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    Chapter and Conference Paper

    Neural Information Encoding Based on a Bifurcation Machinery

    Neural information encoding mechanism based on a bifurcation machinery was proposed based on the results on two experimental models and theoretical models. The framework structures of bifurcation scenarios of ...

    Wei Ren, Huaguang Gu, Minghao Yang in Advances in Cognitive Neurodynamics ICCN 2… (2008)

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    Chapter and Conference Paper

    Identify Stochastic Bursting from Chaotic Bursting Generated in an Experimental Neural Pacemaker

    The stochastic and chaotic bursting lying between period k and period k + 1 bursting (k = 2, 3) exhibit similar characteristics such as positive Lyapunov exponent, non-periodic spike trains and deterministic s...

    Huaguang Gu, Qishao Lu in Advances in Cognitive Neurodynamics ICCN 2007 (2008)

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    Article

    Exponential decay characteristics of the stochastic integer multiple neural firing patterns

    Integer multiple neural firing patterns exhibit multi-peaks in inter-spike interval (ISI) histogram (ISIH) and exponential decay in amplitude of peaks, which results from their stochastic mechanisms. But in pr...

    Huaguang Gu, Bing Jia, Qishao Lu in Cognitive Neurodynamics (2011)

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    Article

    Dynamics of period-doubling bifurcation to chaos in the spontaneous neural firing patterns

    Period-doubling bifurcation to chaos were discovered in spontaneous firings of Onchidium pacemaker neurons. In this paper, we provide three cases of bifurcation processes related to period-doubling bifurcation...

    Bing Jia, Huaguang Gu, Li Li, **aoyan Zhao in Cognitive Neurodynamics (2012)

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    Article

    Identifying type I excitability using dynamics of stochastic neural firing patterns

    The stochastic firing patterns are simulated near saddle-node bifurcation on an invariant cycle corresponding to type I excitability in stochastic Morris–Lecar model. In absence of external periodic signal, th...

    Bing Jia, Huaguang Gu in Cognitive Neurodynamics (2012)

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    Article

    A basic bifurcation structure from bursting to spiking of injured nerve fibers in a two-dimensional parameter space

    Two different bifurcation scenarios of firing patterns with decreasing extracellular calcium concentrations were observed in identical sciatic nerve fibers of a chronic constriction injury (CCI) model when the...

    Bing Jia, Huaguang Gu, Lei Xue in Cognitive Neurodynamics (2017)

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    Article

    Coherence resonance for neuronal bursting with spike undershoot

    Although the bursting patterns with spike undershoot are involved with the achievement of physiological or cognitive functions of brain with synaptic noise, noise induced-coherence resonance (CR) from resting ...

    Ben Cao, Runxia Wang, Huaguang Gu, Yuye Li in Cognitive Neurodynamics (2021)

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    Article

    Complex dynamics of hair bundle of auditory nervous system (I): spontaneous oscillations and two cases of steady states

    The hair bundles of inner hair cells in the auditory nervous exhibit spontaneous oscillations, which is the prerequisite for an important auditory function to enhance the sensitivity of inner ear to weak sound...

    Ben Cao, Huaguang Gu, Kaihua Ma in Cognitive Neurodynamics (2022)

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    Article

    Complex dynamics of hair bundle of auditory nervous system (II): forced oscillations related to two cases of steady state

    The forced oscillations of hair bundle of inner hair cells of auditory nervous system evoked by external force from steady state are related to the fast adaption of hair cells, which are very important for aud...

    Ben Cao, Huaguang Gu, Runxia Wang in Cognitive Neurodynamics (2022)

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    Article

    Nonlinear mechanism for the enhanced bursting activities induced by fast inhibitory autapse and reduced activities by fast excitatory autapse

    The paradoxical phenomena that excitatory modulation does not enhance but reduces or inhibitory modulation not suppresses but promotes neural firing activities have attracted increasing attention. In the prese...

    Changsheng Qi, Yuye Li, Huaguang Gu, Yongxia Yang in Cognitive Neurodynamics (2023)

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    Article

    Influence of inhibitory autapses on synchronization of inhibitory network gamma oscillations

    A recent experimental study showed that inhibitory autapses favor firing synchronization of parvalbumin interneurons in the neocortex during gamma oscillations. In the present paper, to provide a comprehensive...

    Yanbing Jia, Huaguang Gu, Yuye Li in Cognitive Neurodynamics (2023)

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    Article

    The influence of hyperpolarization-activated cation current on conduction delay and failure of action potentials along axon related to abnormal functions

    Conduction delay and failure behaviors of action potentials with a high frequency along nerve fiber are related to the abnormal functions. For instance, upregulation of a hyperpolarization-activated cation cur...

    Menglei Lu, Huaguang Gu, **n**g Zhang in Cognitive Neurodynamics (2024)

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    Article

    Dynamics of interaction between IH and IKLT currents to mediate double resonances of medial superior olive neurons related to sound localization

    Neurons in the medial superior olive (MSO) exhibit high frequency responses such as subthreshold resonance, which is helpful to sensitively detect a small difference in the arrival time of sounds between two e...

    Runxia Wang, Huaguang Gu, **n**g Zhang in Cognitive Neurodynamics (2024)

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    Article

    The neuronal and synaptic dynamics underlying post-inhibitory rebound burst related to major depressive disorder in the lateral habenula neuron model

    A burst behavior observed in the lateral habenula (LHb) neuron related to major depressive disorder has attracted much attention. The burst is induced from silence by the excitatory N-methyl-D-aspartate (NMDA) sy...

    Kaihua Ma, Huaguang Gu, Yanbing Jia in Cognitive Neurodynamics (2024)