Journal ArticleDOI
Conn: A Functional Connectivity Toolbox for Correlated and Anticorrelated Brain Networks
TLDR
The results indicate that the CompCor method increases the sensitivity and selectivity of fcMRI analysis, and show a high degree of interscan reliability for many fc MRI measures.Citations
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Journal ArticleDOI
DynamicBC: A MATLAB Toolbox for Dynamic Brain Connectome Analysis
TL;DR: An open-source MATLAB toolbox DynamicBC is developed with user-friendly graphical user interfaces, implementing both dynamic functional and effective connectivity for tracking brain dynamics from functional MRI and the principles of the implemented algorithms are described.
Journal ArticleDOI
Resting-state anticorrelations between medial and lateral prefrontal cortex: association with working memory, aging, and individual differences.
Joseph B. Keller,Trey Hedden,Todd W. Thompson,Sheeba Arnold Anteraper,John D. E. Gabrieli,Susan Whitfield-Gabrieli +5 more
TL;DR: Findings show that variation in MPFC-DLPFC anticorrelations, whether related to aging or to individual differences, may reflect an intrinsic functional brain architecture supportive of WM capacity.
Journal ArticleDOI
Mapping Thalamocortical Functional Connectivity in Chronic and Early Stages of Psychotic Disorders.
Neil D. Woodward,Stephan Heckers +1 more
TL;DR: Thalamocortical dysconnectivity is present in both chronic and early stages of psychosis, includes reduced thalamic connectivity with the executive control network, and is related to cognitive impairment.
Journal ArticleDOI
Large-scale functional connectivity networks in the rodent brain.
Alessandro Gozzi,Adam J. Schwarz +1 more
TL;DR: Recent progress in the study of functional connectivity in rodent species is reviewed, emphasising the ability of this approach to resolve large-scale brain networks that recapitulate neuroanatomical features of known functional systems in the human brain.
Journal ArticleDOI
Tau burden and the functional connectome in Alzheimer’s disease and progressive supranuclear palsy
Thomas E. Cope,Timothy Rittman,Robin J Borchert,P. Simon Jones,Deniz Vatansever,Kieren Allinson,Luca Passamonti,Patricia Vázquez Rodríguez,W Richard Bevan-Jones,John T. O'Brien,James B. Rowe,James B. Rowe +11 more
TL;DR: By evaluating tau burden and functional connectivity in living patients, Cope et al. demonstrate relationships consistent with this in Alzheimer's disease but not progressive supranuclear palsy.
References
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Journal ArticleDOI
Collective dynamics of small-world networks
TL;DR: Simple models of networks that can be tuned through this middle ground: regular networks ‘rewired’ to introduce increasing amounts of disorder are explored, finding that these systems can be highly clustered, like regular lattices, yet have small characteristic path lengths, like random graphs.
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A default mode of brain function.
Marcus E. Raichle,Ann Mary MacLeod,Abraham Z. Snyder,William J. Powers,Debra A. Gusnard,Gordon L. Shulman +5 more
TL;DR: A baseline state of the normal adult human brain in terms of the brain oxygen extraction fraction or OEF is identified, suggesting the existence of an organized, baseline default mode of brain function that is suspended during specific goal-directed behaviors.
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Complex brain networks: graph theoretical analysis of structural and functional systems
Edward T. Bullmore,Olaf Sporns +1 more
TL;DR: This article reviews studies investigating complex brain networks in diverse experimental modalities and provides an accessible introduction to the basic principles of graph theory and highlights the technical challenges and key questions to be addressed by future developments in this rapidly moving field.
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Functional connectivity in the motor cortex of resting human brain using echo-planar MRI.
TL;DR: It is concluded that correlation of low frequency fluctuations, which may arise from fluctuations in blood oxygenation or flow, is a manifestation of functional connectivity of the brain.
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The Brain's Default Network Anatomy, Function, and Relevance to Disease
TL;DR: Past observations are synthesized to provide strong evidence that the default network is a specific, anatomically defined brain system preferentially active when individuals are not focused on the external environment, and for understanding mental disorders including autism, schizophrenia, and Alzheimer's disease.