Synchronization Properties of Slow Cortical Oscillations(Oscillation, Chaos and Network Dynamics in Nonlinear Science)

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概要

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• During slow-wave sleep, the brain shows slow oscillatory activity with remarkable long-range synchrony. Intracellular recordings show that the slow oscillation consists of two phases: an up state and a down state. Deriving the phase-response function of simplified neuronal systems, we examine the synchronization properties on slow oscillations between the up state and the down state. As a result, the strange interaction functions are found in some parameter ranges. These functions indicate that the states with the smaller phase lag than a critical value are all stable.

• 理論物理学刊行会の論文
• 2006-04-20

著者

• Aoyagi Toshio

  Graduate School Of Informatics Kyoto University

• Aoyagi Toshio

  Graduate School Of Informatics Kyoto University:crest Japan Science And Technology Agency

• Fukai Tomoki

  Riken Brain Science Institute:faculty Of Engineering Tamagawa University

• TAKEKAWA Takashi

  RIKEN Brain Science Institute

• FUKAI Tomoki

  RIKEN Brain Science Institute:Faculty of Engineering, Tamagawa University

関連論文

• Dynamics in Co-evolving Networks of Active Elements
• Synchronization Properties of Slow Cortical Oscillations(Oscillation, Chaos and Network Dynamics in Nonlinear Science)
• Phase Locking States in Network of Inhibitory Neurons : A Putative Role of Gap Junction(Cross-disciplinary Physics and Related Areas of Science and Technology)

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