Colored noise and memory effects on formal spiking neuron models
LA da Silva, RD Vilela - Physical Review E, 2015 - APS
Simplified neuronal models capture the essence of the electrical activity of a generic neuron,
besides being more interesting from the computational point of view when compared to …
besides being more interesting from the computational point of view when compared to …
Detection of pulses in a colored noise setting
G Wenning, T Hoch, K Obermayer - Physical Review E, 2005 - APS
Cortical neurons are exposed to a considerable amount of synaptic background activity,
which increases the neurons' conductance and which leads to a fluctuating membrane …
which increases the neurons' conductance and which leads to a fluctuating membrane …
Inhibition of rhythmic neural spiking by noise: the occurrence of a minimum in activity with increasing noise
The effects of noise on neuronal dynamical systems are of much current interest. Here, we
investigate noise-induced changes in the rhythmic firing activity of single Hodgkin–Huxley …
investigate noise-induced changes in the rhythmic firing activity of single Hodgkin–Huxley …
Stochastic resonance, coherence resonance, and spike timing reliability of Hodgkin–Huxley neurons with ion-channel noise
H Yu, RF Galán, J Wang, Y Cao, J Liu - Physica A: Statistical Mechanics …, 2017 - Elsevier
The random transitions of ion channels between open and closed states are a major source
of noise in neurons. In this study, we investigate the stochastic dynamics of a single Hodgkin …
of noise in neurons. In this study, we investigate the stochastic dynamics of a single Hodgkin …
Spike latency and jitter of neuronal membrane patches with stochastic Hodgkin–Huxley channels
Ion channel stochasticity can influence the voltage dynamics of neuronal membrane, with
stronger effects for smaller patches of membrane because of the correspondingly smaller …
stronger effects for smaller patches of membrane because of the correspondingly smaller …
The effects of various spatial distributions of weak noise on rhythmic spiking
HC Tuckwell, J Jost - Journal of Computational Neuroscience, 2011 - Springer
We consider the response of the classical Hodgkin–Huxley (HH) spatial system in the weak
to intermediate noise regime near the bifurcation to repetitive spiking. The deterministic …
to intermediate noise regime near the bifurcation to repetitive spiking. The deterministic …
Optimal time scales of input fluctuations for spiking coherence and reliability in stochastic Hodgkin–Huxley neurons
Channel noise, which is generated by the random transitions of ion channels between open
and closed states, is distinguished from external sources of physiological variability such as …
and closed states, is distinguished from external sources of physiological variability such as …
Propagation effects of current and conductance noise in a model neuron with subthreshold oscillations
C Finke, J Vollmer, S Postnova, HA Braun - Mathematical biosciences, 2008 - Elsevier
We have examined the effects of current and conductance noise in a single-neuron model
which can generate a variety of physiologically important impulse patterns. Current noise …
which can generate a variety of physiologically important impulse patterns. Current noise …
Impact of spatially correlated noise on neuronal firing
We explore the impact of spatially correlated noise on neuronal firing when uncoupled
Hodgkin-Huxley model neurons are subjected to a common subthreshold signal. Noise can …
Hodgkin-Huxley model neurons are subjected to a common subthreshold signal. Noise can …
Interspike interval statistics in the stochastic Hodgkin-Huxley model: Coexistence of gamma frequency bursts and highly irregular firing
P Rowat - Neural Computation, 2007 - direct.mit.edu
Abstract When the classical Hodgkin-Huxley equations are simulated with Na-and K-
channel noise and constant applied current, the distribution of interspike intervals is …
channel noise and constant applied current, the distribution of interspike intervals is …