ArticlePhysical review letters2021
Collective Synchronous Spiking in a Brain Network of Coupled Nonlinear Oscillators.
Article in Physical review letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed.
- Spatially resolved EEG reveals theta-band network modulation following iTBS in aging and mild cognitive impairment.Frontiers in human neuroscience · 2026Article
- Article
- Causal interactions between amplitude correlation and phase coupling in cortical networks.Scientific reports · 2025Article
- Imaging of brain electric field networks with spatially resolved EEG.Research square · 2025Article
- The wave nature of the action potential.Frontiers in cellular neuroscience · 2025Article
- Estimating the energy of dissipative neural systems.Cognitive neurodynamics · 2024Article
- Neuronal avalanches: Sandpiles of self-organized criticality or critical dynamics of brain waves?Frontiers of physics · 2023Article
- Critically synchronized brain waves form an effective, robust and flexible basis for human memory and learning.Scientific reports · 2023Article
- Critical brain wave dynamics of neuronal avalanches.Frontiers in physics · 2023Article
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Abstract
A network of propagating nonlinear oscillatory modes (waves) in the human brain is shown to generate collectively synchronized spiking activity (hypersynchronous spiking) when both amplitude and phase coupling between modes are taken into account. The nonlinear behavior of the modes participating in the network are the result of the nonresonant dynamics of weakly evanescent cortical waves that, as shown recently, adhere to an inverse frequency-wave number dispersion relation when propagating through an inhomogeneous anisotropic media characteristic of the brain cortex. This description provides a missing link between simplistic models of synchronization in networks of small amplitude phase coupled oscillators and in networks built with various empirically fitted models of pulse or amplitude coupled spiking neurons. Overall the phase-amplitude coupling mechanism presented in the Letter shows significantly more efficient synchronization compared to current standard approaches and demonstrates an emergence of collective synchronized spiking from subthreshold oscillations that neither phase nor amplitude coupling alone are capable of explaining.
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