Results 21 to 30 of about 1,565,145 (187)
The envirome and the connectome: exploring the structural noise in the human brain associated with socioeconomic deprivation [PDF]
, 2013 Complex cognitive functions are widely recognized to be the result of a number of brain regions working together as large-scale networks. Recently, complex network analysis has been used to characterize various structural properties of the large scale ...
Batty, D. +7 more
core +2 more sources
Understanding brain networks and brain organization [PDF]
Physics of Life Reviews, 2014 61 pages, 24 ...
openaire +3 more sources
Shapley ratings in brain networks [PDF]
Frontiers in Neuroinformatics, 2007 Recent applications of network theory to brain networks as well as the expanding empirical databases of brain architecture spawn an interest in novel techniques for analyzing connectivity patterns in the brain. Treating individual brain structures as nodes in a directed graph model permits the application of graph theoretical concepts to the analysis ...
Rolf Kötter +7 more
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Psilocybin desynchronizes brain networks
, 2023 1SummaryThe relationship between the acute effects of psychedelics and their persisting neurobiological and psychological effects is poorly understood. Here, we tracked brain changes with longitudinal precision functional mapping in healthy adults before, during, and for up to 3 weeks after oral psilocybin and methylphenidate (17 MRI visits per ...
Joshua S Siegel +20 more
openaire +2 more sources
Scale-Free Brain Functional Networks [PDF]
Physical Review Letters, 2005 4 pages, 5 figures, 2 ...
Eguíluz, Víctor M. +4 more
openaire +4 more sources
A Novel Joint Brain Network Analysis Using Longitudinal Alzheimer's Disease Data. [PDF]
, 2019 There is well-documented evidence of brain network differences between individuals with Alzheimer's disease (AD) and healthy controls (HC). To date, imaging studies investigating brain networks in these populations have typically been cross-sectional ...
Alzheimer’s Disease Neuroimaging Initiative +5 more
core +2 more sources
Aging and functional brain networks [PDF]
Molecular Psychiatry, 2011 Aging is associated with changes in human brain anatomy and function and cognitive decline. Recent studies suggest the aging decline of major functional connectivity hubs in the 'default-mode' network (DMN). Aging effects on other networks, however, are largely unknown.
Tomasi, Dardo, Volkow, Nora D.
openaire +2 more sources
Epileptic brain network mechanisms and neuroimaging techniques for the brain network
Neural Regeneration Research, 2023 Epilepsy can be defined as a dysfunction of the brain network, and each type of epilepsy involves different brain-network changes that are implicated differently in the control and propagation of interictal or ictal discharges. Gaining more detailed information on brain network alterations can help us to further understand the mechanisms of epilepsy ...
Yi Guo, Zhonghua Lin, Zhen Fan, Xin Tian
openaire +3 more sources
Insights into Imaging, 2022 Objectives MRI negative epilepsy has evolved through increased usage of 3 T and insights from surgically correlated studies. The goal of this study is to describe dedicated 3 T epilepsy MRI findings in medically refractory epilepsy (MRE) patients at a ...
Nicolin Hainc +5 more
doaj +1 more source
Abnormal resting-state functional connectivity in progressive supranuclear palsy and corticobasal syndrome [PDF]
, 2017 Background: Pathological and MRI-based evidence suggests that multiple brain structures are likely to be involved in functional disconnection between brain areas. Few studies have investigated resting-state functional connectivity (rsFC) in progressive
Berardelli, Alfredo +9 more
core +2 more sources