Browsing by Author "Corbetta, Maurizio"

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  • Idesis, Sebastian Ariel; Faskowitz, Joshua; Betzel, Richard F.; Corbetta, Maurizio; Sporns, Olaf; Deco, Gustavo (Elsevier, 2022)
    Most neuroimaging studies of post-stroke recovery rely on analyses derived from standard node-centric functional connectivity to map the distributed effects in stroke patients. Here, given the importance of nonlocal and ...
  • Adhikari, Mohit H.; Griffis, Joseph C.; Siegel, Joshua S.; Thiebaut de Schotten, Michel; Deco, Gustavo; Instabato, Andrea; Gilson, Matthieu; Corbetta, Maurizio (Oxford University Press, 2021)
    Recent resting-state functional MRI studies in stroke patients have identified two robust biomarkers of acute brain dysfunction: a reduction of inter-hemispheric functional connectivity between homotopic regions of the ...
  • Deco, Gustavo; Ponce-Alvarez, Adrián; Hagmann, Patric; Romani, Gian Luca; Mantini, Dante; Corbetta, Maurizio (Society for Neuroscience, 2014)
    The spontaneous activity of the brain shows different features at different scales. On one hand, neuroimaging studies show that long-range correlations are highly structured in spatiotemporal patterns, known as resting-state ...
  • Idesis, Sebastian Ariel; Favaretto, Chiara; Metcalf, Nicholas V.; Griffis, Joseph C.; Shulman, Gordon L.; Corbetta, Maurizio; Deco, Gustavo (Elsevier, 2022)
    Understanding the effect of focal lesions (stroke) on brain structure-function traditionally relies on behavioral analyses and correlation with neuroimaging data. Here we use structural disconnection maps from individual ...
  • Saenger Amoore, Victor Manuel; Ponce-Alvarez, Adrián; Adhikari, Mohit H.; Hagmann, Patric; Deco, Gustavo; Corbetta, Maurizio (Oxford University Press, 2017)
    The brain is a network that mediates information processing through a wide range of states. The extent of state diversity is a reflection of the entropy of the network. Here we measured the entropy of brain regions (nodes) ...
  • Deco, Gustavo; Ponce-Alvarez, Adrián; Mantini, Dante; Romani, Gian Luca; Hagmann, Patric; Corbetta, Maurizio (Society for Neuroscience, 2013)
    Brain fluctuations at rest are not random but are structured in spatial patterns of correlated activity across different brain areas. The/nquestion of how resting-state functional connectivity (FC) emerges from the brain’s ...
  • Ponce-Alvarez, Adrián; Deco, Gustavo; Hagmann, Patric; Romani, Gian Luca; Mantini, Dante; Corbetta, Maurizio (Public Library of Science (PLoS), 2015)
    Spatial patterns of coherent activity across different brain areas have been identified during/nthe resting-state fluctuations of the brain. However, recent studies indicate that resting-state/nactivity is not stationary, ...
  • Favaretto, Chiara; Allegra, Michele; Deco, Gustavo; Metcalf, Nicholas V.; Griffis, Joseph C.; Shulman, Gordon L.; Brovelli, Andrea; Corbetta, Maurizio (Nature Research, 2022)
    The mechanisms controlling dynamical patterns in spontaneous brain activity are poorly understood. Here, we provide evidence that cortical dynamics in the ultra-slow frequency range (<0.01–0.1 Hz) requires intact ...

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