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@ARTICLE{Hoffstaedter:137440,
author = {Hoffstaedter, F. and Grefkes, C. and Caspers, S. and Roski,
C. and Palomero-Gallagher, N. and Laird, A. R. and Fox, P.
T. and Eickhoff, Simon},
title = {{T}he role of anterior midcingulate cortex in cognitive
motor control - evidence from functional connectivity
analyses},
journal = {Human brain mapping},
volume = {35},
number = {6},
issn = {1097-0193},
address = {New York, NY},
publisher = {Wiley-Liss},
reportid = {FZJ-2013-03880},
pages = {2741-2753},
year = {2014},
abstract = {The rostral cingulate cortex has been associated with a
multitude of cognitive control functions. Recent
neuroimaging data suggest that the anterior midcingulate
cortex (aMCC) has a key role for cognitive aspects of
movement generation, i.e., intentional motor control. We
here tested the functional connectivity of this area using
two complementary approaches: (1) resting-state connectivity
of the aMCC based on fMRI scans obtained in 100 subjects,
and (2) functional connectivity in the context of explicit
task conditions using meta-analytic connectivity modeling
(MACM) over 656 imaging experiment. Both approaches revealed
a convergent functional network architecture of the aMCC
with prefrontal, premotor and parietal cortices as well as
anterior insula, area 44/45, cerebellum and dorsal striatum.
To specifically test the role of the aMCC's task-based
functional connectivity in cognitive motor control, separate
MACM analyses were conducted over “cognitive” and
“action” related experimental paradigms. Both analyses
confirmed the same task-based connectivity pattern of the
aMCC. While the “cognition” domain showed higher
convergence of activity in supramodal association areas in
prefrontal cortex and anterior insula, “action” related
experiments yielded higher convergence in somatosensory and
premotor areas. Secondly, to probe the functional
specificity of the aMCC's convergent functional
connectivity, it was compared with a neural network of
intentional movement initiation. This exemplary comparison
confirmed the involvement of the state independent FC
network of the aMCC in the intentional generation of
movements. In summary, the different experiments of the
present study suggest that the aMCC constitute a key region
in the network realizing intentional motor control},
cin = {INM-1 / INM-3},
ddc = {610},
cid = {I:(DE-Juel1)INM-1-20090406 / I:(DE-Juel1)INM-3-20090406},
pnm = {333 - Pathophysiological Mechanisms of Neurological and
Psychiatric Diseases (POF2-333) / 89571 - Connectivity and
Activity (POF2-89571)},
pid = {G:(DE-HGF)POF2-333 / G:(DE-HGF)POF2-89571},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000334555100019},
pubmed = {pmid:24115159},
doi = {10.1002/hbm.22363},
url = {https://juser.fz-juelich.de/record/137440},
}