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研究業績等

Publications:
International papers:

Masanori Shimono, Keiichi Kitajo, Tsunehiro Takeda, Neural processes for intentional control of perceptual switching: An MEG study. Human Brain Mapping, 32, 397-412, 2011.

Daisuke Shimaoka, Keiichi Kitajo, Kunihiko Kaneko, Yoko Yamaguchi, Transient process of cortical activity during Necker cube perception: from local clusters to global synchrony. Nonlinear Biomedical Physics, 4, S7, doi:10.1186/1753-4631-4-S1-S7, 2010.

Keiichi Kitajo, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka and Yoko Yamaguchi, State-dependent cortical synchronization networks revealed by TMS-EEG Recordings. Advances in Cognitive Neurodynamics II, 145-148, 2010.

Takatsugu Aihara, Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, How does stochastic resonance work within the human brain? Psychophysics of internal and external noise. Chemical Physics, Chemical Physics, 375, 616-624, 2010.

Masahiro Kawasaki, Keiichi Kitajo, Yoko Yamaguchi, Dynamic links between theta executive functions and alpha storage buffers in auditory and visual working memory. European Journal of Neuroscience, 31, 1683-1689, 2010.


Tamami Nakano, Yoshiharu Yamamoto, Keiichi Kitajo, Toshimitsu Takahashi, Shigeru Kitazawa, Synchronization of spontaneous eye blinks while viewing video stories. Proceedings of the Royal Society B, 276, 3635-3644, 2009.

Takatsugu Aihara, Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, Internal noise determines external stochastic resonance in visual perception. Vision Research, 48, 1569-1573, 2008.

Sam M. Doesburg, Alexa B. Roggeveen, Keiichi Kitajo, Lawrence M Ward, Large-scale gamma-band phase synchronization and selective attention. Cerebral Cortex, 18, 386-396, 2008.

Keiichi Kitajo, Sam M. Doesburg, Kentaro Yamanaka, Daichi Nozaki, Lawrence M Ward, Yoshiharu Yamamoto, Noise-induced large-scale phase synchronization of human brain activity associated with behavioural stochastic resonance. Europhysics Letters, 80, 40009-1-6, 2007.

Masanori Shimono, Takashi Owaki, Kaoru Amano, Keiichi Kitajo, Tsunehiro Takeda, Functional modulation of power-law distribution in visual perception. Physical Review E, 75, 051902-1-5, 2007.

Keiichi Kitajo, Takashi Ozaki, Yoko Yamaguchi, Large-scale neural synchrony associated with top-down selective attentional modulation of Necker cube perception. Proceedings of the 23rd Annual Meetings of the International Society for Psychophysics. 345-350, 2007.

Takatsugu Aihara, Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, Intrinsic noise regulates extrinsic noise-induced sensitisation of visual perception. Proceedings of the 23rd Annual Meetings of the International Society for Psychophysics. 97-102, 2007.

Takatsugu Aihara, Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, Bayesian adaptive estimation of psychometric functions in noisy environments. AIP Conference Proceedings, 922, 557-562, 2007.

Lauren Emberson, Keiichi Kitajo, Lawrence M Ward, Endogenous neural noise and stochastic resonance. Proceedings of SPIE, 6602, 66020T-1-66020T-12, 2007.

Keiichi Kitajo, Kentaro Yamanaka, Lawrence M Ward, Yoshiharu Yamamoto, Stochastic resonance in attention control. Europhysics Letters, 76:1029-1035, 2006.
(This paper was selected as the Europhysics Letters, Editorial board highlights of 2006)

Lawrence M Ward, Sam M. Doesburg. Keiichi Kitajo, Shannon E. MacLean, Alexa B. Roggeveen, Neural synchrony in stochastic resonance, attention, and consciousness. Canadian Journal of Experimental Psychology, 60, 319-326, 2006.

Lawrence M Ward, Keiichi Kitajo, Attention excludes noise. Does it exclude stochastic resonance? AIP Conference Proceedings, 800, 245-252, 2005.

Yoshiharu Yamamoto, Rika Soma, Keiichi Kitajo, Leonid A. Safonov, Kentaro Yamanaka, Ichiro Hidaka, Kyoko Ohashi, Daichi Nozaki, Zbigniew R. Struzik, Lawrence M Ward, Shin Kwak, Functional roles of noise and fluctuations in the human brain. AIP Conference Proceedings, 780, 535-540, 2005.

Keiichi Kitajo, Kentaro Yamanaka, Lawrence M Ward, Yoshiharu Yamamoto, Stochastic resonance in attention switching. Proceedings of SPIE, 5841: 49-56, 2005.

Sam M. Doesburg, Keiichi Kitajo, and Lawrence M Ward, Increased gamma-band synchrony precedes switching of conscious perceptual objects in binocular rivalry. NeuroReport, 16: 1139-1142, 2005.

Keiichi Kitajo, Kentaro Yamanaka, Daichi Nozaki, Lawrence M Ward, Yoshiharu Yamamoto, Behavioral stochastic resonance is associated with large-scale synchronization of human brain activity. Proceedings of SPIE, 5467:359-369, 2004.

Keiichi Kitajo, Daichi Nozaki, Lawrence M Ward, Yoshiharu Yamamoto, Behavioral stochastic resonance within the human brain. Physical Review Letters, 90: 218103-1-4, 2003.
(This paper was featured by Physical Review Focus, New Scientist, CERN COURIER, and Kyodo News, etc.)

Keiichi Kitajo, Daichi Nozaki, Lawrence M Ward, Yoshiharu Yamamoto, Behavioral stochastic resonance in the human brain. Proceedings of SPIE, 5110: 252-261, 2003.

Submitted papers:
Sohei Wakisaka, Hiroyuki Ohta, Keiichi Kitajo, Yukio P. Gunji, Illusion with one eye closed offers a new way to "see"interactions in the visual system.

Japanese papers:
北城圭一,知覚情報の意識化と神経活動の振動同期, 分子精神医学, 9(2),30-36, 2009

北城圭一,山口陽子, 脳波位相同期解析による視知覚の研究,Vision, 19(4), 193-200, 2007.

北城圭一,山口陽子,神経系における振動同期の機能的役割.細胞工学, 26(7),774-778, 2007.

北城圭一,乳幼児の立位姿勢制御.バイオメカニズム学会誌, 26, 11-15, 2002.

北城圭一,子どもの姿勢.体育の科学49(2), 94-100, 1999.

北城圭一,山本義春,宮下充正,ヒトの運動神経系の発達過程.BME,12(7), 40-48, 1998.

北城圭一,バランスの発達.Journal of Otolaryngology, Head and Neck Surgery, 14(6), 841-846, 1998.

北城圭一,運動感覚のメカニズム.体育の科学,47(10), 758-763, 1997.

北城圭一,乳幼児の運動機能と相反性神経支配の発達過程.Japanese Journal of Sports Sciences,16(1), 39-46, 1997.

北城圭一,山本義春,宮下充正,ヒト運動神経の拮抗筋制御システムの発達過程 (社)計測自動制御学会, 第11回生体・生理工学シンポジウム論文集, pp357-360, 1996. ,357-360, 1996.

北城圭一,白山正人,宮下充正:ニューラルネットワークによる等尺性随意膝伸展筋力発揮時のEMG−トルク関係の学習. Japanese Journal of Sports Sciences,14(1), 135-142,1995.

北城圭一,白山正人,宮下充正,ニューラルネットワークを用いたEMG-トルク関係の学習と予測.第12回バイオメカニクス学会大会論文集, 1-5,1994.

Books:
北城圭一,他分担訳, M.ケント 編著/福永哲夫 監訳,オックスフォードスポーツ医科学辞典, 2006.

北城圭一,他分担執筆,子どもの筋力トレーニングの功罪. 新・子どものスポーツ医学 井形高明, 武藤芳照, 浅井利夫編, 南江堂, 1997.

北城圭一,他分担執筆,スポーツを科学する.武藤芳照監修, 大月書店, 1996.

Conference presentations and invited talks:
International presentations:


Keiichi Kitajo, Yumi Nakagawa, Yutaka Uno, Yoko Yamaguchi, Phase control of human brain activity by single-shot TMS. The 41st Annual Meeting of Society for Neuroscience, Washington DC, USA, November, 2011

Naoya Oosugi, Keiichi Kitajo, Naotaka Fujii, Compensating disadvantage of EEG with simultaneously recorded Electro-corticogram (ECoG).The 41st Annual Meeting of Society for Neuroscience, Washington DC, USA, November, 2011

Mutsumi Imai, Michiko Asano, Mamiko Arata, Sotaro Kita, Hiroyuki Okada, Keiichi Kitajo, Guillame Thierry, Eleven month-old infants detect sound symbolism: Evidence from an ERP study. The 36th Annual Boston University Conference on Language Development, Boston, USA, November, 2011.

Daisuke Shimaoka, Keiichi Kitajo, Kunihiko Kaneko, Yoko Yamaguchi, Role of spontaneous phase coherence across cortical areas on visual perception. The 34th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, September, 2011.

Michiko Asano, Keiichi Kitajo, Mamiko Arata, Guillaume Thierry, Sotaro Kita, Hiroyuki Okada, Mutsumi Imai, Preverbal infants' sensitivity to sound symbolism: An EEG study. The 34th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, September, 2011.
Keiichi Kitajo, Yumi Nakagawa, Yutaka Uno, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, State-dependency in large scale propagation of phase reset of ongoing activity. The 34th Annual Meeting of the Japan Neuroscience Society, Yokohama, Japan, September, 2011.

Masahiro Kawasaki, Keiichi Kitajo, Yoko Yamaguch, Dual EEG analyses for synchronized behaviors of two person during an alternately tapping, 8th World Congress of International Brain Research Organization, Florence, Italy, July, 2011.
Keiichi Kitajo, Yumi Nakagawa, Yutaka Uno, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, A manipulative approach to neural dynamics by combined TMS-EEG. The 3rd International Conference on Cognitive Neurodynamcs. Niseko, Japan, June, 2011.

Yoko Yamaguchi, Masahiro Kawasaki, Yuichiro Yamanaka, Keiihci Kitajo, David Taiwai Chik, A model study on multiple frequency phase synchronization of human EEG. The 3rd International Conference on Cognitive Neurodynamcs. Niseko, Japan, June, 2011.

Daisuke Shimaoka, Keiichi Kitajo, Kunihiko Kaneko, Yoko Yamaguchi, Ongoing global phase pattern and visual signal detection. The 3rd International Conference on Cognitive Neurodynamcs. Niseko, Japan, June, 2011.

Florence Kleberg, Keiichi Kitajo, Masahiro Kawasaki, Yoko Yamaguchi, Prestimulus neural oscillations contribute to recollection and familiarity. The 3rd International Conference on Cognitive Neurodynamcs. Niseko, Japan, June, 2011.

Keiichi Kitajo, Stochastic resonance and noise-enhanced phenomena in the human brain. SIAM Conference on Applications of Dynamical Systems 2011, Snowbird, USA, May, 2011. (invited)

Keiichi Kitajo, Yumi Nakagawa, Yutaka Uno, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, State-dependent synchrony networks in humans revealed by TMS-EEGrecordings. The 40th Annual Meeting of Society for Neuroscience, SanDiego, USA, November, 2010.

Keiichi Kitajo, Manipulative approaches to neural synchrony and perception in humans. Neuro2010, Kobe, Japan, September, 2010. (invited)

Keiichi Kitajo, Phase synchronization and stochastic resonance in the human brain. Winter School on Neural Computation, Phoenix Park, Pyeongchang, Korea, January, 2010. (invited)

Daisuke Shimaoka, Keiichi Kitajo, Kunihiko Kaneko, Yoko Yamaguchi Transient cortical activity during Necker cube perception from local clusters to global synchrony. Consciousness and its Measures, Limassol, Cyprus, November, 2009.

Daisuke Shimaoka, Keiichi Kitajo, Kunihiko Kaneko, Yoko Yamaguchi Transient dynamics of EEG activity during Necker cube perception; from clustering to global synchronization. International Symposium on Complex Systems Biology, Tokyo, Japan, September, 2009.

Keiichi Kitajo, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, State-dependent cortical synchronization networks revealed by TMS-EEG recordings. The 2nd International Conference on Cognitive Neurodynamics, Hangzhou, China, November, 2009.(invited)

Keiichi Kitajo, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, Frequency-specific and state-dependent cortical network connectivity revealed by TMS-EEG recordings in humans. The 39th Annual Meeting of Society for Neuroscience, Chicago, USA, October, 2009.

Takashi J Ozaki, Naoyuki Sato, Keiichi Kitajo, Yoshiaki Someya, Kimitaka Anami, Hiroaki Mizuhara, Seiji Ogawa, Yoko Yamaguchi, Dorsal attention network correlated with EEG slow oscillations initiates spontaneous perceptual switching. The 39th Annual Meeting of Society for Neuroscience, Chicago, USA, October, 2009.

Maria Kharitonova, Tim Curran, Yuko Munakata, Keiichi Kitajo, Yoko Yamaguchi; Theta oscillations reflect individual differences in working memory capacity The 39th Annual Meeting of Society for Neuroscience, Chicago, USA, October, 2009.

Keiichi Kitajo, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, State-dependent cortical synchronization networks in humans revealed by TMS-EEG recordings. NIPS International Workshop for Scientific Study of Consciousness. Okazaki, Japan, September, 2009.

Keiichi Kitajo, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, Changes in frequency-specific cortical network connectivity in open eye and closed eye conditions revealed by TMS-EEG measurement. The 32nd Annual Meeting of the Japan Neuroscience Society, Nagoya, Japan, September, 2009.

Sohei Wakisaka, Keiichi Kitajo, Yoko Yamaguchi, New interocular transfer and illusory conjunction during binocular rivalry. The 32nd Annual Meeting of the Japan Neuroscience Society, Nagoya, Japan, September, 2009.

Takatsugu Aihara, Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, Bayesian adaptive estimation of a psychometric model for stochastic resonance. The 32nd Annual Meeting of the Japan Neuroscience Society, Nagoya, Japan, September, 2009.

Keiichi Kitajo, Stochastic resonance and noise-induced synchronization in the human brain, Fluctuation and noise in living organisms: from random dynamical systems point of view. Wako, Japan, July, 2009.(invited)

Keiichi Kitajo, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, Frequency-specific changes in TMS-evoked cortical activity in open eye and closed eye conditions. The 15th Annual Meeting of Human Brain Mapping, San Francisco, USA, June, 2009.

Keiichi Kitajo, Ryohei Miyota, Masanori Shimono, Kentaro Yamanaka, Yoko Yamaguchi, Manipulation of synchronous neural oscillations and cognitive processes by transcranial magnetic stimulation, Dynamic Brain Forum 2009, Atami, March, 2009.(invited)

Sohei Wakisaka, Yukio Gunji, Hiroyuki Ohta, Keiichi Kitajo, Yoko Yamaguchi, Binocular rivalry between patterns and visual noises: way to `see' your spontaneous activity in the early visual system by yourself, 31st European Conference on Visual Perception, Utrecht, Netherland, August, 2008.

Keiichi Kitajo, Takashi Ozaki, Yoko Yamaguchi,Cooperative formation of theta and gamma-band synchronization networks in Necker cube perceptiont,The 37th Annual Meeting of Society for Neuroscience, San Diego, USA, November, 2007.

Takashi Ozaki, Naoyuki Sato, Keiichi Kitajo, Yoshiaki Someya, Kimitaka Anami, Hiroaki Mizuhara, Seiji Ogawa, Yoko Yamaguchi, Theta synchronization networks observed by simultaneous EEG-fMRI measurement during bistable perception. The 37th Annual Meeting of Society for Neuroscience, San Diego, USA, November, 2007.

Keiichi Kitajo, Takashi Ozaki, Yoko Yamaguchi, Large-scale neural synchrony associated with top-down selective attentional modulation of Necker cube perception. The 23rd Annual Meetings of the International Society for Psychophysics, Tokyo, JAPAN, October, 2007

Takatsugu Aihara, Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, Intrinsic noise regulates extrinsic noise-induced sensitisation of visual perception. The 23rd Annual Meetings of the International Society for Psychophysics, Tokyo, JAPAN, October, 2007.

Keiichi Kitajo, Takashi Ozaki and Yoko Yamaguchi, EEG large-scale phase synchronization associated with top-down control of human perception, RIKEN SYMPOSIUM, Brain activity and information integration, Wako, JAPAN, September, 2007.(invited)

Masanori Shimono, Takashi Owaki, Kaoru Amano, Keiichi Kitajo, Tsunehiro Takeda,
Functional modulation of power-law distribution in visual perception, RIKEN SYMPOSIUM, Brain activity and information integration, Wako, JAPAN, September, 2007.

Yoko Yamaguchi, Keiichi Kitajo, Hiroaki Mizuhara, Naoyuki Sato, Takashi Ozaki,A hypothesis of oscillation networks with multiple frequency synchronization for cognitive control. Neuro2007, Yokohama, JAPAN, September, 2007.

Keiichi Kitajo, Takashi Ozaki and Yoko Yamaguchi, Network formation by theta and gamma-band synchronization in visual perception. Neuro2007, Yokohama, JAPAN, September, 2007.

Takatsugu Aihara, Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, Bayesian adaptive estimation of psychometric functions in noisy environments. 19th International Conference on Noise and Fluctuations, Tokyo, JAPAN, September, 2007.

Takatsugu Aihara, Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, Intrinsic noise determines visual stochastic resonance. BioStatPhys in UT '07, Tokyo, JAPAN, September, 2007.

Keiichi Kitajo, Stochastic resonance in the brain. National Institute of Advanced Industrial Science and Technology, Cognition and Action Research Group, Group seminar, Tsukuba, Japan, September, 2007. (invited)

Keiichi Kitajo, Yoko Yamaguchi, Cooperative networking by multiple frequency synchronization observed by EEG during bistable perception. The 13th Annual Meeting of Human Brain Mapping, Chicago, USA, June, 2007.

Lauren Emberson, Keiichi Kitajo, Lawrence M Ward, Slightly noisy brains see better: Prestimulus dynamics in EEG and perceptual performance. 2007 Annual Meeting of the Cognitive Neuroscience Society, New York City, USA, May, 2007.

Lauren Emberson, Keiichi Kitajo, Lawrence M Ward, Endogenous neural noise and stochastic resonance, SPIE the 4th International Symposium on Fluctuations and Noise, Florence, Italy, May, 2007.

Keiichi Kitajo, Kentaro Yamanaka, Daichi Nozaki, Lawrence M Ward, Yoshiharu Yamamoto, Noise-improved visual perception associated with frequency-specific large-scale synchronization of human brain activity. The 12th Annual Meeting of Human Brain Mapping, Florence, Italy, June, 2006.

Keiichi Kitajo, Kentaro Yamanaka, Daichi Nozaki, Lawrence M Ward, Yoshiharu Yamamoto, Behavioral stochastic resonance associated with noise-enhanced large-scale synchronization of human brain activity, 2006 Japan-Germany Symposium on Computational Neuroscience, Wako, Japan, February, 2006.

Lawrence M Ward, Keiichi Kitajo, Attention excludes noise. Does it exclude stochastic resonance? 4th International Conference on Unsolved Problems of Noise and Fluctuations in Physics, Biology and High Technology, Gallipoli, Italy, June, 2005.

Keiichi Kitajo, Stochastic resonance in human perception. Hokkaido University COE Workshop : Complex Dynamics of Networks of Oscillators : From Basic Research to Novel Therapy. November, 2005. (invited)

Yoshiharu Yamamoto, Rika Soma, Keiichi Kitajo, Leonid A. Safonov, Kentaro Yamanaka, Ichiro Hidaka, Kyoko Ohashi, Daichi Nozaki, Zbigniew R. Struzik, Lawrence M Ward, Shin. Kwak, Functional roles of noise and fluctuations in the human brain. The 18th International Conference on Noise and Fluctuations 2005, Salamanca, Spain, September, 2005.

Keiichi Kitajo, Stochastic resonance within the human brain. RIKEN BSI seminar, Wako, Japan, July, 2005. (invited)

Keiichi Kitajo, Kentaro Yamanaka, Lawrence M Ward, Yoshiharu Yamamoto, Stochastic resonance in attention switching. SPIE the Third International Symposium on Fluctuations and Noise, Austin, USA, May, 2005.

Sam M. Doesburg, Keiichi Kitajo, Lawrence M Ward, Increased gamma-band synchrony precedes switching of conscious perceptual objects in binocular rivalry. 2005 Annual Meeting of the Cognitive Neuroscience Society, New York City, USA, April, 2005.
(Graduate Students Present Award talk (Doesburg))

Keiichi Kitajo, Kentaro Yamanaka, Daichi Nozaki, Lawrence M Ward, Yoshiharu Yamamoto, Behavioral stochastic resonance is associated with large-scale synchronization of human brain activity. SPIE the Second International symposium on Fluctuations and Noise, Canary Islands, Spain, May, 2004.

Keiichi Kitajo, Daichi Nozaki, Lawrence M Ward, Yoshiharu Yamamoto, Behavioral stochastic resonance in the human brain. SPIE the First International Symposium on Fluctuations and Noise, Santafe, USA, June, 2003.

Keiichi Kitajo, Daichi Nozaki, Yoshiharu Yamamoto, Human perception-action coupling enhanced by stochastic resonance. First SIAM (Society for Industrial and Applied Mathematics) Conference on Life Sciences, Boston, USA, February, 2002.

Keiichi Kitajo, Inter-blink interval and human cognition.Measurements, analyses, and modeling of spontaneous rhythmicity in biosignals; International Scientific Research, Ministry of Education, Science and Culture: Joint Research Program on Functional Role of Noise in Physiological Control Systems. March, 2000.

Keiichi Kitajo, Chiho Fukusaki, Yoshiharu Yamamoto, Hideo Yano and Mitsumasa Miyashita, Development of the inhibitory system in human spinal cord. The Third World Congress of Biomechanics, Sapporo, Japan, August, 1998.

Keiichi Kitajo, Masato Shirayama, Mitsumasa Miyashita, Elbow movement patterns predicted by means of an artificial neural network. The 15th Congress of the International Society of Biomechanics, Jyvaskyla, Finland, July, 1995.

Japanese presentations

宇野裕,中川佑美,山口陽子,北城圭一:クラスタ統計量を用いたPhase Locking Valueの条件間差のノンパラメトリック検定, 脳と心のメカニズム,包括脳科学研究推進支援ネットワーク, 夏のワークショップ, 神戸,2011,8

北城圭一:ヒトの脳での確率共振とノイズ誘起現象.京都力学系学際セミナー,京都,2011,7(invited)

北城圭一:脳の因果性の操作的解明 - TMS-EEGアプローチの観点から-.ニューロ・リハ・ロボ+Brain-IS合同研究会,北九州, 2011,6 (invited)

クレベルグフローレンス, 北城圭一, 川崎真弘, 山口陽子:Human recognition memory: Neural oscillations in familiarity and recollection, 日本認知心理学会第九回大会, 東京, 2011,5

北城圭一:ヒトの知覚情報処理の操作的検証.第9回認知科学セミナー, 横浜, 2011,5 (invited)

川崎真弘, 北城圭一,山口陽子:協調タッピング課題時の「間(ま)」に関する2名の脳リズム解析. 電子情報通信学会ヒューマン情報処理研究会(HIP), 沖縄. 2011,5

北城圭一:経頭蓋磁気刺激による神経因果的アプローチ.神経ダイナミクス研究会, 福岡, 2011,1 (invited)

北城圭一,中川佑美,山口陽子:Phase control of human brain activity.ヒトの脳活動の位相制御.脳と心のメカニズム 第11回 冬のワークショップ,ルスツ,2011,1

北城圭一:知覚、意識と脳の振動同期ダイナミクス -ヒトでの操作的アプローチ-,「特殊研究I」, 京都大学大学院知能情報学専攻, 京都,2010,12(invited)

北城圭一:知覚と脳の振動同期ダイナミクス, 「ライフサイエンス」講義,芝浦工業大学システム工学部, さいたま、2010,10(invited)

北城圭一:ヒトの神経活動の振動同期と知覚の因果関係の操作的解明.第22回埼玉大学脳科学セミナー,さいたま,2010,10(invited)

北城圭一:視覚認知II,「認知心理学」講義・慶応大学環境情報学部,藤沢, 2010,11(invited)

北城圭一:ヒトの脳のリズム回路の多層構造の操作的解明.包括型脳科学研究推進支援ネットワーク・夏のワークショップ,札幌, 2010,7

川崎真弘,David Taiwai Chik,北城圭一,山口陽子:作業記憶の脳波リズム回路、その報酬と注意による制御.包括型脳科学研究推進支援ネットワーク・夏のワークショップ, 札幌, 2010,7

北城圭一:ヒトの神経活動の振動同期と知覚の操作的解明. 芝浦工大SIT総合研究所・脳科学・ライフテクノロジー寄付研究センターキックオフシンポジウム, 東京, 2010,7 (invited)

北城圭一:脳情報処理の操作的解明. 「認知脳科学論」講義・慶応大学大学院,藤沢,2010,6(invited)

北城圭一:ヒトにおける神経ダイナミクスと知覚のリアルタイムコントロール - TMS-EEGアプローチ -. 神経ダイナミクス研究会, 北九州, 2010.2.(invited)

北城圭一:経頭蓋磁気刺激と脳波測定による脳の振動同期ダイナミクスとその機能の操作的解明, 近畿大学理工学部物理学コースセミナー, 東大阪, 2010.1.(invited)

北城圭一:脳の振動、同期、ノイズと知覚、意識との関連. 近畿大学理工学部物理学コースセミナー, 東大阪市, 2010.1.(invited)

脇坂 崇平,北城 圭一:Competition between spontaneous activity and stimulus-driven activity in the visual system (視覚系における自発活動と刺激由来活動の競合現象).脳と心のメカニズム,第10回冬のワークショップ,ルスツ, 2010.1.

川崎 真弘,北城 圭一,山口 陽子:作業記憶におけるシータ波・アルファ波の機能分離.日本人間工学会第50回記念大会, つくば, 2009.6.

北城圭一:Neural synchrony associated with visual perception.運動制御研究会,所沢,2009.1.(invited)

北城圭一:ヒトの脳での確率共振 ,ダイナミックブレインプラットフォーム(DBPF)第二回委員会, 東京,2008.10(invited)

北城圭一:Stochastic resonance and noise-enhanced synchronization in the human brain. 北海道大学COE第121回複雑系セミナー, 埼玉, 2008.7.(invited)

尾崎隆,佐藤直行,北城圭一,染谷芳明,穴見公隆,水原啓暁,小川誠二,山口陽子:双安定知覚において 脳波の低周波律動に伴って現れる動的な前頭頭頂ネットワーク:脳波・機能的MRI同時測定による研究 A dynamic fronto-parietal network emerges with EEG slow oscillation during bistable perception: a simultaneous EEG-fMRI study. 第31回日本神経科学会, 東京,2008.7

北城圭一:Stochastic resonance within the human brain.大阪大学臨床医工学融合研究教育(MEI)センター グローバルCOE 第7回定例シンポジウム"in silico medicine; 行動は外なる脳である, 大阪 2008.7.(invited)

北城圭一,尾崎隆,山口陽子:脳波シータ帯域とガンマ帯域の周波数間カップリング. 脳と心のメカニズム.第八回夏のワークショップ, 札幌, 2007.8

北城圭一:脳波位相同期解析による視知覚の研究.日本視覚学会2007年夏季大会, 豊橋, 2007.7.(invited)

北城圭一,山口陽子:大域的なシータ、アルファ、ガンマ位相同期ネットワークによるヒトの視知覚の協調制御. 脳と心のメカニズム.第七回冬のワークショップ, ルスツ, 2007.1.

北城圭一,福崎千穂,山本義春,迫田圭子,宮下充正:乳児の脊髄内相反性神経支配機構の発達. 日本乳児行動発達研究会, 東京, 1998,4.

北城圭一:ヒト乳児の歩行獲得時の脊髄内神経機構の変化.第2回日本ウォーキング学会, 東京, 1998.4.

金子珠実,北城圭一,山本義春:映像観察時における瞬目反応の同期現象に関する研究.日本ME学会専門別研究会第12回 「生体機能の計測と解釈のための信号処理」研究会, 東京, 1999.3.

北城圭一:ヒト乳児の歩行獲得時の脊髄内神経機構の変化.第2回日本ウォーキング学会, 東京, 1998.4.

加藤健志,森谷暢,榎本至,若吉浩二,牛島勝広,北城圭一,東郷史治:年齢および泳能力水準分布の幅広い泳者を対象とした泳能力評価の試み(1).−スイムベンチを用いた筋出力特性の測定について−.日本体育学会第48回大会, 新潟, 1997.10.

北城圭一,山本義春,宮下充正:ヒト運動神経系の拮抗筋制御システムの発達過程.第11回生体・ 生理工学シンポジウム, 大阪, 1996.11.

北城圭一:運動神経反射は生まれつきか?日本学術会議公開シンポジウム, 東京, 1996.10.(invited)

福崎千穂, 北城圭一, 迫田圭子, 山本義春, 宮下充正:乳児心拍変動の成長にともなう変化 第51回日本体力医学会大会, 広島, 1996.9.

北城圭一,福崎千穂,山本義春,迫田圭子,宮下充正:乳児と成人の相反性神経支配機能の比較.第51回日本体力医学会大会, 広島, 1996.9.

北城圭一:発達に伴う相反性神経支配の獲得.第13回運動調節機構とその病態生理研究会, 所沢, 1996.4.(invited)

政二慶,北城圭一,山本義春:「乱歩」のランダムさについて.第9回ゆらぎ現象研究会, 千葉, 1995.11.

北城圭一,白山正人,宮下充正:ニューラルネットワークを用いたEMG−トルク関係の学習と予測.日本バイオメカニクス学会第12回大会, 東京, 1994.5.

北城圭一,平野裕一,宮下充正:レジスタンストレーニングによる筋ダメージのEMG解析. 日本体育学会第44回大会, 大阪, 1993.11.

メディアでの紹介

Synchronized blinks
SCIENCE one shots
Scientific American Podcast

New Scientist
Asahi.com
Yomiuri online

Stochastic resonance in the brain
Static on the Brain. Physical Review Focus, 30 May 2003
Eye can see better when it’s noisy. NewScientist, 7th June 2003
Virtual Journal of Biological Physics Research, Volume 5, Issue 11, - 1 June 2003
Kyodo news
Noise aids perception. Cern Courier, Volume 43, Number 6, 2003
Wissenschaft-online 2 June 2003
Wissenschaft.de 5 June 2003
Scinews.ru
ECPlanet

受賞

ICCN 2011 Best poster award, Florence Kleberg, Keiichi Kitajo, Masahiro Kawasaki, Yoko Yamaguchi, Prestimulus neural oscillations contribute to recollection and familiarity. The 3rd International Conference on Cognitive Neurodynamcs. Niseko, Japan, June, 2011.

ヒューマンコミュニケーション賞 電子情報通信学会ヒューマンコミュニケーショングループ:川崎真弘, 北城圭一,山口陽子:協調タッピング課題時の「間(ま)」に関する2名の脳リズム解析. 電子情報通信学会ヒューマン情報処理研究会(HIP), 沖縄. 2011,5

Europhysics Letters, Editorial board highlights of 2006

Graduate Students Present Award 2005, Meeting of the Cognitive Neuroscience Society, "Increased gamma-band synchrony precedes switching of conscious perceptual objects in binocular rivalry. " Sam M. Doesburg, Keiichi Kitajo, Lawrence M Ward, 2005 Annual Meeting of the Cognitive Neuroscience Society, New York City, USA, April, 2005.

日本バイオメカニクス学会: 奨励賞: 北城圭一,白山正人,宮下充正,ニューラルネットワークを用いたEMG-トルク関係の学習と予測.第12回バイオメカニクス学会大会論文集, 1-5,1994.

研究助成

北城圭一(代表)知覚運動連関における脳の出力のコンシステンシー.文部科学省科学研究費補助金・基盤B 約900万円/3年 2011-2014

北城圭一(代表)感覚協調による人-機械融合技術に関する研究.ヤマハ発動機研究助成金 約480万円/1年 2011-2012

北城圭一(代表) リアルタイムTMS制御による脳情報処理の操作的検証. 戦略的創造研究推進事業さきがけタイプ「脳情報の解読と制御」(研究総括: 川人光男先生) 約4000万円/3年 2009-2012

北城圭一(分担)(代表:山口陽子先生)脳神経回路の同期の生成崩壊に基づく認知情報生成機構の解明. 文部科学省科学研究費補助金 新学術領域研究ヘテロ複雑システムによるコミュニケーション理解のための神経機構の解明(研究総括:津田一郎先生) 約1000万円/5年 2009-2014.

北城圭一(代表) 経頭蓋磁気刺激がヒト大脳皮質の大域的位相同期ネットワークとその機能に及ぼす影響.平成19年度理研・脳科学総合研究センター・マッチングファンド 約200万円/1年 2007.

北城圭一(分担) (代表:山口陽子先生) ヒトの経頭蓋磁気刺激−脳波測定による脳活動ダイナミクスと認知機能との因果関係の操作的検証.平成19年度理研・脳科学総合研究センター・センター長ファンド, 1000万円/1年,2007.

北城圭一(代表) 経頭蓋磁気刺激がヒト大脳皮質の大域的位相同期ネットワークとその機能に及ぼす影響.平成19年度文部科学省科学研究費補助金基盤研究(B)約1100万円/2年 2007.

北城圭一(代表) ヒトの運動学習、発達過程での視覚と体性感覚の統合システムの変化.平成11年度文部省科学研究費補助金奨励研究(A)約350万円/2年 1999-2000.

北城圭一(代表) ヒトの身体運動時の自発性瞬目と視覚情報処理機能との関連.平成13年度文部省科学研究費補助金奨励研究(A)約350万円/2年 2001-2002.

北城圭一(代表) 小型瞬目計測システムを用いた自発性瞬目と認知過程との関連に関する研究.平成11年度カシオ科学振興財団第17回研究助成約100万円/1年, 1999.

連携、共同研究者等
代表研究者 宮下充正先生 デジタルオーディオテープを用いた小型生体電気計測システムの開発.--乳幼児における神経機能の発達の追跡調査--.平成6年度文部省科学研究費補助金基盤研究B2, 約470万円/2年, 1994.

代表研究者 山本義春先生 感覚ノイズによる脳機能の活性化手法.平成13年科学技術振興事業団若手研究者個人研究推進事業,約7,500万円/3年, 2001-2004.

代表研究者 山本義春先生 ノイズによるヒトの知覚・行為システムの機能向上とその生理学的メカニズムの解明.平成15年トヨタ先端技術共同研究.約2,400万円/3年, 2003-2005.

Ad hoc reviewers

Neural Networks
Journal of Cognitive Neuroscience
Neuroscience
Neuroscience Research
Brain Research
Computational Intelligence and Neuroscience
IEICE Transactions
Advances in Artificial Intelligence
Transactions on Information Technology in BioMedicine

 

My interests

Brain, Synchronization, Noise, Perception, Soccer football, Pumping iron, Alpine skiing


Tools

OS Linux (Redhat enterprize), MS Windows, Mac OS X, Unix (Solaris)

Presentation (Neurobehavioral systems), Psychophysics toolbox (matlab free toolbox)

Matlab, Siganl processing Toolbox, Matlab Compiler, EEGLAB Mathematica, Gnuplot, Igor, GIMP Miktex Tex, TexnicCenter, SAS

Programming languages C/C++, Visual Basic, Visual C++, Gawk, OpenGL, Matlab


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