User profiles for G. Deco

GUSTAVO DECO

University Pompeu Fabra - Center for Brain and Cognition - ICREA
Verified email at upf.edu
Cited by 35393

Emerging concepts for the dynamical organization of resting-state activity in the brain

G Deco, VK Jirsa, AR McIntosh - Nature reviews neuroscience, 2011 - nature.com
A broad body of experimental work has demonstrated that apparently spontaneous brain
activity is not random. At the level of large-scale neural systems, as measured with functional …

[HTML][HTML] The dynamic brain: from spiking neurons to neural masses and cortical fields

G Deco, VK Jirsa, PA Robinson… - PLoS computational …, 2008 - journals.plos.org
The cortex is a complex system, characterized by its dynamics and architecture, which
underlie many functions such as action, perception, learning, language, and cognition. Its …

Rethinking segregation and integration: contributions of whole-brain modelling

G Deco, G Tononi, M Boly… - Nature Reviews …, 2015 - nature.com
The brain regulates information flow by balancing the segregation and integration of incoming
stimuli to facilitate flexible cognition and behaviour. The topological features of brain …

Key role of coupling, delay, and noise in resting brain fluctuations

G Deco, V Jirsa, AR McIntosh… - Proceedings of the …, 2009 - National Acad Sciences
A growing body of neuroimaging research has documented that, in the absence of an explicit
task, the brain shows temporally coherent activity. This so-called “resting state” activity or, …

Ongoing cortical activity at rest: criticality, multistability, and ghost attractors

G Deco, VK Jirsa - Journal of Neuroscience, 2012 - Soc Neuroscience
… Here g AMPA,ext , g AMPA,rec , g NMDA,rec , and g GABA are the synaptic conductances,
and V E , V I the excitatory and inhibitory reversal potentials, respectively. The dimensionless …

Resting-state functional connectivity emerges from structurally and dynamically shaped slow linear fluctuations

G Deco, A Ponce-Alvarez, D Mantini… - Journal of …, 2013 - Soc Neuroscience
… The respective synaptic conductances are g AMPA,ext , g AMPA,rec , g NMDA,rec , and g
GABA … The global scaling factor G is a free control parameter that we will vary systematically to …

[BOOK][B] Computational neuroscience of vision

E Rolls, G Deco - 2001 - academic.oup.com
This book presents the highly complex subject of vision, focusing on the visual information
processing and computational operations in the visual system that lead to representations of …

[HTML][HTML] Can sliding-window correlations reveal dynamic functional connectivity in resting-state fMRI?

…, M Ganzetti, D Mantini, NK Logothetis, G Deco - Neuroimage, 2016 - Elsevier
During the last several years, the focus of research on resting-state functional magnetic
resonance imaging (fMRI) has shifted from the analysis of functional connectivity averaged over …

[HTML][HTML] Functional connectivity dynamics: modeling the switching behavior of the resting state

ECA Hansen, D Battaglia, A Spiegler, G Deco, VK Jirsa - Neuroimage, 2015 - Elsevier
… ) at G was tuned nearly below the critical value G c + (corresponding to the label “I” in Fig.
S5); the second (panel B) was tuned at a subcritical G in the precise middle of the range G c − …

Role of local network oscillations in resting-state functional connectivity

J Cabral, E Hugues, O Sporns, G Deco - Neuroimage, 2011 - Elsevier
Spatio-temporally organized low-frequency fluctuations (< 0.1 Hz), observed in BOLD fMRI
signal during rest, suggest the existence of underlying network dynamics that emerge …