Search Results for author: Dante R. Chialvo

Found 7 papers, 1 papers with code

Beehive scale-free emergent dynamics

no code implementations28 Nov 2023 Ivan Shpurov, Tom Froese, Dante R. Chialvo

It has been repeatedly reported that the collective dynamics of social insects exhibit universal emergent properties similar to other complex systems.

Self Tuned Criticality: Controlling a neuron near its bifurcation point via temporal correlations

no code implementations20 Jun 2022 Juliane T. Moraes, Eyisto J. Aguilar Trejo, Sabrina Camargo, Silvio C. Ferreira, Dante R. Chialvo

Previous work showed that the collective activity of large neuronal networks can be tamed to remain near its critical point by a feedback control that maximizes the temporal correlations of the mean-field fluctuations.

Revisiting non-linear functional brain co-activations: directed, dynamic and delayed

1 code implementation30 Jul 2020 Ignacio Cifre, Maria T. Miller Flores, Jeremi K. Ochab, Dante R. Chialvo

We show that the proposed metric provides at once, without extensive numerical complications, directed information of the functional correlations, as well as a measure of temporal lags across regions, overall offering a different perspective in the analysis of brain co-activation patterns.

Life at the edge: complexity and criticality in biological function

no code implementations28 Oct 2018 Dante R. Chialvo

Why life is complex and --most importantly-- what is the origin of the over abundance of complexity in nature?

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