User profiles for G. Deco
GUSTAVO DECOUniversity 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
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 …
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
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 …
underlie many functions such as action, perception, learning, language, and cognition. Its …
Rethinking segregation and integration: contributions of whole-brain modelling
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 …
stimuli to facilitate flexible cognition and behaviour. The topological features of brain …
Key role of coupling, delay, and noise in resting brain fluctuations
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, …
task, the brain shows temporally coherent activity. This so-called “resting state” activity or, …
Ongoing cortical activity at rest: criticality, multistability, and ghost attractors
… 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 …
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
… 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 …
GABA … The global scaling factor G is a free control parameter that we will vary systematically to …
[BOOK][B] Computational neuroscience of vision
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 …
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?
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 …
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
… ) 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 − …
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
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 …
signal during rest, suggest the existence of underlying network dynamics that emerge …