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@ARTICLE{Mller:22747,
author = {Müller, V.I. and Kellermann, T.S. and Seligman, S.C. and
Turetsky, B.I. and Eickhoff, S.B.},
title = {{M}odulation of affective face processing deficits in
schizophrenia by congruent emotional sounds},
journal = {Social cognitive and affective neuroscience},
volume = {9},
number = {4},
issn = {1749-5016},
address = {Oxford},
publisher = {Oxford Univ. Press},
reportid = {PreJuSER-22747},
pages = {436-444},
year = {2014},
note = {Record converted from VDB: 12.11.2012},
abstract = {Schizophrenia is a psychiatric disorder resulting in
prominent impairments in social functioning. Thus, clinical
research has focused on underlying deficits of emotion
processing and their linkage to specific symptoms and
neurobiological dysfunctions. Although there is substantial
research investigating impairments in unimodal affect
recognition, studies in schizophrenia exploring crossmodal
emotion processing are rare. Therefore, event-related
potentials were measured in 15 patients with schizophrenia
and 15 healthy controls while rating the expression of
happy, fearful and neutral faces and concurrently being
distracted by emotional or neutral sounds. Compared with
controls, patients with schizophrenia revealed significantly
decreased P1 and increased P2 amplitudes in response to all
faces, independent of emotion or concurrent sound. Analyzing
these effects with regard to audiovisual (in)congruence
revealed that P1 amplitudes in patients were only reduced in
response to emotionally incongruent stimulus pairs, whereas
similar amplitudes between groups could be observed for
congruent conditions. Correlation analyses revealed a
significant negative correlation between general symptom
severity (Brief Psychiatric Rating Scale-V4) and P1
amplitudes in response to congruent audiovisual stimulus
pairs. These results indicate that early visual processing
deficits in schizophrenia are apparent during emotion
processing but, depending on symptom severity, these
deficits can be restored by presenting concurrent
emotionally congruent sounds.},
cin = {INM-1},
ddc = {610},
cid = {I:(DE-Juel1)INM-1-20090406},
pnm = {Funktion und Dysfunktion des Nervensystems},
pid = {G:(DE-Juel1)FUEK409},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:22977201},
UT = {WOS:000336488700006},
doi = {10.1093/scan/nss107},
url = {https://juser.fz-juelich.de/record/22747},
}