Input signal accumulation capability of the FitzHugh–Nagumo neuron DOI
Andrei V. Bukh, Igor A. Shepelev, Т. Е. Вадивасова

et al.

Chaos An Interdisciplinary Journal of Nonlinear Science, Journal Year: 2024, Volume and Issue: 34(12)

Published: Dec. 1, 2024

We present numerical results on the effects of two presynaptic FitzHugh–Nagumo neurons a postsynaptic neuron under unidirectional electrical coupling. The affect not simultaneously but with certain time shift. consider cases where amplitudes spikes can be both higher and lower than excitation threshold level. latter case receives main attention in our work. carefully examine conditions which is excited by asynchronous external spikes. With arbitrarily chosen parameters, almost incapable accumulating energy signals, unlike, for example, leaky integrate-and-fire neuron. In this case, only excites very short delay between impulses. However, we have discovered, first time, parameter region possible even significant delays impulses subthreshold amplitudes. explain effect detail describe mechanism behind its occurrence. identify boundaries plane coupling coefficient varying control values neurons. has previously been used as node spiking neural networks training via spike-timing-dependent plasticity due to lack an effect. detection range parameters makes potential application STDP possible.

Language: Английский

Spiking and bursting activities in an NLAM-based CNN cell DOI
Huagan Wu, Jinxiang Gu, Ning Wang

et al.

Chaos Solitons & Fractals, Journal Year: 2025, Volume and Issue: 192, P. 115969 - 115969

Published: Jan. 9, 2025

Language: Английский

Citations

0
(ω,c)-Asymptotically periodic oscillation of cellular neural networks on time scales with leakage delays and mixed time-varying delays DOI
Puja Bharti, Soniya Dhama

Neural Networks, Journal Year: 2025, Volume and Issue: 185, P. 107174 - 107174

Published: Jan. 18, 2025

Language: Английский

Citations

0
Stochastic Milstein computing driven autoregressive exogenous neuro-architecture for chaotic nonlinear measles transmission system with impact of immunization DOI
Nabeela Anwar,

Ayesha Fatima,

Muhammad Asif Zahoor Raja

et al.

The European Physical Journal Plus, Journal Year: 2025, Volume and Issue: 140(4)

Published: April 19, 2025

Language: Английский

Citations

0
OP-HHO based feature selection improves the performance of depression classification framework: A gender biased multiband research DOI
Kun Li, PeiYun Zhong,

Dong Li

et al.

Applied Mathematics and Computation, Journal Year: 2025, Volume and Issue: 495, P. 129317 - 129317

Published: Jan. 24, 2025

Language: Английский

Citations

0
Input signal accumulation capability of the FitzHugh–Nagumo neuron DOI
Andrei V. Bukh, Igor A. Shepelev, Т. Е. Вадивасова

et al.

Chaos An Interdisciplinary Journal of Nonlinear Science, Journal Year: 2024, Volume and Issue: 34(12)

Published: Dec. 1, 2024

We present numerical results on the effects of two presynaptic FitzHugh–Nagumo neurons a postsynaptic neuron under unidirectional electrical coupling. The affect not simultaneously but with certain time shift. consider cases where amplitudes spikes can be both higher and lower than excitation threshold level. latter case receives main attention in our work. carefully examine conditions which is excited by asynchronous external spikes. With arbitrarily chosen parameters, almost incapable accumulating energy signals, unlike, for example, leaky integrate-and-fire neuron. In this case, only excites very short delay between impulses. However, we have discovered, first time, parameter region possible even significant delays impulses subthreshold amplitudes. explain effect detail describe mechanism behind its occurrence. identify boundaries plane coupling coefficient varying control values neurons. has previously been used as node spiking neural networks training via spike-timing-dependent plasticity due to lack an effect. detection range parameters makes potential application STDP possible.

Language: Английский

Citations

0