Search Results - "Matias, Fernanda S."

Self-Organized Near-Zero-Lag Synchronization Induced by Spike-Timing Dependent Plasticity in Cortical Populations by Matias, Fernanda S, Carelli, Pedro V, Mirasso, Claudio R, Copelli, Mauro

“…Several cognitive tasks related to learning and memory exhibit synchronization of macroscopic cortical areas together with synaptic plasticity at neuronal…”
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A symbolic information approach to determine anticipated and delayed synchronization in neuronal circuit models by Montani, Fernando, Rosso, Osvaldo A., Matias, Fernanda S., Bressler, Steven L., Mirasso, Claudio R.

“…The phenomenon of synchronization between two or more areas of the brain coupled asymmetrically is a relevant issue for understanding mechanisms and functions…”
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Exploring the Phase-Locking Mechanisms Yielding Delayed and Anticipated Synchronization in Neuronal Circuits by Dalla Porta, Leonardo, Matias, Fernanda S, Dos Santos, Alfredo J, Alonso, Ana, Carelli, Pedro V, Copelli, Mauro, Mirasso, Claudio R

“…Synchronization is one of the brain mechanisms allowing the coordination of neuronal activity required in many cognitive tasks. Anticipated Synchronization…”
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Anticipated synchronization in neuronal circuits unveiled by a phase-response-curve analysis by Matias, Fernanda S, Carelli, Pedro V, Mirasso, Claudio R, Copelli, Mauro

“…Anticipated synchronization (AS) is a counterintuitive behavior that has been observed in several systems. When AS occurs in a sender-receiver configuration,…”
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Modeling positive Granger causality and negative phase lag between cortical areas by Matias, Fernanda S., Gollo, Leonardo L., Carelli, Pedro V., Bressler, Steven L., Copelli, Mauro, Mirasso, Claudio R.

“…Different measures of directional influence have been employed to infer effective connectivity in the brain. When the connectivity between two regions is such…”
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Inferring correlations associated to causal interactions in brain signals using autoregressive models by López-Madrona, Víctor J., Matias, Fernanda S., Mirasso, Claudio R., Canals, Santiago, Pereda, Ernesto

“…The specific connectivity of a neuronal network is reflected in the dynamics of the signals recorded on its nodes. The analysis of how the activity in one node…”
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Anticipated synchronization in a biologically plausible model of neuronal motifs by Matias, Fernanda S, Carelli, Pedro V, Mirasso, Claudio R, Copelli, Mauro

“…Two identical autonomous dynamical systems coupled in a master-slave configuration can exhibit anticipated synchronization (AS) if the slave also receives a…”
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On the role of the entorhinal cortex in the effective connectivity of the hippocampal formation by López-Madrona, Víctor J, Matias, Fernanda S, Pereda, Ernesto, Canals, Santiago, Mirasso, Claudio R

“…Inferring effective connectivity from neurophysiological data is a challenging task. In particular, only a finite (and usually small) number of sites are…”
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Neuronal heterogeneity modulates phase synchronization between unidirectionally coupled populations with excitation-inhibition balance by Brito, Katiele V P, Matias, Fernanda S

“…Several experiments and models have highlighted the importance of neuronal heterogeneity in brain dynamics and function. However, how such a cell-to-cell…”
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Inhibitory autapse mediates anticipated synchronization between coupled neurons by Pinto, Marcel A, Rosso, Osvaldo A, Matias, Fernanda S

“…Two identical autonomous dynamical systems unidirectionally coupled in a sender-receiver configuration can exhibit anticipated synchronization (AS) if the…”
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State-dependent complexity of the local field potential in the primary visual cortex by Jungmann, Rafael M, Feliciano, Thaís, Aguiar, Leandro A A, Soares-Cunha, Carina, Coimbra, Bárbara, Rodrigues, Ana João, Copelli, Mauro, Matias, Fernanda S, de Vasconcelos, Nivaldo A P, Carelli, Pedro V

“…The local field potential (LFP) is as a measure of the combined activity of neurons within a region of brain tissue. While biophysical modeling schemes for LFP…”
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Statistical complexity is maximized close to criticality in cortical dynamics by Lotfi, Nastaran, Feliciano, Thaís, Aguiar, Leandro A A, Silva, Thais Priscila Lima, Carvalho, Tawan T A, Rosso, Osvaldo A, Copelli, Mauro, Matias, Fernanda S, Carelli, Pedro V

“…Complex systems are typically characterized as an intermediate situation between a complete regular structure and a random system. Brain signals can be studied…”
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A symbolic information approach to determine anticipated and delayed synchronization in neuronal circuit models by Montani, Fernando, Rosso, Osvaldo A., Matias, Fernanda S., Bressler, Steven L., Mirasso, Claudio R.

“…The phenomenon of synchronization between two or more areas of the brain coupled asymmetrically is a relevant issue for understanding mechanisms and functions…”
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Reconstructing the directionality of coupling between cortical populations with negative phase lag by Matias, Fernanda S, Gollo, Leonardo L, Carelli, Pedro V, Copelli, Mauro, Mirasso, Claudio R

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The interplay between STDP rules and anticipated synchronization in the organization of neuronal networks by Matias, Fernanda S, Carelli, Pedro V, Mirasso, Claudio R, Copelli, Mauro

“…Doc number: P71…”
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Anticipated synchronization in neuronal motifs by Matias, Fernanda S, Gollo, Leonardo L, Carelli, Pedro V, Copelli, Mauro, Mirasso, Claudio R

“…Doc number: P275…”
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Self-Organized Near-Zero-Lag Synchronization Induced by Spike-Timing Dependent Plasticity in Cortical Populations: e0140504 by Matias, Fernanda S, Carelli, Pedro V, Mirasso, Claudio R, Copelli, Mauro

“…Several cognitive tasks related to learning and memory exhibit synchronization of macroscopic cortical areas together with synaptic plasticity at neuronal…”
Get full text

State-dependent complexity of the local field potential in the primary visual cortex by Jungmann, Rafael M, Feliciano, Thaís, Aguiar, Leandro A. A, Soares-Cunha, Carina, Coimbra, Bárbara, Rodrigues, Ana João, Copelli, Mauro, Matias, Fernanda S, de Vasconcelos, Nivaldo A. P, Carelli, Pedro V

“…The local field potential (LFP) is as a measure of the combined activity of neurons within a region of brain tissue. While biophysical modeling schemes for LFP…”
Get full text

Inhibitory autapse mediates anticipated synchronization between coupled neurons by Pinto, Marcel A, Rosso, Osvaldo A, Matias, Fernanda S

“…Two identical autonomous dynamical systems unidirectionally coupled in a sender-receiver configuration can exhibit anticipated synchronization (AS) if the…”
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A symbolic information approach to characterize response-related differences in cortical activity during a Go/No-Go task by Lucas, Helena B, Bressler, Steven L, Matias, Fernanda S, Rosso, Osvaldo A

“…How the brain processes information from external stimuli in order to perceive the world and act on it is one of the greatest questions in neuroscience. To…”
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