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@ARTICLE{Dong:909535,
author = {Dong, Debo and Guell, Xavier and GENON, Sarah and Wang,
Yulin and Chen, Ji and Eickhoff, Simon B. and Yao, Dezhong
and Luo, Cheng},
title = {{L}inking cerebellar functional gradients to
transdiagnostic behavioral dimensions of psychopathology},
journal = {NeuroImage: Clinical},
volume = {36},
issn = {2213-1582},
address = {[Amsterdam u.a.]},
publisher = {Elsevier},
reportid = {FZJ-2022-03224},
pages = {103176 -},
year = {2022},
abstract = {High co-morbidity and substantial overlap across
psychiatric disorders encourage a transition in psychiatry
research from categorical to dimensional approaches that
integrate neuroscience and psychopathology. Converging
evidence suggests that the cerebellum is involved in a wide
range of cognitive functions and mental disorders. An
important question thus centers on the extent to which
cerebellar function can be linked to transdiagnostic
dimensions of psychopathology. To address this question, we
used a multivariate data-driven statistical technique
(partial least squares) to identify latent dimensions
linking human cerebellar connectome as assessed by
functional MRI to a large set of clinical, cognitive, and
trait measures across 198 participants, including healthy
controls (n = 92) as well as patients diagnosed with
attention-deficit/hyperactivity disorder (n = 35), bipolar
disorder (n = 36), and schizophrenia (n = 35). Macroscale
spatial gradients of connectivity at voxel level were used
to characterize cerebellar connectome properties, which
provide a low-dimensional representation of cerebellar
connectivity, i.e., a sensorimotor-supramodal hierarchical
organization. This multivariate analysis revealed
significant correlated patterns of cerebellar connectivity
gradients and behavioral measures that could be represented
into four latent dimensions: general psychopathology,
impulsivity and mood, internalizing symptoms and executive
dysfunction. Each dimension was associated with a unique
spatial pattern of cerebellar connectivity gradients across
all participants. Multiple control analyses and 10-fold
cross-validation confirmed the robustness and
generalizability of the yielded four dimensions. These
findings highlight the relevance of cerebellar connectivity
as a necessity for the study and classification of
transdiagnostic dimensions of psychopathology and call on
researcher to pay more attention to the role of cerebellum
in the dimensions of psychopathology, not just within the
cerebral cortex.},
cin = {INM-7},
ddc = {610},
cid = {I:(DE-Juel1)INM-7-20090406},
pnm = {5251 - Multilevel Brain Organization and Variability
(POF4-525)},
pid = {G:(DE-HGF)POF4-5251},
typ = {PUB:(DE-HGF)16},
pubmed = {36063759},
UT = {WOS:000863158500011},
doi = {10.1016/j.nicl.2022.103176},
url = {https://juser.fz-juelich.de/record/909535},
}