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   Articles with "integrate fire" as a keyword



Extraction of parameters of a stochastic integrate-and-fire model with adaptation from voltage recordings

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recommendations! Published in 2024 at "Biological Cybernetics"

DOI: 10.1007/s00422-024-01000-2

Abstract: Integrate-and-fire models are an important class of phenomenological neuronal models that are frequently used in computational studies of single neural activity, population activity, and recurrent neural networks. If these models are used to understand and… read more here.

Keywords: adaptation; extraction; model; integrate fire ... See more keywords

Simulating neuronal dynamics in fractional adaptive exponential integrate-and-fire models

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recommendations! Published in 2024 at "Fractional Calculus and Applied Analysis"

DOI: 10.1007/s13540-025-00392-7

Abstract: We introduce an efficient discretisation of a novel fractional-order adaptive exponential (FrAdEx) integrate-and-fire model, which is used to study the fractional-order dynamics of neuronal activities. The discretisation is based on an extension of L1-type methods… read more here.

Keywords: adaptive exponential; model; integrate fire; fire ... See more keywords
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Integrate and fire model with refractory period for synchronization of two cardiomyocytes.

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recommendations! Published in 2018 at "Journal of theoretical biology"

DOI: 10.1016/j.jtbi.2017.10.008

Abstract: We investigate an integrate and fire model for two cardiomyocytes interacting with each other. A feature of the model is to incorporate the refractory periods of the cardiomyocytes as well as the influence of firing… read more here.

Keywords: refractory periods; fire model; model; two cardiomyocytes ... See more keywords

Spintronic Artificial Neurons Showing Integrate-and-Fire Behavior with Reliable Cycling Operation.

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recommendations! Published in 2024 at "Nano letters"

DOI: 10.1021/acs.nanolett.4c05063

Abstract: The rich dynamics of magnetic materials makes them promising candidates for neural networks that, like the brain, take advantage of dynamical behaviors to efficiently compute. Here, we experimentally show that integrate-and-fire neurons can be achieved… read more here.

Keywords: domain wall; magnetic tunnel; operation; integrate fire ... See more keywords

Mott insulators: A large class of materials for Leaky Integrate and Fire (LIF) artificial neuron

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recommendations! Published in 2018 at "Journal of Applied Physics"

DOI: 10.1063/1.5042756

Abstract: A major challenge in the field of neurocomputing is to mimic the brain's behavior by implementing artificial synapses and neurons directly in hardware. Toward that purpose, many researchers are exploring the potential of new materials… read more here.

Keywords: mott; fire lif; leaky integrate; lif artificial ... See more keywords

Adaptive exponential integrate-and-fire model with fractal extension.

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recommendations! Published in 2024 at "Chaos"

DOI: 10.1063/5.0176455

Abstract: The description of neuronal activity has been of great importance in neuroscience. In this field, mathematical models are useful to describe the electrophysical behavior of neurons. One successful model used for this purpose is the… read more here.

Keywords: fractal extension; adaptive exponential; exponential integrate; model ... See more keywords

Mechanisms for bump state localization in two-dimensional networks of leaky integrate-and-fire neurons.

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recommendations! Published in 2024 at "Chaos"

DOI: 10.1063/5.0244833

Abstract: Networks of nonlocally coupled leaky integrate-and-fire neurons exhibit a variety of complex collective behaviors, such as partial synchronization, frequency or amplitude chimeras, solitary states, and bump states. In particular, the bump states consist of one… read more here.

Keywords: fire neurons; integrate fire; bump states; leaky integrate ... See more keywords

Adaptive integrate-and-fire model reproduces the dynamics of olfactory receptor neuron responses in a moth

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recommendations! Published in 2019 at "Journal of the Royal Society Interface"

DOI: 10.1098/rsif.2019.0246

Abstract: In order to understand how olfactory stimuli are encoded and processed in the brain, it is important to build a computational model for olfactory receptor neurons (ORNs). Here, we present a simple and reliable mathematical… read more here.

Keywords: olfactory receptor; model; model reproduces; integrate fire ... See more keywords

Noise-induced macroscopic oscillations in a network of synaptically coupled quadratic integrate-and-fire neurons.

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recommendations! Published in 2019 at "Physical Review E"

DOI: 10.1103/physreve.100.052211

Abstract: We consider the effect of small independent local noise on a network of quadratic integrate-and-fire neurons, globally coupled via synaptic pulses of finite width. The Fokker-Planck equation for a network of infinite size is reduced… read more here.

Keywords: network; oscillations network; fire neurons; integrate fire ... See more keywords

Linear and nonlinear integrate-and-fire neurons driven by synaptic shot noise with reversal potentials.

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recommendations! Published in 2024 at "Physical review. E"

DOI: 10.1103/physreve.109.024407

Abstract: The steady-state firing rate and firing-rate response of the leaky and exponential integrate-and-fire models receiving synaptic shot noise with excitatory and inhibitory reversal potentials is examined. For the particular case where the underlying synaptic conductances… read more here.

Keywords: synaptic shot; shot noise; reversal; integrate fire ... See more keywords

Activity patterns in ring networks of quadratic integrate-and-fire neurons with synaptic and gap junction coupling.

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recommendations! Published in 2024 at "Physical review. E"

DOI: 10.1103/physreve.110.034411

Abstract: We consider a ring network of quadratic integrate-and-fire neurons with nonlocal synaptic and gap junction coupling. The corresponding neural field model supports solutions such as standing and traveling waves, and also lurching waves. We show… read more here.

Keywords: gap junction; junction coupling; fire neurons; quadratic integrate ... See more keywords