Results 31 to 40 of about 361,308 (287)

Information Flow Between Resting-State Networks [PDF]

open access: yesBrain Connectivity, 2015
The resting brain dynamics self-organizes into a finite number of correlated patterns known as resting state networks (RSNs). It is well known that techniques like independent component analysis can separate the brain activity at rest to provide such RSNs, but the specific pattern of interaction between RSNs is not yet fully understood. To this aim, we
Ibai Díez   +8 more
openaire   +6 more sources

Resting State Networks and Consciousness [PDF]

open access: yesFrontiers in Psychology, 2012
In order to better understand the functional contribution of resting state activity to conscious cognition, we aimed to review increases and decreases in functional magnetic resonance imaging (fMRI) functional connectivity under physiological (sleep), pharmacological (anesthesia), and pathological altered states of consciousness, such as brain death ...
Heine, Lizette   +9 more
openaire   +3 more sources

Correspondence Between Resting-State and Episodic Memory-Task Related Networks in Elderly Subjects

open access: yesFrontiers in Aging Neuroscience, 2018
Resting-state fMRI studies demonstrated temporally synchronous fluctuations in brain activity among ensembles of brain regions, suggesting the existence of intrinsic functional networks.
Lee Simon-Vermot   +11 more
doaj   +1 more source

Altered resting-state neural networks in children and adolescents with functional neurological disorder

open access: yesNeuroImage: Clinical, 2022
Objectives: Previous studies with adults suggest that aberrant communication between neural networks underpins functional neurological disorder (FND). The current study adopts a data-driven approach to investigate the extent that functional resting-state
Sabina Rai   +5 more
doaj   +1 more source

Pattern classification of large-scale functional brain networks : identification of informative neuroimaging markers for epilepsy [PDF]

open access: yes, 2012
The accurate prediction of general neuropsychiatric disorders, on an individual basis, using resting-state functional magnetic resonance imaging (fMRI) is a challenging task of great clinical significance.
GuangMing Lu   +20 more
core   +1 more source

Longitudinal changes of resting-state networks in Parkinson's disease. [PDF]

open access: yesNeuroimage Clin
Deep brain stimulation (DBS), but also the sole implantation of the electrodes and dopaminergic medication, can reduce symptoms in Parkinson's disease (PD) patients. Furthermore, an effect on network activity is known for all three options separately. However, long-term effects have rarely been investigated. Therefore, in the present study, we focus on
Sure M   +5 more
europepmc   +5 more sources

Resting State fMRI Reveals Diminished Functional Connectivity in a Mouse Model of Amyloidosis [PDF]

open access: yes, 2013
Introduction: Functional connectivity (FC) studies have gained immense popularity in the evaluation of several neurological disorders, such as Alzheimer’s disease (AD). AD is a complex disorder, characterised by several pathological features. The problem
Rafael Delgado Y Palacios   +27 more
core   +1 more source

Automatic selection of resting-state networks with functional magnetic resonance imaging

open access: yesFrontiers in Neuroscience, 2013
Functional magnetic resonance imaging (fMRI) during a resting-state condition can reveal the co-activation of specific brain regions in distributed networks, called resting-state networks, which are selected by independent component analysis (ICA) of the
Silvia Francesca eStorti   +8 more
doaj   +1 more source

A Baseline for the Multivariate Comparison of Resting-State Networks [PDF]

open access: yesFrontiers in Systems Neuroscience, 2011
As the size of functional and structural MRI datasets expands, it becomes increasingly important to establish a baseline from which diagnostic relevance may be determined, a processing strategy that efficiently prepares data for analysis, and a statistical approach that identifies important effects in a manner that is both robust and reproducible.
Elena A Allen   +62 more
openaire   +3 more sources

Task vs. Rest - Different Network Configurations between the Coactivation and the Resting-State Brain Networks

open access: yesFrontiers in Human Neuroscience, 2013
There is a growing interest in studies of human brain networks using resting-state functional magnetic resonance imaging (fMRI). However, it is unclear whether and how brain networks measured during the resting-state exhibit comparable properties to ...
Xin eDi   +3 more
doaj   +1 more source

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