Critical Slowing-Down near the Transition Region from the Resting to Time-Ordered States in Squid Giant Axons

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概要

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• The transition features from the resting to the time-ordered states of squidgiant axons were studied experimentally in detail Icy o bserving membrane potentialchanges induced by weak current pulses. The observed features near the transitionpoint are that (1) a critical slowing-down was observed in the relaxation behavior,(2) the subthreshold oscillation frequency remained invariant before and afterthe transition point, and (3) the transition was of a discc>ntinuous type. Theseexperimental results could be satisfactorily simulated by numerical calculation onthe basis of an electric circuit model proposed by FitzHugh and by Nagumo et al.

• 社団法人日本物理学会の論文
• 1978-03-15

著者

• MATSUMOTO Gen

  Electrotechnical Laboratory

• Kunisawa Takashi

  Electrotechnical Laboratory

関連論文

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• A Photoelectron Counting System Using a Mini-Computer : Very Weak Light
• Electrical and Computer Simulations upon the Nervous Activities of Squid Giant Axons at and around the State of Spontaneous Repetitive Firing of Action Potentials
• Critical Slowing-Down near the Transition Region from the Resting to Time-Ordered States in Squid Giant Axons
• A Spatially Organized Structure Observed in the Time-Ordered State of Squid Giant Axons
• A Spatially-Ordered Pacemaker Observed in Squid Giant Axons
• Current Fluctuation Observed in Squid Ginat Axons

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