Publications
2024
Toshitake Asabuki and Tomoki Fukai (2024). Learning rules for cortical-like spontaneous replay of an internal model. (to appear in eLife, bioRxiv)
Kazuki Takahashi, Tomoki Fukai, Yutaka Sakai, and Takashi Takekawa (2024) Goal-oriented inference of environment from redundant observations. Neural Networks 174:106246. doi: 10.1016/j.neunet.2024.106246 (Open Access)
Ibrahim Alsolami and Tomoki Fukai. (2024) Inherent Trade-Off in Noisy Neural Communication with Rank-Order Coding. Phys. Rev. Research, 6, L012009, DOI: https://doi.org/10.1103/PhysRevResearch.6.L012009 [Open Access].
2023
Tom M George, Kimberly Stachenfeld, Caswell Barry, Claudia Clopath and Tomoki Fukai. (2023) A generative model of the hippocampal formation trained with theta driven local learning rules. The 37th Conference on Neural Information Processing Systems (NeurIPS 2023) [Link]
Chi Chung Alan Fung and Tomoki Fukai (2023) Competition on presynaptic resources enhances the discrimination of interfering memories, PNAS Nexus, 2:pgad161, DOI: https://doi.org/10.1093 [Open Access]
Thomas F Burns and Tomoki Fukai (2023) Simplicial Hopfield networks. International Conference on Learning Representations (ICLR 2023). [Link]
2022
Tomoki Fukai (2022) Computational models of Idling brain activity for memory processing (review article). In NSR special issue “The idling brain in cognition”, Neurosci Res. 2022 Dec 30:S0168-0102(22)00325-X. doi: 10.1016/j.neures.2022.12.024. Epub ahead of print. [Link]
Nobuhiko Wagatsuma, Sou Nobukawa and Tomoki Fukai (2022) A microcircuit model involving parvalbumin, somatostatin, and vasoactive intestinal polypeptide inhibitory interneurons for the modulation of neuronal oscillation during visual processing. Cerebral Cortex, bhac355, DOI: https://doi.org/10.1093/cercor/bhac355 [Open Access]
Hongjie Bi and Tomoki Fukai (2022) Amplitude-mediated chimera states in nonlocally coupled Stuart-Landau oscillators. Chaos, 32, 083125, DOI: https://doi.org/10.1063/5.0096284 [Link]
Toshitake Asabuki, Prajakta Kokate and Tomoki Fukai (2022) Neural circuit mechanisms of hierarchical sequence learning tested on large-scale recording data. PLoS Comput Biol, 18, e1010214, DOI: https://doi.org/10.1371/journal.pcbi.1010214 [Open Access]
Thomas F Burns, Tatsuya Haga and Tomoki Fukai (2022) Multiscale and extended retrieval of associative memory structures in a cortical model of local-global inhibition balance. eNeuro, 9 (3) ENEURO.0023-22.2022, DOI: https://doi.org/10.1523/ENEURO.0023-22.2022 [Open Access]
Giorgia Dellaferrera, Toshitake Asabuki and Tomoki Fukai (2022) Modeling the Repetition-based Recovering of Acoustic and Visual Sources with Dendritic Neurons. Front Neurosci, 16, 855753, DOI: https://doi.org/10.3389/fnins.2022.855753 [Open Access]
Morihiro Ohta, Toshitake Asabuki and Tomoki Fukai (2022) Intrinsic bursts facilitate learning of Lévy flight movements in recurrent neural network models. Scientific Reports, 12, 4951, DOI: https://doi.org/10.1038/s41598-022-08953-z [Open Access]
2021
Tomoki Fukai, Toshitake Asabuki and Tatsuya Haga (2021) Neural mechanisms for learning hierarchical structures of information. Curr Opin Neurobiol, 70, 145-153, DOI: https://doi.org/10.1016/j.conb.2021.10.011. [Link]
Peter H. Chipman, Chi Chung Alan Fung, Alejandra Pazo Fernandez, Abhilash Sawant, Angelo Tedoldi, Atsushi Kawai, Sunita Ghimire Gautam, Mizuki Kurosawa, Manabu Abe, Kenji Sakimura, Tomoki Fukai and Yukiko Goda (2021) Astrocyte GluN2C NMDA receptors control basal synaptic strengths of hippocampal CA1 pyramidal neurons in the stratum radiatum.eLife, 10:e70818, DOI: https://doi.org/10.7554/eLife.70818 [Open Access]
Makio Torigoe, Tanvir Islam, Hisaya Kakinuma, Chi Chung Alan Fung, Takuya Isomura, Hideaki Shimazaki, Tazu Aoki, Tomoki Fukai and Hitoshi Okamoto (2021) Zebrafish capable of generating future state prediction error show improved active avoidance behavior in virtual reality. Nat Commun, 12, 5712, DOI: https://doi.org/10.1038/s41467-021-26010-7 [Open Access]
Tatsuya Haga and Tomoki Fukai (2021) Multiscale representations of community structures in attractor neural networks. PLoS Comput Biol, 17, e1009296, DOI: https://doi.org/10.1371/journal.pcbi.1009296 [Open Access]
Takashi Handa, Rie Harukuni and Tomoki Fukai (2021) Concomitant processing of choice and outcome in frontal corticostriatal ensembles correlates with performance of rats. Cerebral Cortex, 31, 4357-4375, DOI: https://doi.org/10.1093/cercor/bhab091 [Open Access]
2020
Tomoki Kurikawa, Kenji Mizuseki and Tomoki Fukai (2020) Oscillation-Driven Memory Encoding, Maintenance, and Recall in an Entorhinal-Hippocampal Circuit Model. Cerebral Cortex, 31, 2038-2057, DOI: https://doi.org/10.1093/cercor/bhaa343 [Link]
Masaaki Sato, Kotaro Mizuta, Tanvir Islam, Masako Kawano, Yukiko Sekine, Takashi Takekawa, Daniel Gomez-Dominguez, Alexander Schmidt, Fred Wolf, Karam Kim, Hiroshi Yamakawa, Masamichi Ohkura, Min Goo Lee, Tomoki Fukai, Junichi Nakai and Yasunori Hayashi (2020) Distinct mechanisms of over-representation of landmarks and rewards in the hippocampus. Cell Reports, 32, 107864:1-14, DOI: https://doi.org/10.1016/j.celrep.2020.107864 [Open Access]
Toshitake Asabuki and Tomoki Fukai (2020) Somato-dendritic consistency check for temporal feature segmentation. Nat Commun, 11, 1554, doi:10.1038/s41467-020-15367-w [Open Access]
Takashi Hayakawa and Tomoki Fukai (2020) Spontaneous and stimulus-induced coherent states of critically balanced neuronal networks. Phys. Rev. Research, 2, 013253, doi:10.1103/PhysRevResearch.2.013253 [Open Access]
2019
Khaled Ghandour, Noriaki Ohkawa, Chi Chung Alan Fung, Hirotaka Asai, Yoshito Saitoh, Takashi Takekawa, Reiko Okubo-Suzuki, Shingo Soya, Hirofumi Nishizono, Mina Matsuo, Makoto Osanai, Masaaki Sato, Masamichi Ohkura, Junichi Nakai,Yasunori Hayashi, Takeshi Sakurai, Takashi Kitamura, Tomoki Fukai and Kaoru Inokuchi (2019) Orchestrated ensemble activities constitute a hippocampal memory engram. Nat Commun, 10, 2637, doi:10.1038/s41467-019-10683-2 [Open Access]
Tatsuya Haga and Tomoki Fukai (2019) Extended temporal association memory by modulations of inhibitory circuits. Phys Rev Lett, 123, 078101, doi:10.1103/PhysRevLett.123.078101 [Open Access] [PDF]
Keita Watanabe, Tatsuya Haga, Masami Tatsuno, David R Euston and Tomoki Fukai (2019) Unsupervised detection of cell-assembly sequences by similarity-based clustering. Front Neuroinform, 13(39): 1-19, doi: 10.3389/fninf.2019.00039 [Open Access] [PDF]
Chi Chung Alan Fung and Tomoki Fukai (2019) Discrete-attractor-like tracking in continuous attractor neural networks. Phys Rev Lett, 122,018102, doi:10.1103/PhysRevLett.122.018102 [PDF]
Anthony Joseph Decostanzo, Chi Chung Alan Fung and Tomoki Fukai (2019) Hippocampal neurogenesis reduces the dimensionality of sparsely coded representations to enhance memory encoding. Front Comput Neurosci, 12(99):1-21, doi:10.3389/fncom.2018.00099 [Open Access]
2018
Tomoki Kurikawa, Tatsuya Haga, Takashi Handa, Rie Harukuni and Tomoki Fukai(2018) Neuronal stability in medial frontal cortex sets individual variability in decision-making. Nat Neurosci, 21:1764-1773, Published online 12 November, doi:10.1038/s41593-018-0263-5 [Article] [News & Views]
Toshitake Asabuki, Naoki Hiratani and Tomoki Fukai (2018) Interactive reservoir computing for chunking information streams. PLoS Comput Biol, 14(10):e1006400, doi:10.1371/journal.pcbi.1006400 [Open Access]
Tatsuya Haga and Tomoki Fukai (2018) Dendritic processing of spontaneous neuronal sequences for single-trial learning. Sci Rep, 8:15166, doi:10.1038/s41598-018-33513-9 [Open Access]
Naoki Hiratani and Tomoki Fukai (2018) Redundancy in synaptic connections enables neurons to learn optimally. PNAS, 115(29): E6871-E6879, doi:10.1073/pnas.1803274115 [Link][Link]
Chi Chung Alan Fung and Tomoki Fukai (2018) Transient and persistent up states during slow-wave oscillation and their implications for cell-assembly dynamics. Sci Rep, 8(1):10680, doi:10.1038/s41598-018-28973-y [Open Access]
Tatsuya Haga and Tomoki Fukai (2018) Recurrent network model for learning goal-directed sequences through reverse replay. Elife, 7:e34171, doi:10.7554/eLife.34171 [eLife]
Gonzalo Martín-Vázquez, Toshitake Asabuki, Yoshikazu Isomura and Tomoki Fukai (2018) Learning task-related activities from independent local-field-potential components across motor cortex layers, Front Neurosci, 12:429. doi:10.3389/fnins.2018.00429 [Open Access]
From previous affiliations
Naoki Hiratani and Tomoki Fukai. Detailed dendritic excitatory/inhibitory balance through heterosynaptic spike-timing-dependent plasticity. J Neurosci, 37 (50): 12106-12122 (2017).
Handa T., Takekawa T., Harukuni R., Isomura Y., Fukai T. Medial frontal circuit dynamics represents probabilistic choices for unfamiliar sensory experience. Cerebral Cortex 27:3818-3831 (2017)
Miyamoto D., Hirai D., Fung C. C., Inutsuka A., Odagawa M., Suzuki T., Boehringer R., Adaikkan C., Matsubara C., Matsuki N., Fukai T., McHugh T. J., Yamanaka A., Murayama M. Top-down cortical input during NREM sleep consolidates perceptual memory. Science 352: 1315-1318 (2016)
Hiratani N., Fukai T. Hebbian wiring plasticity generates efficient 1 network structures for robust inference with synaptic weight plasticity. Front. Neural Circuits 10: 1-19 (2016)
Omura Y., Carvalho M. M., Inokuchi K., Fukai T. A lognormal recurrent network model for burst generation during hippocampal sharp waves. J Neurosci, 35:14585-14601 (2015)
Hiratani N., Fukai T. Mixed signal learning by spike correlation propagation in feedback inhibitory circuits. PLoS Comput Biol 11:1-36 (2015) doi:10.1371/journal.pcbi.1004227
Amo R., Fredes F., Kinoshita M., Aoki R., Aizawa H., Agetsuma M., Aoki T., Shiraki T., Kakinuma H., Matsuda M., Yamazaki M., Takahoko M., Tsuboi T., Higashijima S., Miyasaka N., Koide T., Yabuki Y., Yoshihara Y., Fukai T., Okamoto H. The habenulo-raphe serotonergic circuit encodes an aversive expectation value essential for adaptive active avoidance of danger. Neuron 84: 1034–1048 (2014)
Kunkel S., Schmidt M., Eppler J. M., Plesser H. E., Masumoto G., Igarashi J., Ishii S., Fukai T., Morrison A., Diesmann M., Helias M. Spiking network simulation code for petascale computers. Front Neuroinform 8: 1-23 (2014)
Hiratani N., Fukai T. (2014) Interplay between Short- and Long-Term Plasticity in Cell-Assembly Formation. PLoS One, 9(7): e101535 1-16. doi:10.1371/journal.pone.0101535 published July 9
Takekawa T., Ota K., Murayama M., Fukai T. (2014) Spike detection from noisy neural data in linear-probe recordings. European Journal of Neuroscience, 39, 1943–1950. doi:10.1111/ejn.12614 published May 15
Kleberg F. I., Fukai T., Gilson M. (2014) Excitatory and inhibitory STDP jointly tune feedforward neural circuits to selectively propagate correlated spiking activity. Frontiers in Comput. Neurosci. 8 (53), 1-15. doi: 10.3389/fncom.2014.00053 published May 7
Klinshov V. V., Teramae J., Nekorkin V. I., Fukai T. (2014) Dense neuron clustering explains connectivity statistics in cortical microcircuits. PLoS One, 9 (4), e94292 1-12. doi: 10.1371/journal.pone.0094292 published Apr 14
Fukai T., Teramae J. (2014) Lessons from spontaneous neural noise genesis on neuromorphic engineering. Proceedings of the IEEE, 102 (4), 513 doi: 10.1109/JPROC.2014.2307019 published April 2014 –REVIEW PAPER-
Teramae J., Fukai T. (2014) Computational Implications of Lognormally Distributed Synaptic Weights. Proceedings of the IEEE, 102 (4), 500-512. doi: 10.1109/JPROC.2014.2306254. published April 2014
Wagatsuma N., Potjans T. C., Diesmann M., Sakai K., Fukai T. (2013) Spatial and feature-based attention in a layered cortical microcircuit model. PLOS One 8(12), e80788 1-14. doi: 10.1371/journal.pone.0080788 published Dec. 6
Igarashi J., Isomura Y., Arai K., Harukuni R., Fukai T. (2013) A θ-γ Oscillation Code for Neuronal Coordination during Motor Behavior. J Neurosci 33(47), 18515–18530 DOI:10.1523/JNEUROSCI.2126-13.2013 published Nov. 20
Isomura Y., Takekawa T., Harukuni R., Handa T., Aizawa H., Takada M., Fukai T. (2013) Reward-modulated motor information in identified striatum neurons. J. Neurosci. 33(25), 10209 –10220 doi: 10.1523/JNEUROSCI.0381-13.2013 published June 19
Aizawa H., Yanagihara S., Kobayashi M., Niisato K., Takekawa T., Harukuni R., McHugh T. J., Fukai T., Isomura Y., Okamoto H. (2013) The synchronous activity of lateral habenular neurons is essential for regulating hippocampal theta oscillation. J. J Neurosci. 33(20), 8909- -8921. published May 15 doi: 10.1523/JNEUROSCI.4369-12.2013.
Tsubo Y., Isomura Y., Fukai T. (2013) Neural dynamics and information representation in microcircuits of motor cortex. Frontiers in Neural Circuits. 7(85), 1-10 doi: 10.3389/fncir.2013.00085 published May 03
Tsubo Y., Isomura Y., Fukai T. (2013) Passage-time coding with a timing kernel inferred from irregular cortical spike sequences. J. Statistical Mechanics: Theory and Experiment (JSTAT) P03004, 1-21. doi:10.1088/1742-5468/2013/03/P03004 published March 12
Hiratani N., Teramae J., Fukai T. (2013) Associative memory model with long-tail-distributed Hebbian synaptic connections. Frontiers in Computational Neuroscience 6 (102), 1-15. doi:10.3389/fncom.2012.00102. published February 7
Aizawa H., Kobayashi M., Tanaka S., Fukai T., Okamoto H. (2012) Molecular characterization of the subnuclei in rat habenula. J. Comparative Neurology 520(18):4051-66. doi: 10.1002/cne.23167. published Dec.15, 2012
Helias M., Kunkel S., Masumoto G., Igarashi J., Eppler J. M., Ishii S., Fukai T., Morrison A., Diesmann M. (2012) Supercomputers ready for use as discovery machines for neuroscience. Frontiers in Neuroinf. 6 (26), 1-12. doi: 10.3389/fninf.2012.00026 published Nov, 2012.
Gilson M., Fukai T., Burkitt A. N. (2012) Spectral Analysis of Input Spike Trains by Spike-Timing-Dependent Plasticity. PLoS Comput Biol 8(7): e1002584-1-22. doi:10.1371/journal.pcbi.1002584. published July 5
Teramae J., Tsubo Y., Fukai T. (2012) Optimal spike-based communication in excitable networks with strong-sparse and weak-dense links. Scientific Reports 2 (485): 1-6. doi:10.1038/srep00485. published July 2
Takekawa T., Isomura Y., Fukai T. (2012) Spike sorting of heterogeneous neuron types by multimodality-weighted PCA and explicit robust variational Bayes. Front. Neuroinform. 6(5) 1-13. doi: 10.3389/fninf.2012.00005. published online March 19
Tsubo Y., Isomura Y., Fukai T. (2012) Power-Law Inter-Spike Interval Distributions Infer a Conditional Maximization of Entropy in Cortical Neurons. PLoS Comput. Biol. 8(4): e1002461 1-11. doi:10.1371/journal.pcbi.1002461. published April 12
Igarashi J., Shouno O., Fukai T., Tsujino H. (2011) Real-time simulation of a spiking neural network model of the basal ganglia circuitry using general purpose computing on graphics processing units. Neural Networks 24, 950–960. doi:10.1016/j.neunet.2011.06.008
Fujita T., Fukai T., Kitano K. (2011) Influences of membrane properties on phase response curve and synchronization stability in a model globus pallidus neuron. J. Comput. Neurosci. Jun;32(3):539-53 doi: 10.1007/s10827-011-0368-2. published online Oct.13
Gilson M., Fukai T. (2011) Stability versus Neuronal Specialization for STDP: Long-Tail Weight Distributions Solve the Dilemma. PLoS One 6(10): e25339. doi:10.1371/journal.pone.0025339 1-18. published Oct.7
Kimura R., Kang S., Takahashi N., Usami A., Matsuki N., Fukai T., Ikegaya Y. (2011) Hippocampal Polysynaptic Computation. J. Neurosci. 31(37), 13168 –13179. DOI:10.1523/JNEUROSCI.1920-11.2011 Sept.14
Wagatsuma N., Potjans T. C., Diesmann M., Fukai T. (2011) Layer-dependent attentional processing by top-down signals in a visual cortical microcircuit model. Front. Comput. Neurosci. 5:31, doi: 10.3389/fncom.2011.00031. July 8
Yumoto N., Lu X., Henry T. R., Miyachi S., Nambu A., Fukai T., Takada M. (2011) A neural correlate of the processing of multi-second time intervals in primate prefrontal cortex. PLoS One 6 (4), e19168 1-7. doi:10.1371/journal.pone.0019168
Fujiwara-Tsukamoto Y., Isomura Y., Imanishi M., Ninomiya T., Tsukada M., Yanagawa Y., Fukai T., Takada M. (2010) Prototypic seizure activity driven by mature hippocampal fast-spiking interneurons. J. Neurosci. 30(41), 13679 -13689. DOI:10.1523/JNEUROSCI.1523-10.2010
Safonov L. A., Isomura Y., Kang S., Struzik Z. R., Fukai T., Câteau H. (2010) Near scale-free dynamics in neural population activity of waking/sleeping rats revealed by multiscale analysis. PLoS One 5(9), e12869 1-11. doi:10.1371/journal.pone.0012869
Fukai T., Ikegaya Y., Rotter S. (2010) Editorial:Analysis and modeling of massively parallel neural signals. Neural Networks 23(6), 667-668. editorial
Nakae K., Iba Y., Tsubo Y., Fukai T., Aoyagi T. (2010) Bayesian estimation of Phase Response Curves. Neural Networks 23(6), 752-763. doi:10.1016/j.neunet.2010.04.002
Takekawa T., Isomura Y., Fukai T. (2010) Accurate spike-sorting for multiunit recordings. European Journal of Neuroscience 31, 263-272. doi:10.1111/j.1460-9568.2009.07068.x
Yazaki-Sugiyama Y., Kang S., Câteau H., Fukai T., Hensch T. K. (2009) Bidirectional plasticity in fast-spiking GABA circuits by visual experience. Nature 462, 218-221. doi:10.1038/nature08485
Isomura Y., Harukuni R., Takekawa T., Aizawa H., Fukai T. (2009) Microcircuitry coordination of cortical motor information in self-initiation of voluntary movements. Nature Neuroscience 12, 1586-1593. doi:10.1038/nn.2431
Takekawa T., Fukai T. (2009) A novel view of the variational Bayesian clustering. Neurocomputing 72, 3366-3369. doi:10.1016/j.neucom.2009.04.003
Okamoto H., Fukai T. (2009) Recurrent network models for perfect temporal integration of fluctuating correlated inputs. PLoS Comput. Biol. 5(6) e1000404, 1-10. . doi:10.1371/journal.pcbi.1000404
Teramae J., Fukai T. (2008) Temporal precision of spike response to fluctuating input in pulse-coupled networks of oscillating neurons. Phys Rev Lett 101, 248105, 1-4. DOI: 10.1103/PhysRevLett.101.248105
Sakai Y., Fukai T. (2008) When does reward maximization lead to matching law? PLoS ONE 3(11), e3795, 1-7. doi:10.1371/journal.pone.0003795
Teramae J., Fukai T. (2008) Complex evolution of spike patterns during burst propagation through feed-forward networks. Biological Cybernetics 99 (2), 105-114. DOI 10.1007/s00422-008-0246-9
Câteau H., Kitano K., Fukai T. (2008) Interplay between a phase response curve and spike-timeing-dependent plasticity leads to wireless clustering. Physical Review E 77, 051909, 1-6. DOI: 10.1103/PhysRevE.77.051909
Sakai Y., Fukai T. (2008) The actor-critic learning is behind the matching law: Matching versus optimal behaviors. Neural Comput. 20, 227-251.
Kang S., Kitano K., Fukai T. (2008) Structure of spontaneous UP and DOWN transitions self-organizing in a cortical network model. PLoS Comput. Biol. 4(3), e1000022, 1-12. doi:10.1371/journal.pcbi.1000022
Teramae J., Fukai T. (2007) Sequential associative memory with non-uniformity of the layer sizes. Physical Review E 75, 011910, 1-7. DOI: 10.1103/PhysRevE.75.011910
Fujiwara-Tsukamoto Y., Isomura Y., Imanishi M., Fukai T., Takada M. (2007) Distinct types of ionic modulation of GABA actions in pyramidal cells and interneurons during electrical induction of hippocampal seizure-like network activity. Eur J. Neurosci. 25, 2713-2725.
Teramae J., Fukai T. (2007) Local cortical circuit model inferred from power-law distributed neuronal avalanches. J. Comput. Neurosci. 22, 301-312. DOI 10.1007/s10827-006-0014-6
Tsubo Y., Takada M., Reyes A. D., Fukai T. (2007) Layer and frequency dependences of phase response properties of pyramidal neurons in rat moter cortex. Eur J. Neurosci. 25, 3429-3441. doi:10.1111/j.1460-9568.2007.05579.x
Okamoto H., Isomura Y., Takada M., Fukai T. (2007) Temporal integration by stochastic recurrent network dynamics with bimodal neurons. J. Neurophysiol. 97, 3859-3867. doi:10.1152/jn.01100.2006
Takekawa T., Aoyagi T., Fukai T. (2007) Synchronous and asynchronous bursting states: Role of intrinsic neural dynamics. J. Comput. Neurosci. 23, 189-200. DOI 10.1007/s10827-007-0027-9
Kitano K., Fukai T. (2007) Variability v.s. synchrony of neuronal activity in local cortical network models with different topologies. J. Comput. Neurosci. 23, 237-250. DOI 10.1007/s10827-007-0030-1
Tsubo Y., Teramae J., Fukai T. (2007) Synchronization of excitatory neurons with strongly heterogeneous phase responses. Physical Review Lett. 99, 228101, 1-4. DOI: http://dx.doi.org/10.1103/PhysRevLett.99.228101
Miura K., Tsubo Y., Okada M., Fukai T. (2007) Balanced excitatory and inhibitory inputs to cortical neurons decouple firing irregularity from rate modulations. J. Neurosci. 27, 13802-13812. DOI:10.1523/JNEUROSCI.2452-07.2007
Takekawa T., Aoyagi T., Fukai T. (2006) Synchronization property of slow cortical oscillations. Progress of Theoretical Physics Supplement 161, 356-359. doi: 10.1143/PTPS.161.356
Sakai Y., Okamoto H., Fukai T. (2006) Computational algorithms and neuronal network models underlying decision processes. Neural Networks 19, 1091-1105.
Okamoto H., Isomura Y., Takada M., Fukai T. (2005) Combined modeling and extracellular recording studies of UP and DOWN transitions in awake or behaving monkeys. Basal Ganglia VIII Advances in Behavioral Biology 56, 555-561.
Teramae J., Fukai T. (2005) A cellular mechanism for graded persistent activity in a model neuron and its implications in working memory. Journal of Computational Neuroscience 18, 105-121.
Kitano K., Fukai T. (2004) Temporal characteristics of the predictive synchronous firing modeled by spike-timing-dependent plasticity. Learning & Memory 11, 267-276.
Nomura M., Aoyagi T., Fukai T. (2004) Gamma frequency synchronization in a local cortical network model. Neurocomputing 58-60, 173-178.
Okamoto H., Fukai T. (2004) Propagation of quasi-stable activation in a chain of recurrent neural networks. Neurocomputing 58-60, 235-238.
Kang S., Kitano K., Fukai T. (2004) Spontaneous two-state membrane potential fluctuations in a self-organized network of realistic cortical neuron models. The Journal of Japan Neural Network Society 11(2), 56-63. (in Japanese).
Kang S., Kitano K., Fukai T. (2004) Self-organized two-state membrane potential transitions in a network of realistically modeled cortical neurons. Neural Networks 17, 307-312.
Takekawa T., Aoyagi T., Fukai T. (2004) Influences of synaptic location on the synchronization of rhythmic bursting neurons. Network: Comput. Neural Syst. 15, 1-12.
Kitano K., Fukai T. (2004) Predictive synchrony organized by spike-based Hebbian learning with time-representing synfire activities. In: Neural Information Processing: Research and Development, pp. 77-93, Rajapakse, Jagath C., Wang, Lipo (Eds), Springer-Verlag.
Okamoto H., Fukai T. (2003) Neural bases of accumulator models. Neurocomputing 52-54, 285-288.
Nomura M., Fukai T., Aoyagi T. (9.2003) Synchrony of fast-spiking interneurons interconnected by GABAergic and electrical synapses. Neural Computation 15, 2179-2198.
Okamoto H., Fukai T. (2003) Physiologically realistic modelling of a mechanism for neural representation of intervals of time. BioSystems 68, 229-233.
Kitano K., Okamoto H., Fukai T. (2003) Time representing cortical activities: two models inspired by prefrontal persistent activity. Biological Cybernetics 88, 387-394.
Aoyagi T., Takekawa T., Fukai T. (2003) Gamma rhythmic bursts: coherence control in networks of cortical pyramidal neurons. Neural Computation 15, 1035-1061.
Câteau H., Fukai T. (2003) A stochastic method to predict the consequence of arbitrary forms of spike-timing-dependent plasticity. Neural Computation 15(3), 597-620.
Câteau H., Kitano K., Fukai T. (2002) An accurate and widely applicable method to determine the distribution of synaptic strength formed by the spike-timing-dependent plasticity. Neurocomputing 44-46, 343-351.
Fukai T., Kitano K., Aoyagi T., Kang Y. (2002) Modeling the layer V cortical pyramidal neurons showing theta-rhythmic firing in the presence of muscarine. Neurocomputing 44-46, 103-108.
Kitano K., Câteau H., Fukai T. (2002) Sustained activity with low firing rate in a recurrent network regulated by spike-timing-dependent plasticity. Neurocomputing 44-46, 473-478.
Kitano K., Câteau H. & Fukai T. (2002) Self-Organization of Memory Activity through Spike-Timing- Dependent Plasticity. NeuroReport 13, 795-798.
Aoyagi T., Kang Y., Terada N., Kaneko T., Fukai T. (2002) The role of Ca(2+)-dependent cationic current in generating gamma frequency rhythmic bursts: modeling study. Neuroscience 115(4), 1127-1138.
Kitano K., Câteau H., Kaneda K., Nambu A., Takada M., Fukai T. (2002) Two-State Membrane Potential Transitions of Striatal Spiny Neurons as Evidenced by Numerical Simulations and Electrophysiological Recordings in Awake Monkeys. The Journal of Neuroscience 22 RC230, 1-6.
Okamoto H., Fukai T. (2001) On experimental predictions from a model for a neural mechanism of internal timer. Neurocomputing 38-40, 1489-1493.
Kitano K., Aoyagi T., Fukai T. (2001) Synchronous and asynchronous activities in a network of striatal spiny projection neurons. Neurocomputing 38-40, 721-726.
Terada N., Aoyagi T., Kang Y., Kaneko T., Fukai T. (2001) A bursting mechanism of chattering neurons based on calcium-dependent cationic currents. Neurocomputing 38-40, 93-98.
Fukai T. (2001) Neuronal analog-digital information transformations at the gamma frequency. Neurocomputing 38-40, 615-619.
Câteau H., Fukai T. (2001) Fokker-Planck approach to the pulse packet propagation in synfire chain. Neural Networks 14, 675-685. (Special Issue: Spiking Neurons in Neuroscience and Technology).
Fukai T., Kanemura S. (2001) Noise-tolerant stimulus discrimination by synchronization with depressing synapses. Biological Cybernetics 85, 107-116.
Kitano K., Aoyagi T., Fukai T. (2001) A possible functional organization of the corticostriatal input within the weakly-correlated striatal activity : A modeling study. Neuroscience Research 40, 87-96.
Okamoto H., Fukai T. (2001) A neural mechanism for cognitive timer. Physical Review Letters 86, 3919-3922.
Fukai T. (2000) Neuronal communication within synchronous gamma oscillations. NeuroReport 11, 3457-3460.
Fukai T., Kanemura S. (2000) Precisely-timed synchronization by depressing synapses. Neurocomputing 32-33, 133-140.
Okamoto H., Fukai T. (2000) A model for neural representation of intervals of time. Neurocomputing 32-33, 935-939.
Okamoto H., Fukai T. (2000) A model for neural representation of temporal duration. BioSystems 55, 59-64.
Fukai T., Kimoto T., Okada M. (1999) Coexistence of uncorrelated and correlated attractors in a nonmonotonic neural network. Journal of Physics A: Math. Gen. 32, 5551-5562.
Fukai T. (1999) Modeling the interplay of short-term memory and the basal ganglia in sequence processing. Neurocomputing 26-27, 687-692.
Fukai T. (1999) Sequence generation in arbitrary temporal patterns from theta-nested gamma oscillations: A model of the basal ganglia-thalamo-cortical loops. Neural Networks 12, 975-987. (Special Issue: Organisation of Computation in Brain-like Systems).
Asai T., Fukai T., Tanaka S. (1999) A subthreshold MOS circuit for the Lotka-Volterra neural network possessing the winner-take-all and winners-share-all solutions. Neural Networks 12, 211-216.
Okada M., Fukai T., Shiino M. (1998) Random and systematic dilutions of synaptic connections in a neural network with a nonmonotonic response function. Physical Review E57, 2095-2103.
Fukai T., Tanaka S. (1997) A simple neural network exhibiting selective activation of neuronal ensembles: From winner-take-all to winners-share-all. Neural Computation 9, 77-97.
Fukai T. (1996) Competition in the temporal domain among neural activities phase locked to subthreshold oscillations. Biological Cybernetics 75, 453-461.
Fukai T. (1996) Bulbocortical interplay in olfactory information processing via synchronous oscillations. Biological. Cybernetics 74, 309-317.
Asai T., Yokotsuka H., Fukai T. (1996) A MOS circuit for a nonmonotonic neural network with excellent retrieval abilities. IEEE Trans. Neural Networks 7, 182-189.
Fukai T. (1995) Oscillations for rapid selection of neural activities based on spike timing. NeuroReport 7, 273-277.
Matsushita T., Moriyama S., Fukai T. (1995) Switching dynamics and the transient memory storage in a model enzyme network involving Ca2+/calmodulin protein kinase II in synapses. Biological Cybernetics 72, 497-509.
Fukai T., Kim J., Shiino M. (1995) Retrieval properties of analog neural networks and the nonmonotonicity of transfer functions. Neural Networks 8, 391-404.
Fukai T. (1995) A model cortical circuit for the storage of temporal sequences in cortex. Biological Cybernetics 72, 321-328.
Fukai T, Shiino M. (1995) Memory recall by quasi-fixed-point attractors in neural networks of oscillators. Neural Computation 7, 529-548.
Fukai T. (1994) Synchronization of neural activity is a promizing mechanism of memory information processing in networks of columns. Biological Cybernetics 71, 215-226.
Fukai T., Shiino M. (1994) Memory encoding by oscillator death. Europhysics Letters 26, 647-652.
Fukai T. (1994) A model of cortical memory-processing based on columnar organization. Biological Cybernetics 70, 427-434.
Shiino M., Fukai T. (1993) Self-consistent signal-to-noise analysis of the statistical behavior of analog neural networks & enhancement of the storage capacity. Physical Review E48, 867-897.
Shiino M., Fukai T. (1993) Onset of super retrieval phase & enhancement of the storage capacity in neural networks of nonmonotonic neurons. Journal of Physics A : Math. Gen. 26, L831-L841.
Fukai T., Shiino M. (1992) Study of self-inhibited analog neural networks using the self-consistent signal-to-noise analysis. Journal of Physics A : Math. Gen. 25, 4799-4811.
Fukai T., Shiino M. (1992) Comparative study of spurious state distribution of analog neural networks & the Boltzmann machine. Journal of Physics A : Math. Gen. 25, 2873-2887.
Shiino M. & Fukai T. (1992) Self-consistent signal-to-noise analysis & its application to analog neural networks with asymmetric connections. Journal of Physics A: Math. Gen. 25, L375 -L381.
Fukai T., Shiino M. (1990) Large suppression of spurious states in neural networks of nonlinear analog neurons. Physical Review A42 (12), 7459-7466.
Shiino M., Fukai T. (1990) Replica-symmetric theory of the nonlinear analogue neural networks. Journal of Physics A : Math. Gen. 23, L1009-L1017.
Shiino M., Fukai T. (1990) Chaotic image retrieval in markovian asymmetric neural networks with sign-constrained synaptic couplings. Journal of Physical Society of Japan 59(5), 1529-1532.
Fukai T., Shiino M. (1990) Asymmetric neural networks incorporating the Dale hypothesis & noise-driven chaos. Physical Review Letters 64, 1465-1468.
Fukai T. (1990) Metastable states of neural networks incorporating the physiological Dale hypothesis. Journal of Physics A : Math. Gen. 23(2), 249-258.
Particle and Quantum Physics
Shudo A., Mizutani M., Fukai T. (1988) Canonical correlations of non-integrable quantum system. Physics Letters 130A, 338-343.
Fukai T. (1988) BRST quantization of local supersymmetric chiral boson-fermion system. Physical Review D37, 3582-3587.
Fukai T. (1988) Anomaly cancellations in the local supersymmetric Siegel lagrangian. Nuclear Physics B299, 346-354.
Fukai T., Atre M. V. (1987) Topology of the grassmanian sigma model on a lattice. Modern Physics Letters A2, 601-608.
Fukai T., Kizukuri Y., Oshimo N., Otake Y., Sugiyama N. (1987) Study of wino pair production in e+e- annihilation. Progress of Theoretical Physics 78, 395-412.
Fukai T., Sugiyama N. (1986) Gravitino as the dark matter on all scales. Physics Letters 173B, 120-125.
Fukai T., Okano K. (1985) Stochastic quantization of linearized Euclidean gravity & no-ghost Feynman rules. Progress of Theoretical Physics 73, 790-802.
Fukai T., Kizukuri Y. (1984) A backward hierarchy model coupled to N=1 supergravity & the double missing partner mechanism. Physics Letters 143B, 396-402.
Fukai T., Oshimo N., Kizukuri Y. (1984) A supersymmetric SU(5)xU(1) model with natural gauge hierarchy. Zeitschrift fur Physik C25, 75-80.
Fukai T. (1984) The pseudoscalar masses in the technicolor model with the massive techniquarks. Nuovo Cimento 79A, 410-418.
Fukai T., Nakazato H., Ohba I., Okano K., Yamanaka Y. (1983) Stochastic quantization method of fermion fields. Progress of Theoretical Physics 69, 1600-1616.