, India
  • Year and Date: 2010-01-22
• [Presentation] 神経細胞集団のスパイク時系列からの情報抽出 (2010)
  • Author(s): 竹川高志、礒村宜和、深井朋樹
  • Organizer: 日本物理学会第65回年次大会
  • Place of Presentation: 岡山
• [Presentation] 神経細胞のスパイク時系列が示すべき則の生成機構 (2010)
  • Author(s): 坪泰宏、深井朋樹
  • Organizer: 日本物理学会第65回年次大会
  • Place of Presentation: 岡山
• [Presentation] 皮質神経回路網の低頻度安定発火状態 (2010)
  • Author(s): 寺前順之介、深井朋樹
  • Organizer: 日本物理学会第65回年次大会
  • Place of Presentation: 岡山
• [Presentation] Trade-off between cell-to-cell synchronization and trial-to-trial reliability in recurrent networks of spiking neurons (2009)
  • Author(s): 寺前順之介
  • Organizer: 39^<th> Annual Meeting of the Society for Neuroscience(Neuroscience 2009)
  • Place of Presentation: Chicago, U.S.A.
  • Year and Date: 2009-10-21
• [Presentation] Minimum conditional entropy principle inferred from irregular firing of in vivo cortical neurons (2009)
  • Author(s): 坪泰宏
  • Organizer: 39^<th> Annual Meeting of the Society for Neuroscience(Neuroscience 2009)
  • Place of Presentation: Chicago, U.S.A.
  • Year and Date: 2009-10-21
• [Presentation] Functional changes induced by multiple plasticity rules in the hippocampal circuit : simulation and experiment (2009)
  • Author(s): Kang S
  • Organizer: Asia Simulation Conference 2009(JSST 2009)
  • Place of Presentation: 滋賀県草津市
  • Year and Date: 2009-10-09
• [Presentation] 神経細胞の不規則発火時系列が示唆する条件付きエントロピー最小化原理 (2009)
  • Author(s): 坪泰宏
  • Organizer: 日本物理学会2009年秋季大会
  • Place of Presentation: 熊本
  • Year and Date: 2009-09-27
• [Presentation] 皮質神経細胞の不規則発火時系列が示唆する情報原理 (2009)
  • Author(s): 坪泰宏
  • Organizer: 日本神経回路学会第19回全国大会
  • Place of Presentation: 仙台
  • Year and Date: 2009-09-24
• [Presentation] 位相応答曲線のベイズ推定 (2009)
  • Author(s): 中江健
  • Organizer: 2009年度統計関連学会連合大会
  • Place of Presentation: 京田辺(京都府)
  • Year and Date: 2009-09-07
• [Presentation] 神経回路の動態に基づく大脳皮質―大脳基底核機能連関の計算論的理解 (2009)
  • Author(s): 深井朋樹
  • Organizer: 平成21年度文部科学省特定領域研究「統合脳」夏のワークショップ
  • Place of Presentation: 札幌
  • Year and Date: 2009-08-10
• [Presentation] Different functional diversity of excitatory and inhibitory neurons across cortical layers in voluntary movement (2009)
  • Author(s): Isomura Y
  • Organizer: 36^<th> Congress of International Union of Physiological Sciences(IUPS2009)
  • Place of Presentation: 京都
  • Year and Date: 2009-07-31
• [Presentation] Dopamine-dependent dynamical state changes in network models of subthalamic nucleus and globus pallidus (2009)
  • Author(s): 深井朋樹
  • Organizer: 36^<th> Congress of International Union of Physiological Sciences(IUPS2009)
  • Place of Presentation: 京都
  • Year and Date: 2009-07-29
• [Presentation] Decision-making computations with coincident spikes in recurrent neuronal networks (2009)
  • Author(s): 深井朋樹
  • Organizer: Beijing International Symposium on Computational Neuroscience 2009
  • Place of Presentation: Beijing, China
  • Year and Date: 2009-07-24
• [Presentation] Reliability of response spike timings in pulse-coupled networks of neurons (2009)
  • Author(s): 寺前順之介
  • Organizer: 18^<th> Annual Computational Neuroscience Meeting(CNS2009)
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2009-07-19
• [Presentation] 神経細胞リカレントネットワークにおける細胞間同期発火と試行間応答再現性との相反関係:非線形システム間のノイズ同期によるアプローチ (2009)
  • Author(s): 寺前順之介
  • Organizer: ニューロコンピューティング研究会
  • Place of Presentation: 生駒(奈良県)
  • Year and Date: 2009-07-13
• [Presentation] 皮質神経細胞の不規則発火時系列が示唆する条件付エントロピー最小化原理 (2009)
  • Author(s): 坪泰宏
  • Organizer: ニューロコンピューティング研究会
  • Place of Presentation: 生駒(奈良県)
  • Year and Date: 2009-07-13
• [Presentation] Functional changes induced by multiple plasticity rules in the hippocampal circuit:simulation and experiment. (2009)
  • Author(s): K ang S, Kimura R, Matsuki N, Ikegaya Yi, Fukai T
  • Organizer: Asia Simulation Conference 2009 (JSST 2009)
  • Place of Presentation: Kusatsu, Shiga Pref. Japan
• [Presentation] Trade-off between cell-to-cell synchronization and trial-to-trial reliability in recurrent networks of spiking neurons. (2009)
  • Author(s): T eramae J, Fukai T
  • Organizer: 39th Annual Meeting of the Society for Neuroscience (Neuroscience 2009)
  • Place of Presentation: Chicago, USA
• [Presentation] 皮質ニューロン回路網における細胞間同期発火と試行間再現性の相反関係 (2009)
  • Author(s): 寺前順之介、深井朋樹
  • Organizer: 第32回日本神経科学大会
  • Place of Presentation: 名古屋
• [Presentation] 皮質神経細胞の不規則発火時系列が示唆する条件付エントロピー最小化原理 (2009)
  • Author(s): 坪泰宏、礒村宜和、深井朋樹
  • Organizer: 第32回日本神経科学大会
  • Place of Presentation: 名古屋
• [Presentation] 位相応答曲線のベイズ推定 (2009)
  • Author(s): 中江健、伊庭幸人、青柳富誌生、坪泰宏、深井朋樹
  • Organizer: 2009年度統計関連学会連合大会
  • Place of Presentation: 京田辺
• [Presentation] 「神経回路の動態に基づく大脳皮質-大脳基底核機能連関の計算論的理解」平成21年度文部科学省特定領域研究「統合脳」夏のワークショップ (2009)
  • Author(s): 深井朋樹
  • Organizer: 平成21年度文部科学省特定領域研究「統合脳」夏のワークショップ
  • Place of Presentation: 札幌
• [Presentation] Different functional diversity of excitatory and inhibitory neurons across cortical layers in voluntary movement. (2009)
  • Author(s): I somura Y, Harukuni R, Takekawa T, Aizawa H, Fukai T
  • Organizer: 36th International Congress of Physiological Sciences (IUPS2009)
  • Place of Presentation: Kyoto
• [Presentation] Dopamine-dependent dynamical state changes in network models of subthalamic nucleus and globus pallidus. (2009)
  • Author(s): Fukai T, Kitano K, Nambu A
  • Organizer: 36th International Congress of Physiological Sciences (IUPS2009)
  • Place of Presentation: Kyoto
• [Presentation] Reliability of response spike timings in pulse-coupled networks of neurons. (2009)
  • Author(s): T eramae J, Fukai T
  • Organizer: 18th Annual Computational Neuroscience Meeting (CNS2009).
  • Place of Presentation: Berlin, Germany
• [Presentation] Decision-making computations with coincident spikes in recurrent neuronal networks. (2009)
  • Author(s): Fukai T
  • Organizer: Beijing International Symposium on Computational Neuroscience 2009
  • Place of Presentation: Beijing, China
• [Presentation] 神経細胞リカレントネットワークにおける細胞間同期発火と試行間応答再現性との相反関係:非線形システム間のノイズ同期によるアプローチ (2009)
  • Author(s): 寺前順之介、深井朋樹
  • Organizer: ニューロコンピューティング研究会
  • Place of Presentation: 生駒
• [Presentation] 皮質神経細胞の不規則発火時系列が示唆する条件付エントロピー最小化原理 (2009)
  • Author(s): 坪泰宏、礒村宜和、深井朋樹
  • Organizer: ニューロコンピューティング研究会
  • Place of Presentation: 生駒
• [Presentation] Information coding with excitation-inhibition balance. (2009)
  • Author(s): 深井朋樹
  • Organizer: システム生物学スプリングスクール2009
  • Place of Presentation: 京都
• [Presentation] Self-organization and developmental models of cortical networks. (2009)
  • Author(s): 深井朋樹
  • Organizer: ブレインインフォーマティクス研究体講演会
  • Place of Presentation: 横浜
• [Presentation] Temporal precision of spikes in pulse-coupled networks of oscillating neurons. (2009)
  • Author(s): T eramae J, Fukai T
  • Organizer: 6th Meeting Computational and Systems Neuroscience (COSYNE 2009)
  • Place of Presentation: Salt Lake City, USA
• [Presentation] Power-law distributions of inter-spike intervals in in vivo cortical neurons. (2009)
  • Author(s): T subo Y, Isomura Y, Fukai T
  • Organizer: 6th Meeting Computational and Systems Neuroscience (COSYNE 2009)
  • Place of Presentation: Salt Lake City, USA
• [Presentation] Power-law distributions of inter-spike intervals in in vivo cortical neurons (2009)
  • Author(s): Tsubo Y
  • Organizer: COSYNE 2009
  • Place of Presentation: Salt Lake City, USA
• [Presentation] Functional and morphological identification of neocortical neurons in rodents performing operant motor task. (2008)
  • Author(s): I somura Y, Harukuni R, Takekawa T, Aizawa H, Fukai T
  • Organizer: 38th Annual Meeting of Society for Neuroscience (Neuroscience 2008)
  • Place of Presentation: Washington DC, USA
• [Presentation] Accurate spike sorting of multiunit recording data based on the robust variational Bayesian clustering. (2008)
  • Author(s): T akekawa T, Isomura Y, Fukai T
  • Organizer: 38th Annual Meeting of Society for Neuroscience (Neuroscience 2008)
  • Place of Presentation: Washington DC, USA
• [Presentation] 神経回路の動態に基づく大脳皮質:大脳基底核機能連関の計算論的理解 (2008)
  • Author(s): 深井朋樹
  • Organizer: 平成20年度文部科学省特定領域研究「統合脳」夏のワークショップサテライトシンポジウム第9回夏のワークショップ「情動と意志決定」
  • Place of Presentation: 札幌
• [Presentation] 認知的機能の神経回路メカニズム (2008)
  • Author(s): 深井朋樹
  • Organizer: 第48回生物物理若手の会夏の学校
  • Place of Presentation: 八王子、東京
• [Presentation] Cortical network dynamics and computations with fluctuating inputs. (2008)
  • Author(s): 深井朋樹
  • Organizer: 第31回日本神経科学大会(Neuroscience 2008)
  • Place of Presentation: 東京
• [Presentation] ドーパミンによる細胞膜特性修飾作用が淡蒼球外節神経活動の同期特性を変化させる (2008)
  • Author(s): 北野勝則、藤田大広、深井朋樹
  • Organizer: 第31回日本神経科学大会(Neuroscience 2008)
  • Place of Presentation: 東京
• [Presentation] スパイク時系列の高次相関解析を可能にする高精度なスパイクソーティング法とその実装 (2008)
  • Author(s): 竹川高志、姜時友、礒村宜和、深井朋樹
  • Organizer: 第31回日本神経科学大会(Neuroscience 2008)
  • Place of Presentation: 東京
• [Presentation] Reliability vs. variability in spike responses of recurrent neuronal networks. (2008)
  • Author(s): Fukai T
  • Organizer: International workshop-school on Chaos and dynamics in biological networks.
  • Place of Presentation: Corsica, France
• [Presentation] Robust variational Bayes with wavelet transform improves accuracy and efficiency of spike sorting. (2008)
  • Author(s): 川高志、礒村宜和、深井朋樹
  • Organizer: マルチニューロン研究会2008
  • Place of Presentation: 東京
• [Presentation] Reliability vs. variability in spike responses of recurrent neuronal networks (2008)
  • Author(s): Fukai T
  • Organizer: International workshop-school on chaos and dynamics in biological networks
  • Place of Presentation: Corsica, France
• [Presentation] Accurate spike sorting of multiunit recording data based on the robust variational Bayesian clustering (2008)
  • Author(s): Takekawa T
  • Organizer: 38th Annual Meeting of Society for Neuroscience (Neuroscience 2008)
  • Place of Presentation: Washington DC, USA
• [Presentation] Statistical properties of response times associated with perfect temporal integration of correlated fluctuating inputs (2008)
  • Author(s): Okamoto H
  • Organizer: 38th Annual Meeting of Society for Neuroscience (Neuroscience 2008)
  • Place of Presentation: Washington DC, USA
• [Presentation] Perfect temporal integration of fluctuating inputs by a recurrent network of cortical neurons (2008)
  • Author(s): Okamoto H
  • Organizer: 38th Annual Meeting of Society for Neuroscience (Neuroscience 2008)
  • Place of Presentation: Washington DC, USA
• [Presentation] 神経回路の動態に基づく大脳皮質:大脳基底核機能連関の計算論的理解 (2008)
  • Author(s): 深井朋樹
  • Organizer: 平成20年度文部科学省特定領域研究「統合脳」夏のワークショップサテライトシンポジウム第9回夏のワークショップ「情動と意志決定」
  • Place of Presentation: 札幌, 日本
• [Presentation] ウェーブレット変換とロバスト変分ベイズを利用した高精度スパイクソーティング (2008)
  • Author(s): 竹川高志
  • Organizer: 第5回ブレインコミュニケーシヨン研究会
  • Place of Presentation: けいはんな学研都市, 日本
• [Presentation] リカレントネットワーク内でのスパイク時刻信頼性と非線形振動子のノイズ誘起位相同期 (2008)
  • Author(s): 寺前順之介
  • Organizer: 情報処理学会・バイオ情報学研究会・電子情報通信学会・ニューロコンピューティング研究会・電子情報通信学会・非線形問題研究会合同研究会2008
  • Place of Presentation: 沖縄県西原町, 日本
• [Presentation] 揺らいだシナプス入力による大脳皮質神経回路の動態と計算 (2008)
  • Author(s): 深井朋樹
  • Organizer: 第31回日本神経科学大会 (Neuroscience 2008)
  • Place of Presentation: 東京, 日本
• [Presentation] 皮質神経細胞の回路内での発火時刻信頼性:理論実験の統合的アプローチ (2008)
  • Author(s): 寺前順之介
  • Organizer: 第31回日本神経科学大会 (Neuroscience 2008)
  • Place of Presentation: 東京, 日本
• [Presentation] オペラント課題遂行ラットにおける大脳皮質ニューロンの機能的および形態学的同定 (2008)
  • Author(s): 礒村宜和
  • Organizer: 第31回日本神経科学大会 (Neuroscience 2008)
  • Place of Presentation: 東京, 日本
• [Presentation] スパイク時系列の高次相関解析を可能にする高精度なスパイクソーティング法とその実装 (2008)
  • Author(s): 竹川高志
  • Organizer: 第31回日本神経科学大会 (Neuroscience 2008)
  • Place of Presentation: 東京, 日本
• [Presentation] 睡眠中のラット新皮質および海馬におけるマルチユニット神経活動 (2008)
  • Author(s): 姜時友
  • Organizer: 第31回日本神経科学大会 (Neuroscience 2008)
  • Place of Presentation: 東京, 日本
• [Presentation] ドーパミンによる細胞膜特性修飾作用が淡蒼球外節神経活動の同期特性を変化させる (2008)
  • Author(s): 北野勝則
  • Organizer: 第31回日本神経科学大会 (Neuroscience 2008)
  • Place of Presentation: 東京, 日本
• [Presentation] 認知的機能の神経回路メカニズム (2008)
  • Author(s): 深井朋樹
  • Organizer: 第48回生物物理若手の会夏の学校
  • Place of Presentation: 八王子, 日本
• [Presentation] Robust variational Bayes with wavelet transform improves accuracy and efficiency of spike sorting (2008)
  • Author(s): 竹川高志
  • Organizer: マルチニューロン研究会2008
  • Place of Presentation: 東京, 日本
• [Presentation] 多細胞集団の情報伝達精度を測定する in vitro 実験の可能性 (2008)
  • Author(s): 寺前順之介
  • Organizer: 日本物理学会2008年秋季大会
  • Place of Presentation: 盛岡, 日本
• [Presentation] 結合振動子集団の揺動入力に対する情報伝達精度 (2008)
  • Author(s): 寺前順之介
  • Organizer: 日本物理学会2008年秋季大会
  • Place of Presentation: 盛岡, 日本
• [Presentation] 位相応答が多様な振動子系における不連続転移 (2008)
  • Author(s): 坪泰宏
  • Organizer: 日本物理学会2008年秋季大会
  • Place of Presentation: 盛岡, 日本
• [Presentation] ウェーブレット変換とロバスト変分ベイズによる高精度スパイクソーティング (2008)
  • Author(s): 竹川高志
  • Organizer: 日本神経回路学会第18回全国大会 (JNNS2008)
  • Place of Presentation: つくば, 日本
• [Presentation] 神経細胞集団のスパイク時刻精度を与える自己無撞着方程式 (2008)
  • Author(s): 寺前順之介
  • Organizer: 日本神経回路学会第18回全国大会 (JNNS2008)
  • Place of Presentation: つくば, 日本
• [Presentation] Multiscale fluctuation analysis of interspike intervals from unanesthetized rats (2008)
  • Author(s): Safonov L
  • Organizer: 日本神経回路学会第18回全国大会 (JNNS2008)
  • Place of Presentation: つくば, 日本
• [Presentation] スパイク間隔分布が示す巾則と2重ガンマ過程 (2008)
  • Author(s): 坪泰宏
  • Organizer: 日本神経回路学会第18回全国大会 (JNNS2008)
  • Place of Presentation: つくば, 日本
• [Presentation] Reliability of spike timings on pulse-coupled networks of neurons (2008)
  • Author(s): Teramae J
  • Organizer: computational and Systems Neuroscience 2008 (Cosyne 2008)
  • Place of Presentation: Salt lake city, USA
• [Presentation] 眼優位性可塑性における抑制回路の動的役割:発達過程における視覚皮質の回路モデル (2007)
  • Author(s): 深井朋樹, 姜時友, 矢崎-杉山陽子, 加藤英之, ヘンシュ貴雄
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜
• [Presentation] Maximizing or matching: when does reward maximization lead to matching behavior in the reinforcement learning? (2007)
  • Author(s): Fukai T, Sakai Y
  • Organizer: 9th Triennial meeting of the international basal ganglia society (IBAGS 9)
  • Place of Presentation: Egmond aan Zee, the Netherlands
• [Presentation] Balanced synaptic input improves temporal integration performance of cortical network models. (2007)
  • Author(s): Fukai T, Okamoto H
  • Organizer: International Symposium on Topical Problems of Biophotonics - 2007
  • Place of Presentation: Moscow, Russia
• [Presentation] Balanced synaptic input improves temporal integration performance of cortical network models (2007)
  • Author(s): Fukai T
  • Organizer: International Symposium on Topical Problems of Biophotonics
  • Place of Presentation: Moscow, Russia
• [Presentation] Maximizing or matching: when does reward maximization lead to matching behavior in the reinforcement learning? (2007)
  • Author(s): Fukai T
  • Organizer: 9th Triennial Meeting of the International Basal Ganglia Society (IBAGS 9)
  • Place of Presentation: Egmond aan Zee, The Netherlands
• [Presentation] Synchronization of asynchrony-favoring neurons-wireless clustering (2007)
  • Author(s): Cateau H
  • Organizer: 16th Annual Computational Neuroscience Meeting (CNS*2007)
  • Place of Presentation: Toronto, Canada
• [Presentation] Interplay between a phase response curve and an activity-dependent rewiring rule of neurons leads to wireless clustering (2007)
  • Author(s): Cateau H
  • Organizer: Neural Coding, Computation and Dynamics (NCCD)
  • Place of Presentation: Hossegor, France
• [Presentation] Robust and accurate spike sorting with matching pursuit and variational Bayesian clustering (2007)
  • Author(s): Takekawa T
  • Organizer: 37th Annual Meeting of Society for Neuroscience (Neuroscience 2007)
  • Place of Presentation: San Diego, USA
• [Presentation] Synchronization of excitatory neurons with strongly heterogeneous phase response (2007)
  • Author(s): Tsubo T
  • Organizer: 37th Annual Meeting of Society for Neuroscience (Neuroscience 2007)
  • Place of Presentation: San Diego, USA
• [Presentation] Dynamics of cell assembly in rat neocortex and hippocampus during a natural sleep (2007)
  • Author(s): Kang S
  • Organizer: 37th Annual Meeting of Society for Neuroscience (Neuroscience 2007)
  • Place of Presentation: San Diego, USA
• [Presentation] Interactions between spike-timing-dependent plasticity and phase response curve lead to wireless clustering (2007)
  • Author(s): Cateau H
  • Organizer: 14th International Conference on Neural Information Processing (ICONIP2007)
  • Place of Presentation: Kitakyushu, Japan
• [Presentation] バースト細胞の層状ネットワークが示す多様な活動伝播とその計算論的可能性 (2007)
  • Author(s): 寺前順之介
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] 視床下核-淡蒼球神経回路モデルの神経活動モードの解析 (2007)
  • Author(s): 北野勝則
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] Local synchrony formed by spike-timing-dependent plasticity working on asynchrony-favoring neurons (2007)
  • Author(s): 加藤英之
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] 興奮/抑制バランス入力の揺動成分を時間積分する神経回路モデル (2007)
  • Author(s): 岡本洋
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] 眼優位性可塑性における抑制回路の動的役割:発達過程における視覚皮質の回路モデル (2007)
  • Author(s): 深井朋樹
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] 睡眠状態の指標としてのラット新皮質および海馬におけるマルチユニット神経活動 (2007)
  • Author(s): 姜時友
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] 位相応答の形が多様である神経細胞集団の同期解析 (2007)
  • Author(s): 坪泰宏
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] A spike sorting method with optimal feature extraction and clustering (2007)
  • Author(s): 竹川高志
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] Juxtacellular/multiunit recordings from head-restraint rats performing forelimb movement task (2007)
  • Author(s): 礒村宜和
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] Balanced inputs "clamps" firing irregularity decoupled from rate fluctuations on any timescale (2007)
  • Author(s): 三浦佳二
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] 海馬局所神経回路におけるCNQX/AP5抵抗性の同期的振動活動 (2007)
  • Author(s): 塚元葉子
  • Organizer: 第30回日本神経科学大会・第50回日本神経化学会大会・第17回日本神経回路学会大会(Neuro2007)
  • Place of Presentation: 横浜,日本
• [Presentation] 神経細胞集団の入力再現性が示す転移:基礎理論と情報処理への展開 (2007)
  • Author(s): 寺前順之介
  • Organizer: 平成18年度文部科学省特定領域研究「統合脳」夏のワークショップ
  • Place of Presentation: 札幌,日本
• [Presentation] 興奮性神経細胞の多様な相互作用特性とその機能的意義 (2007)
  • Author(s): 坪泰宏
  • Organizer: 平成18年度文部科学省特定領域研究「統合脳」夏のワークショップ
  • Place of Presentation: 札幌,日本
• [Presentation] Neuronal avalanches embedded in networks of excitatory and inhibitory neurons. (2006)
  • Author(s): Fukai T
  • Organizer: 2006 Japan-Germany Symposium on Computational Neuroscience
  • Place of Presentation: Wako, Japan
• [Book] シリーズ脳科学1脳の計算論(2009) (2009)
  • Author(s): 深井朋樹
  • Publisher: 東京大学出版会
• [Book] シリーズ脳科学1 脳の計算論 (2009)
  • Author(s): 深井朋樹
  • Publisher: 東京大学出版会
• [Book] 脳研究の最前線(上)脳の認知と進化 (2007)
  • Author(s): 深井朋樹
  • Publisher: 講談社