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@ARTICLE{Hong:888034,
author = {Hong, Seok-Jun and Vos de Wael, Reinder and Bethlehem,
Richard A. I. and Lariviere, Sara and Paquola, Casey and
Valk, Sofie L. and Milham, Michael P. and Di Martino,
Adriana and Margulies, Daniel S. and Smallwood, Jonathan and
Bernhardt, Boris C.},
title = {{A}typical functional connectome hierarchy in autism},
journal = {Nature Communications},
volume = {10},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {FZJ-2020-04612},
pages = {1022},
year = {2019},
abstract = {One paradox of autism is the co-occurrence of deficits in
sensory and higher-order socio-cognitive processing. Here,
we examined whether these phenotypical patterns may relate
to an overarching system-level imbalance-specifically a
disruption in macroscale hierarchy affecting integration and
segregation of unimodal and transmodal networks. Combining
connectome gradient and stepwise connectivity analysis based
on task-free functional magnetic resonance imaging (fMRI),
we demonstrated atypical connectivity transitions between
sensory and higher-order default mode regions in a large
cohort of individuals with autism relative to
typically-developing controls. Further analyses indicated
that reduced differentiation related to perturbed stepwise
connectivity from sensory towards transmodal areas, as well
as atypical long-range rich-club connectivity. Supervised
pattern learning revealed that hierarchical features
predicted deficits in social cognition and low-level
behavioral symptoms, but not communication-related symptoms.
Our findings provide new evidence for imbalances in network
hierarchy in autism, which offers a parsimonious reference
frame to consolidate its diverse features.},
cin = {INM-7},
ddc = {500},
cid = {I:(DE-Juel1)INM-7-20090406},
pnm = {572 - (Dys-)function and Plasticity (POF3-572)},
pid = {G:(DE-HGF)POF3-572},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:30833582},
UT = {WOS:000460125400004},
doi = {10.1038/s41467-019-08944-1},
url = {https://juser.fz-juelich.de/record/888034},
}