1 code implementation • 10 Apr 2024 • Cristiano Capone, Luca Falorsi, Maurizio Mattia
However, such rapid changes are not coherent with the timescales of synaptic plasticity, suggesting that the mechanism responsible for that could be a dynamical network reconfiguration.
no code implementations • 8 Apr 2024 • Gianni Valerio Vinci, Maurizio Mattia
Local networks of neurons are nonlinear systems driven by synaptic currents elicited by its own spiking activity and the input received from other brain areas.
2 code implementations • 15 Nov 2022 • Robin Gutzen, Giulia De Bonis, Chiara De Luca, Elena Pastorelli, Cristiano Capone, Anna Letizia Allegra Mascaro, Francesco Resta, Arnau Manasanch, Francesco Saverio Pavone, Maria V. Sanchez-Vives, Maurizio Mattia, Sonja Grün, Pier Stanislao Paolucci, Michael Denker
Neuroscience is moving towards a more integrative discipline, where understanding brain function requires consolidating the accumulated evidence seen across experiments, species, and measurement techniques.
no code implementations • 29 Dec 2021 • Gianni V. Vinci, Roberto Benzi, Maurizio Mattia
Despite the huge number of neurons composing a brain network, ongoing activity of local cell assemblies composing cortical columns is intrinsically stochastic.
no code implementations • 5 Nov 2021 • Gianni V. Vinci, Maurizio Mattia
Populations of spiking neuron models have densities of their microscopic variables (e. g., single-cell membrane potentials) whose evolution fully capture the collective dynamics of biological networks, even outside equilibrium.
no code implementations • 22 Feb 2019 • Elena Pastorelli, Cristiano Capone, Francesco Simula, Maria V. Sanchez-Vives, Paolo del Giudice, Maurizio Mattia, Pier Stanislao Paolucci
Cortical synapse organization supports a range of dynamic states on multiple spatial and temporal scales, from synchronous slow wave activity (SWA), characteristic of deep sleep or anesthesia, to fluctuating, asynchronous activity during wakefulness (AW).
1 code implementation • 22 Feb 2019 • Giulia De Bonis, Miguel Dasilva, Antonio Pazienti, Maria V. Sanchez-Vives, Maurizio Mattia, Pier Stanislao Paolucci
Cortical slow oscillations are an emergent property of the cortical network, a hallmark of low complexity brain states like sleep, and represent a default activity pattern.
Neurons and Cognition