Coherence resonance in neural networks: Theory and experiments

AN Pisarchik, AE Hramov - Physics Reports, 2023 - Elsevier
The paper is devoted to the review of the coherence resonance phenomenon in excitable
neural networks. In particular, we explain how coherence can be measured and how noise …

An adaptive synchronization approach in a network composed of four neurons with energy diversity

F Yang, Y Wang, J Ma - Indian Journal of Physics, 2023 - Springer
Due to the diversity in excitability and some intrinsic parameters, these neurons present
different firing patterns and energy diversity becomes distinct. As a result, flexible synapses …

Impact of coupling on neuronal extreme events: Mitigation and enhancement

A Roy, S Sinha - Chaos: An Interdisciplinary Journal of Nonlinear …, 2023 - pubs.aip.org
We focus on the emergence of extreme events in a collection of aperiodic neuronal maps,
under local diffusive coupling, as well as global mean-field coupling. Our central finding is …

Edges of inter-layer synchronization in multilayer networks with time-switching links

M Cenk Eser, ES Medeiros, M Riza… - … Journal of Nonlinear …, 2021 - pubs.aip.org
We investigate the transition to synchronization in a two-layer network of oscillators with time-
switching inter-layer links. We focus on the role of the number of inter-layer links and the …

Multiplexing-based control of wavefront propagation: The interplay of inter-layer coupling, asymmetry and noise

VV Semenov, S Jalan, A Zakharova - Chaos, Solitons & Fractals, 2023 - Elsevier
We show how multiplexing influences propagating fronts in multilayer networks of coupled
bistable oscillators. Using numerical simulation, we investigate both deterministic and noise …

Rotational stochastic resonance in multistable systems

J Zhu, F Zhao, Y Li, X Liu - Physica A: Statistical Mechanics and its …, 2024 - Elsevier
Stochastic resonance is a well-known phenomenon that intermediate amount of noise can
enhance the signal-to-noise ratio of systems subjected to weak signals. Since the discovery …

Deterministic coherence resonance analysis of coupled chaotic oscillators: fractional approach

HE Gilardi-Velázquez, JL Echenausía-Monroy… - Chaos, Solitons & …, 2022 - Elsevier
Recently, the stabilization of chaos by chaos has attracted the attention of researchers. A
small deviation between the natural frequencies of unidirectionally coupled chaotic …

Induced synchronization by endogenous noise modulation in finite-size random neural networks: A stochastic mean-field study

J Lefebvre, A Hutt - Chaos: An Interdisciplinary Journal of Nonlinear …, 2023 - pubs.aip.org
Event-related synchronization and desynchronization (ERS/ERD) are well-known features
found experimentally in brain signals during cognitive tasks. Their understanding promises …

Stochastic periodic orbits in fast-slow systems with self-induced stochastic resonance

J Zhu, H Nakao - Physical Review Research, 2021 - APS
Noise is ubiquitous in various systems. In systems with multiple timescales, noise can
induce various coherent behaviors. Self-induced stochastic resonance (SISR) is a typical …

Unified mechanism of inverse stochastic resonance for monostability and bistability in Hindmarsh–Rose neuron

J Zhu - Chaos: An Interdisciplinary Journal of Nonlinear …, 2021 - pubs.aip.org
Noise is ubiquitous and has been verified to play constructive roles in various systems,
among which the inverse stochastic resonance (ISR) has aroused much attention in contrast …