Optimizing differential identifiability improves connectome predictive modeling of cognitive deficits from functional connectivity in Alzheimer's disease
Sign Up to like & getrecommendations! Published in 2021 at "Human Brain Mapping"
DOI: 10.1002/hbm.25448
Abstract: Functional connectivity, as estimated using resting state functional MRI, has shown potential in bridging the gap between pathophysiology and cognition. However, clinical use of functional connectivity biomarkers is impeded by unreliable estimates of individual functional… read more here.
Keywords: cognitive outcomes; predictive modeling; connectivity; functional connectomes ... See more keywords
The instability of functional connectomes across the first year of life
Sign Up to like & getrecommendations! Published in 2021 at "Developmental Cognitive Neuroscience"
DOI: 10.1016/j.dcn.2021.101007
Abstract: Highlights • Connectome identification (ID) rates in infancy are low compared to adults.• Within-session ID rates were moderate and significant (48.94–70.83 %).• Edge intraclass correlation coefficients (ICC) were low within and between sessions.• Differential power… read more here.
Keywords: first year; instability functional; across first; year life ... See more keywords
Functional connectomes incorporating phase synchronization for the characterization and prediction of individual differences
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neuroscience Methods"
DOI: 10.1016/j.jneumeth.2022.109539
Abstract: BACKGROUND Functional connectomes have been proven to be able to predict an individual's traits, acting as a fingerprint. A majority of studies use the amplitude information of fMRI signals to construct the connectivity but it… read more here.
Keywords: phase synchronization; phase; information; prediction ... See more keywords
Thresholding functional connectomes by means of mixture modeling
Sign Up to like & getrecommendations! Published in 2018 at "Neuroimage"
DOI: 10.1016/j.neuroimage.2018.01.003
Abstract: &NA; Functional connectivity has been shown to be a very promising tool for studying the large‐scale functional architecture of the human brain. In network research in fMRI, functional connectivity is considered as a set of… read more here.
Keywords: network; functional connectomes; means mixture; mixture ... See more keywords
Normative pathways in the functional connectome
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DOI: 10.1016/j.neuroimage.2018.09.028
Abstract: &NA; Functional connectivity is frequently derived from fMRI data to reduce a complex image of the brain to a graph, or “functional connectome”. Often shortest‐path algorithms are used to characterize and compare functional connectomes. Previous… read more here.
Keywords: connectivity; functional connectome; functional connectomes; shortest path ... See more keywords
Topological disintegration of resting state functional connectomes in coma
Sign Up to like & getrecommendations! Published in 2019 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2019.03.012
Abstract: Graph theory has been playing an increasingly important role in understanding the organizational properties of brain networks, subsequently providing new tools for the search of neural correlates of consciousness, particularly in the context of patients… read more here.
Keywords: significant connections; functional connectomes; resting state; topological disintegration ... See more keywords
The quest for identifiability in human functional connectomes
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-25089-1
Abstract: The evaluation of the individual “fingerprint” of a human functional connectome (FC) is becoming a promising avenue for neuroscientific research, due to its enormous potential inherent to drawing single subject inferences from functional connectivity profiles.… read more here.
Keywords: human functional; connectivity; functional connectomes; identifiability human ... See more keywords
Mapping hybrid functional-structural connectivity traits in the human connectome
Sign Up to like & getrecommendations! Published in 2018 at "Network Neuroscience"
DOI: 10.1162/netn_a_00049
Abstract: One of the crucial questions in neuroscience is how a rich functional repertoire of brain states relates to its underlying structural organization. How to study the associations between these structural and functional layers is an… read more here.
Keywords: human connectome; connectivity; connectivity traits; structural functional ... See more keywords