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@ARTICLE{Heim:5706,
author = {Heim, S. and Eickhoff, S. B. and Friederici, A. D. and
Amunts, K.},
title = {{L}eft cytoarchitectonic area 44 supports selection in the
mental lexicon during language production},
journal = {Brain structure $\&$ function},
volume = {213},
issn = {1863-2653},
address = {Berlin},
publisher = {Springer},
reportid = {PreJuSER-5706},
year = {2009},
note = {This Human Brain Project/ Neuroinformatics research is
funded by the National Institute of Biomedical Imaging and
Bioengineering, the National Institute of Neurological
Disorders and Stroke, and the National Institute of Mental
Health (KA). Further support by Helmholtz-Gemeinschaft
(VH-N6-012 to KA), the Brain Imaging Center West (BMBF
01GO0204) and the BMBF (01GW0771) is gratefully
acknowledged. We thank Barbara Elghahwagi for her assistance
with fMRI data recording. Moreover, we appreciate the
discussions with Ralph Weidner and Simone Vossel with
respect to the fMRI data analysis and the peripheral
stimulation devices. We also wish to thank Helen Schreiber
for her assistance with the analysis of the behavioural
data. Finally, we appreciate the helpful comments by Max
Coltheart, Jorg Jescheniak, and four anonymous reviewers on
earlier versions of this manuscript.},
abstract = {This functional magnetic resonance imaging (fMRI) study
investigated the role of Broca's region for selecting
semantic, syntactic, and phonological information during
picture naming. According to psycholinguistic theory,
selection is reflected in speech latency differences, e.g.
during priming. Here, homogenous (priming) blocks in which
German picture names had the same semantic category,
syntactic gender, or initial phoneme alternated with
heterogeneous (non-priming) blocks. Speech latencies
revealed a negative priming effect. Speech latencies were
used as regressors for the fMRI data in order to tap
selection processes. In Broca's region (BA 44), among
others, fMRI data showed repetition priming, which was
positive for semantic and syntactic but negative for
phonological selection. The different effects in area 44 are
discussed in terms of psycholinguistic theory. Overall, the
activation pattern is in line with the hypothesis that area
44 generally supports selection processes during noun
production at several levels of the mental lexicon.},
keywords = {Adult / Analysis of Variance / Brain Mapping / Female /
Frontal Lobe: physiology / Humans / Image Processing,
Computer-Assisted / Language / Magnetic Resonance Imaging /
Male / Photic Stimulation / Reaction Time / Semantics /
Verbal Behavior / J (WoSType)},
cin = {INM-2 / INM-1 / JARA-BRAIN},
ddc = {610},
cid = {I:(DE-Juel1)INM-2-20090406 / I:(DE-Juel1)INM-1-20090406 /
$I:(DE-82)080010_20140620$},
pnm = {Funktion und Dysfunktion des Nervensystems},
pid = {G:(DE-Juel1)FUEK409},
shelfmark = {Anatomy $\&$ Morphology / Neurosciences},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:19621242},
pmc = {pmc:PMC2737115},
UT = {WOS:000269529200007},
doi = {10.1007/s00429-009-0213-9},
url = {https://juser.fz-juelich.de/record/5706},
}