Multiple and generic bifurcation analysis of a discrete Hindmarsh-Rose model

B Li, H Liang, Q He - Chaos, Solitons & Fractals, 2021 - Elsevier
In this article multiple and generic bifurcations of planar discrete-time Hindmarsh-Rose
oscillator are investigated in detail by bifurcation theory and numerical continuation …

Biological experimental demonstration of bifurcations from bursting to spiking predicted by theoretical models

H Gu, B Pan, G Chen, L Duan - Nonlinear Dynamics, 2014 - Springer
A series of bifurcations from period-1 bursting to period-1 spiking in a complex (or simple)
process were observed with increasing extra-cellular potassium concentration during …

Dynamics of electric activities in neuron and neurons of network induced by autapses

HX Qin, J Ma, WY Jin, CN Wang - Science China Technological Sciences, 2014 - Springer
The effect of autapse on adjusting the membrane of potentials of neuron is described by
imposing a time-delayed feedback on the membrane of neuron in a close loop type, and the …

Symmetric fold/super-Hopf bursting, chaos and mixed-mode oscillations in Pernarowski model of pancreatic beta-cells

H Fallah - International Journal of Bifurcation and Chaos, 2016 - World Scientific
Pancreatic beta-cells produce insulin to regularize the blood glucose level. Bursting is
important in beta cells due to its relation to the release of insulin. Pernarowski model is a …

Inhibitory electromagnetic induction current induces enhancement instead of reduction of neural bursting activities

F Wu, H Gu, Y Li - Communications in Nonlinear Science and Numerical …, 2019 - Elsevier
Nonlinear dynamics play an important role in identifying complex behaviors, dynamical
mechanisms, and physiological functions of the neural firing activities. In contrast to the …

Macro-and micro-chaotic structures in the Hindmarsh-Rose model of bursting neurons

R Barrio, M Angeles Martínez, S Serrano… - … Journal of Nonlinear …, 2014 - pubs.aip.org
We study a plethora of chaotic phenomena in the Hindmarsh-Rose neuron model with the
use of several computational techniques including the bifurcation parameter continuation …

Experimental observation of transition from chaotic bursting to chaotic spiking in a neural pacemaker

H Gu - Chaos: An Interdisciplinary Journal of Nonlinear …, 2013 - pubs.aip.org
The transition from chaotic bursting to chaotic spiking has been simulated and analyzed in
theoretical neuronal models. In the present study, we report experimental observations in a …

The Na+/K+-ATPase generically enables deterministic bursting in class I neurons by shearing the spike-onset bifurcation structure

M Behbood, L Lemaire, JH Schleimer… - PLOS Computational …, 2024 - journals.plos.org
Slow brain rhythms, for example during slow-wave sleep or pathological conditions like
seizures and spreading depolarization, can be accompanied by oscillations in extracellular …

Spike-adding structure in fold/hom bursters

R Barrio, S Ibáñez, L Pérez, S Serrano - Communications in Nonlinear …, 2020 - Elsevier
Square-wave or fold/hom bursting is typical of many excitable dynamical systems, such as
pancreatic or other endocrine cells. Besides, it is also found in a great variety of fast-slow …

Classification of fold/hom and fold/Hopf spike-adding phenomena

R Barrio, S Ibáñez, L Pérez, S Serrano - Chaos: An Interdisciplinary …, 2021 - pubs.aip.org
ABSTRACT The Hindmarsh–Rose neural model is widely accepted as an important
prototype for fold/hom and fold/Hopf burstings. In this paper, we are interested in the …