Chimera-like state in the bistable excitatory-inhibitory cortical neuronal network

X Li, Y Xie, Z Ye, W Huang, L Yang, X Zhan… - Chaos, Solitons & …, 2024 - Elsevier
In recent years, the coexistence of different states in the neural system has attracted
widespread interest. Researchers have found a coexisting state of spiking and resting in …

The effect of time delay for synchronisation suppression in neuronal networks

M Hansen, PR Protachevicz, KC Iarosz… - Chaos, Solitons & …, 2022 - Elsevier
We study the time delay in the synaptic conductance for suppression of spike
synchronisation in a random network of Hodgkin–Huxley neurons coupled by means of …

Analyzing bursting synchronization in structural connectivity matrix of a human brain under external pulsed currents

E Sayari, EC Gabrick, FS Borges… - … Journal of Nonlinear …, 2023 - pubs.aip.org
Cognitive tasks in the human brain are performed by various cortical areas located in the
cerebral cortex. The cerebral cortex is separated into different areas in the right and left …

[HTML][HTML] The roles of potassium and calcium currents in the bistable firing transition

FS Borges, PR Protachevicz, DLM Souza… - Brain Sciences, 2023 - mdpi.com
Healthy brains display a wide range of firing patterns, from synchronized oscillations during
slow-wave sleep to desynchronized firing during movement. These physiological activities …

Dynamics of a perturbed random neuronal network with burst-timing-dependent plasticity

E Sayari, AM Batista, EC Gabrick, KC Iarosz… - The European Physical …, 2022 - Springer
Neuroplasticity, also known as brain plasticity or neuronal plasticity, allows the brain to
improve its connections or rewire itself. The synaptic modifications can help the brain to …

[HTML][HTML] Heterogeneous mechanisms for synchronization of networks of resonant neurons under different E/I balance regimes

J Wu, SJ Aton, V Booth, M Zochowski - Frontiers in network physiology, 2022 - frontiersin.org
Rhythmic synchronization of neuronal firing patterns is a widely present phenomenon in the
brain—one that seems to be essential for many cognitive processes. A variety of …

Phase synchronization in a sparse network of randomly connected neurons under the effect of Poissonian spike inputs

BRR Boaretto, PR Protachevicz, M Hansen… - … Journal of Nonlinear …, 2023 - pubs.aip.org
This article investigates the emergence of phase synchronization in a network of randomly
connected neurons by chemical synapses. The study uses the classic Hodgkin–Huxley …