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@ARTICLE{Rottschy:18662,
author = {Rottschy, C. and Langner, R. and Dogan, I. and Reetz, K.
and Laird, A.R. and Schulz, J.B. and Fox, P.T. and Eickhoff,
S.B.},
title = {{M}odelling neural correlates of working memory: {A}
coordinate-based meta analysis},
journal = {NeuroImage},
volume = {60},
issn = {1053-8119},
address = {Orlando, Fla.},
publisher = {Academic Press},
reportid = {PreJuSER-18662},
pages = {830 - 846},
year = {2012},
note = {This work was partly funded by the Human Brain Project
(R01-MH074457-01A1), the Helmholtz Alliance on Systems
Biology (Human Brain Model), the DFG (IRTG 1328) and the
medical faculty of the RWTH Aachen (Rotation Program).},
comment = {.},
booktitle = {.},
abstract = {Working memory subsumes the capability to memorize,
retrieve and utilize information for a limited period of
time which is essential to many human behaviours. Moreover,
impairments of working memory functions may be found in
nearly all neurological and psychiatric diseases. To examine
what brain regions are commonly and differently active
during various working memory tasks, we performed a
coordinate-based meta-analysis over 189 fMRI experiments on
healthy subjects. The main effect yielded a widespread
bilateral fronto-parietal network. Further meta-analyses
revealed that several regions were sensitive to specific
task components, e.g. Broca's region was selectively active
during verbal tasks or ventral and dorsal premotor cortex
were preferentially involved in memory for object identity
and location, respectively. Moreover, the lateral prefrontal
cortex showed a division in a rostral and a caudal part
based on differential involvement in task set and load
effects. Nevertheless, a consistent but more restricted
"core" network emerged from conjunctions across analyses of
specific task designs and contrasts. This "core" network
appears to comprise the quintessence of regions, which are
necessary during working memory tasks. It may be argued that
the core regions form a distributed executive network with
potentially generalized functions for focussing on competing
representations in the brain. The present study demonstrates
that meta-analyses are a powerful tool to integrate the data
of functional imaging studies on a (broader) psychological
construct, probing the consistency across various paradigms
as well as the differential effects of different
experimental implementations.},
keywords = {Brain: physiology / Humans / Magnetic Resonance Imaging /
Memory, Short-Term: physiology / Nerve Net: physiology / J
(WoSType)},
cin = {INM-2 / INM-4 / INM-1},
ddc = {610},
cid = {I:(DE-Juel1)INM-2-20090406 / I:(DE-Juel1)INM-4-20090406 /
I:(DE-Juel1)INM-1-20090406},
pnm = {Funktion und Dysfunktion des Nervensystems (FUEK409) /
89574 - Theory, modelling and simulation (POF2-89574)},
pid = {G:(DE-Juel1)FUEK409 / G:(DE-HGF)POF2-89574},
shelfmark = {Neurosciences / Neuroimaging / Radiology, Nuclear Medicine
$\&$ Medical Imaging},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:22178808},
pmc = {pmc:PMC3288533},
UT = {WOS:000301218700083},
doi = {10.1016/j.neuroimage.2011.11.050},
url = {https://juser.fz-juelich.de/record/18662},
}