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Functional Connectivity Disruption in Subjective Cognitive Decline and Mild Cognitive Impairment: A Common Pattern of Alterations
Functional connectivity (FC) alterations represent a key feature in Alzheimer's Disease (AD) and provide a useful tool to characterize and predict the course of the disease. Those alterations haveExpand
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Brain-wide slowing of spontaneous alpha rhythms in mild cognitive impairment
The neurophysiological changes associated with Alzheimer's Disease (AD) and Mild Cognitive Impairment (MCI) include an increase in low frequency activity, as measured with electroencephalography orExpand
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Alpha band disruption in the AD-continuum starts in the Subjective Cognitive Decline stage: a MEG study
The consideration of Subjective Cognitive Decline (SCD) as a preclinical stage of AD remains still a matter of debate. Alpha band alterations represent one of the most significant changes in theExpand
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Multimodal description of whole brain connectivity: A comparison of resting state MEG, fMRI, and DWI
Structural and functional connectivity (SC and FC) have received much attention over the last decade, as they offer unique insight into the coordination of brain functioning. They are often assessedExpand
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Influence of the APOE ε4 allele and mild cognitive impairment diagnosis in the disruption of the MEG resting state functional connectivity in sources space.
The apolipoprotein E (APOE) ε4 allele constitutes the major genetic risk for the development of late onset Alzheimer's disease (AD). However, its influence on the neurodegeneration that occurs inExpand
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Choice of Magnetometers and Gradiometers after Signal Space Separation
TLDR
We compare resting state and task-related sensor estimations from magnetometers and gradiometers in real MEG recordings before and after SSS. Expand
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Tracking the effect of emotional distraction in working memory brain networks: Evidence from an MEG study.
The active maintenance of information in visual working memory (WM) is known to rely on the sustained activity over functional networks including frontal, parietal, occipital, and temporal cortices.Expand
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The Default Mode Network is functionally and structurally disrupted in amnestic mild cognitive impairment — A bimodal MEG–DTI study
Over the past years, several studies on Mild Cognitive Impairment (MCI) and Alzheimer's disease (AD) have reported Default Mode Network (DMN) deficits. This network is attracting increasing interestExpand
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Quantifying the Test-Retest Reliability of Magnetoencephalography Resting-State Functional Connectivity
TLDR
The coordinated activity of the resting-state brain can be evaluated with magnetoencephalography (MEG) for distinct brain rhythms by performing source reconstruction to estimate the activities of target brain regions and employing one of the many existent functional connectivity algorithms. Expand
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Synchronization during an internally directed cognitive state in healthy aging and mild cognitive impairment: a MEG study
Mild cognitive impairment (MCI) is a stage between healthy aging and dementia. It is known that in this condition the connectivity patterns are altered in the resting state and during cognitiveExpand
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