activity
20022020
most citedSynergy and redundancy in the Granger causal analysis of dynamical networks

94 citations · 354 across the 26 of their papers we have counts for

collaborators
Showing q-bio.NCShow all

15 papers · 1 filter

q-bio.NC2020

Small variation in dynamic functional connectivity in cerebellar networks

Izaro Fernandez-Iriondo, Antonio Jimenez-Marin, Ibai Diez +4

Brain networks can be defined and explored through their connectivity. Here, we analyzed the relationship between structural connectivity (SC) across 2,514 regions that cover the e…

q-bio.NC2016

Consensus clustering approach to group brain connectivity matrices

Javier Rasero, Mario Pellicoro, Leonardo Angelini +3

A novel approach rooted on the notion of consensus clustering, a strategy developed for community detection in complex networks, is proposed to cope with the heterogeneity that cha…

q-bio.NC2016★ 23 cited

Lagged and instantaneous dynamical influences related to brain structural connectivity

C. Alonso-Montes, I. Diez, L. Remaki +6

Contemporary neuroimaging methods can shed light on the basis of human neural and cognitive specializations, with important implications for neuroscience and medicine. Different MR…

q-bio.NC2014★ 30 cited

A novel brain partition highlights the modular skeleton shared by structure and function

Ibai Diez, Paolo Bonifazi, Iñaki Escudero +4

Elucidating the intricate relationship between brain structure and function, both in healthy and pathological conditions, is a key challenge for modern neuroscience. Recent technic…

q-bio.NC2014

Identification of redundant and synergetic circuits in triplets of electrophysiological data

Asier Erramuzpe, Guillermo J. Ortega, Jesus Pastor +4

Neural systems are comprised of interacting units, and relevant information regarding their function or malfunction can be inferred by analyzing the statistical dependencies betwee…

q-bio.NC2013★ 2 cited

Disruption of transfer entropy and inter-hemispheric brain functional connectivity in patients with disorder of consciousness

Verónica Mäki-Marttunen, Ibai Diez, Jesus M. Cortes +2

Severe traumatic brain injury can lead to disorders of consciousness (DOC) characterized by deficit in conscious awareness and cognitive impairment including coma, vegetative state…

q-bio.NC2013★ 59 cited

Short-term synaptic plasticity in the deterministic Tsodyks-Markram model leads to unpredictable network dynamics

Jesus M Cortes, Mathieu Desroches, Serafim Rodrigues +3

Short-Term Synaptic Plasticity (STSP) strongly affects the neural dynamics of cortical networks. The Tsodyks and Markram (TM) model for STSP accurately accounts for a wide range of…

q-bio.NC2011★ 10 cited

The effect of neural adaptation of population coding accuracy

J. M. Cortes, D. Marinazzo, P. Series +3

Most neurons in the primary visual cortex initially respond vigorously when a preferred stimulus is presented, but adapt as stimulation continues. The functional consequences of ad…

q-bio.NC2007

Dynamics and robustness of familiarity memory

J. M. Cortes, A. Greve, A. B. Barrett +1

When one is presented with an item or a face, one can sometimes have a sense of recognition without being able to recall where or when one has encountered it before. This sense of…

q-bio.NC2006

Instability of attractors in autoassociative networks with bioinspired fast synaptic noise

J. J. Torres, J. M. Cortes, J. Marro

We studied autoassociative networks in which synapses are noisy on a time scale much shorter that the one for the neuron dynamics. In our model a presynaptic noise causes postsynap…

q-bio.NC2006

Chaotic hopping between attractors in neural networks

J. Marro, J. J. Torres, J. M. Cortes

We present a neurobiologically--inspired stochastic cellular automaton whose state jumps with time between the attractors corresponding to a series of stored patterns. The jumping…

q-bio.NC2006★ 1 cited

Competition between synaptic depression and facilitation in attractor neural networks

J. J. Torres, J. M. Cortes, J. Marro +1

We study the effect of competition between short-term synaptic depression and facilitation on the dynamical properties of attractor neural networks, using Monte Carlo simulation an…

q-bio.NC2006★ 4 cited

Algorithms for identification and categorization

J. M. Cortes, P. L. Garrido, H. J. Kappen +4

The main features of a family of efficient algorithms for recognition and classification of complex patterns are briefly reviewed. They are inspired in the observation that fast sy…

q-bio.NC2005

Control of neural chaos by synaptic noise

J. M. Cortes, J. Marro, J. J. Torres

We studied neural automata -or neurobiologically inspired cellular automata- which exhibits chaotic itinerancy among the different stored patterns or memories. This is a consequenc…

q-bio.NC2005

Effects of fast presynaptic noise in attractor neural networks

J. M. Cortes, J. J. Torres, J. Marro +2

We study both analytically and numerically the effect of presynaptic noise on the transmission of information in attractor neural networks. The noise occurs on a very short-time sc…