Understanding the dynamics of biological and neural oscillator networks through exact mean-field reductions: a review
Many biological and neural systems can be seen as networks of interacting periodic
processes. Importantly, their functionality, ie, whether these networks can perform their …
processes. Importantly, their functionality, ie, whether these networks can perform their …
Oscillators that sync and swarm
Synchronization occurs in many natural and technological systems, from cardiac pacemaker
cells to coupled lasers. In the synchronized state, the individual cells or lasers coordinate the …
cells to coupled lasers. In the synchronized state, the individual cells or lasers coordinate the …
Macroscopic description for networks of spiking neurons
A major goal of neuroscience, statistical physics, and nonlinear dynamics is to understand
how brain function arises from the collective dynamics of networks of spiking neurons. This …
how brain function arises from the collective dynamics of networks of spiking neurons. This …
The mathematics behind chimera states
OE Omel'chenko - Nonlinearity, 2018 - iopscience.iop.org
Chimera states are self-organized spatiotemporal patterns of coexisting coherence and
incoherence. We give an overview of the main mathematical methods used in studies of …
incoherence. We give an overview of the main mathematical methods used in studies of …
Theta-nested gamma oscillations in next generation neural mass models
Theta-nested gamma oscillations have been reported in many areas of the brain and are
believed to represent a fundamental mechanism to transfer information across spatial and …
believed to represent a fundamental mechanism to transfer information across spatial and …
Chimera states in brain networks: Empirical neural vs. modular fractal connectivity
T Chouzouris, I Omelchenko, A Zakharova… - … Journal of Nonlinear …, 2018 - pubs.aip.org
Complex spatiotemporal patterns, called chimera states, consist of coexisting coherent and
incoherent domains and can be observed in networks of coupled oscillators. The interplay of …
incoherent domains and can be observed in networks of coupled oscillators. The interplay of …
Perspectives on adaptive dynamical systems
Adaptivity is a dynamical feature that is omnipresent in nature, socio-economics, and
technology. For example, adaptive couplings appear in various real-world systems, such as …
technology. For example, adaptive couplings appear in various real-world systems, such as …
Dynamics of noisy oscillator populations beyond the Ott-Antonsen ansatz
We develop an approach for the description of the dynamics of large populations of phase
oscillators based on “circular cumulants” instead of the Kuramoto-Daido order parameters …
oscillators based on “circular cumulants” instead of the Kuramoto-Daido order parameters …
Exact mean-field theory explains the dual role of electrical synapses in collective synchronization
E Montbrió, D Pazó - Physical review letters, 2020 - APS
Electrical synapses play a major role in setting up neuronal synchronization, but the precise
mechanisms whereby these synapses contribute to synchrony are subtle and remain …
mechanisms whereby these synapses contribute to synchrony are subtle and remain …
Firing rate equations require a spike synchrony mechanism to correctly describe fast oscillations in inhibitory networks
Recurrently coupled networks of inhibitory neurons robustly generate oscillations in the
gamma band. Nonetheless, the corresponding Wilson-Cowan type firing rate equation for …
gamma band. Nonetheless, the corresponding Wilson-Cowan type firing rate equation for …