168 citations · 619 across the 19 of their papers we have counts for
7 papers · 1 filter
Novel Kuramoto model with inhibition dynamics modeling scale-free avalanches and synchronization in neuronal cultures
Dario Lucente, Letizia Cerutti, Martina Brofiga +5
Neuronal cultures exhibit a complex activity, bursts, or avalanches, characterized by the coexistence of scale invariance and synchronization, quite stable with the percentage of i…
Role of inhibitory neurons in temporal correlations of critical and supercritical spontaneous activity
Dario Raimo, Alessandro Sarracino, Lucilla de Arcangelis
Experimental and numerical results suggest that the brain can be viewed as a system acting close to a critical point, as confirmed by scale-free distributions of relevant quantitie…
Predicting brain evoked response to external stimuli from temporal correlations of spontaneous activity
A. Sarracino, O. Arviv, O. Shriki +1
The relation between spontaneous and stimulated global brain activity is a fundamental problem in the understanding of brain functions. This question is investigated both theoretic…
Three cooperative mechanisms required for recovery after brain damage
Damian Berger, Emanuele Varriale, Laurens Michiels van Kessenich +2
Stroke is one of the main causes of human disabilities. Experimental observations indicate that several mechanisms are activated during the recovery of functional activity after a…
Balance of excitation and inhibition determines 1/f power spectrum in neuronal networks
Fabrizio Lombardi, Hans J. Herrmann, Lucilla de Arcangelis
The -like decay observed in the power spectrum of electro-physiological signals, along with scale-free statistics of the so-called neuronal avalanches, constitute evidences of…
Modelling the brain as a n Apollonian network
G. L. Pellegrini, L. de Arcangelis, H. J. Herrmann +1
Networks of living neurons exhibit an avalanche mode of activity, experimentally found in organotypic cultures. Moreover, experimental studies of morphology indicate that neurons d…
Activity-dependent brain model explaining EEG spectra
Lucilla de Arcangelis, Hans J. Herrmann, Carla Perrone-Capano
Most brain models focus on associative memory or calculation capability, experimentally inaccessible using physiological methods. Here we present a model explaining a basic feature…