Results 21 to 30 of about 361,308 (287)

Resting-state networks representation of the global phenomena. [PDF]

open access: yesFront Neurosci, 2023
Resting-state functional magnetic resonance imaging (rsfMRI) has been widely applied to investigate spontaneous neural activity, often based on its macroscopic organization that is termed resting-state networks (RSNs). Although the neurophysiological mechanisms underlying the RSN organization remain largely unknown, accumulating evidence points to a ...
Amemiya S, Takao H, Hanaoka S, Abe O.
europepmc   +4 more sources

Intraoperative Resting-State Functional Connectivity Based on RGB Imaging

open access: yesDiagnostics, 2021
RGB optical imaging is a marker-free, contactless, and non-invasive technique that is able to monitor hemodynamic brain response following neuronal activation using task-based and resting-state procedures. Magnetic resonance imaging (fMRI) and functional
Charly Caredda   +6 more
doaj   +1 more source

Energy-Period Profiles of Brain Networks in Group fMRI Resting-State Data: A Comparison of Empirical Mode Decomposition With the Short-Time Fourier Transform and the Discrete Wavelet Transform

open access: yesFrontiers in Neuroscience, 2021
Traditionally, functional networks in resting-state data were investigated with linear Fourier and wavelet-related methods to characterize their frequency content by relying on pre-specified frequency bands.
Dietmar Cordes   +9 more
doaj   +1 more source

Connectivity in Large-Scale Resting-State Brain Networks Is Related to Motor Learning: A High-Density EEG Study

open access: yesBrain Sciences, 2022
Previous research has shown that resting-state functional connectivity (rsFC) between different brain regions (seeds) is related to motor learning and motor memory consolidation.
Simon Titone   +5 more
doaj   +1 more source

Stationary EEG pattern relates to large-scale resting state networks - An EEG-fMRI study connecting brain networks across time-scales. [PDF]

open access: yes, 2022
Relating brain dynamics acting on time scales that differ by at least an order of magnitude is a fundamental issue in brain research. The same is true for the observation of stable dynamical structures in otherwise highly non-stationary signals.
Olguín-Rodríguez, Paola V   +8 more
core   +1 more source

Resting-state networks and anosognosia in Alzheimer's disease. [PDF]

open access: yesFront Aging Neurosci
BackgroundRecent evidence suggests that anosognosia or unawareness of cognitive impairment in Alzheimer’s Disease (AD) may be explained by a disconnection between brain regions involved in accessing and monitoring information regarding self and others.
Tondelli M   +8 more
europepmc   +5 more sources

Resting-state neural networks in cognitive decline in patients with vascular encephalopathy

open access: yesАнналы клинической и экспериментальной неврологии, 2020
We evaluated the connectivity reorganization of resting-state neural networks in patients with cognitive decline secondary to vascular encephalopathy (VE).
Vitaliy F. Fokin   +6 more
doaj   +1 more source

Resting state networks and memory consolidation [PDF]

open access: yesCommunicative & Integrative Biology, 2009
Despite their name, resting state networks (RSNs) provide a clear indication that the human brain may be hard-working. Unlike the cardiac and respiratory systems, which greatly reduce their rate of function during periods of inactivity, the human brain may have additional responsibilities during rest.
Albert, Neil B.   +3 more
openaire   +3 more sources

Resting-state networks in the infant brain [PDF]

open access: yesProceedings of the National Academy of Sciences, 2007
In the absence of any overt task performance, it has been shown that spontaneous, intrinsic brain activity is expressed as systemwide, resting-state networks in the adult brain. However, the route to adult patterns of resting-state activity through neuronal development in the human brain is currently unknown.
Peter, Fransson   +6 more
openaire   +2 more sources

The State of Resting State Networks

open access: yesTopics in Magnetic Resonance Imaging, 2019
Functional MRI (fMRI) is currently used for pre-surgical planning, but is often limited to information on the motor and language systems. Resting state fMRI can provide more information on multiple other networks to the neurosurgeon and neuroradiologist; however, currently, these networks are not well known among clinicians.
Benjamin A, Seitzman   +3 more
openaire   +3 more sources

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