KOPS - Das Institutionelle Repositorium der Universität Konstanz

Visual noise effects on emotion perception : brain potentials and stimulus identification

Visual noise effects on emotion perception : brain potentials and stimulus identification

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:82ea99e75353a2373f5f8172550ee9ad

SCHUPP, Harald Thomas, Jessica STOCKBURGER, Ralf SCHMÄLZLE, Florian BUBLATZKY, Almut I. WEIKE, Alfons O. HAMM, 2008. Visual noise effects on emotion perception : brain potentials and stimulus identification. In: NeuroReport. 19(2), pp. 167-171

@article{Schupp2008Visua-11262, title={Visual noise effects on emotion perception : brain potentials and stimulus identification}, year={2008}, doi={10.1097/WNR.0b013e3282f4aa42}, number={2}, volume={19}, journal={NeuroReport}, pages={167--171}, author={Schupp, Harald Thomas and Stockburger, Jessica and Schmälzle, Ralf and Bublatzky, Florian and Weike, Almut I. and Hamm, Alfons O.} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/11262"> <dc:contributor>Hamm, Alfons O.</dc:contributor> <dc:language>eng</dc:language> <dc:contributor>Weike, Almut I.</dc:contributor> <dc:creator>Schmälzle, Ralf</dc:creator> <dc:rights>deposit-license</dc:rights> <dcterms:abstract xml:lang="eng">Event-related potential (ERP) studies revealed an early posterior negativity (EPN) for emotionally arousing pictures. Two studies explored how this effect relates to perceptual stimulus characteristics and stimulus identification. Adding various amounts of visual noise varied stimulus perceptibility of high and low arousing picture contents, which were presented as rapid and continuous stream. Measuring dense sensor event-related potentials, study I determined that noise level was linearly related to the P1 peak. Subsequently, enlarged EPNs to emotionally arousing contents were observed, however, only for pictures containing low amounts of noise, which also enabled stimulus identification as shown by study II. These data support the notion that the EPN may serve as a measure of affective stimulus evaluation at an early transitory processing period.</dcterms:abstract> <dc:creator>Hamm, Alfons O.</dc:creator> <dc:format>application/pdf</dc:format> <dc:contributor>Schupp, Harald Thomas</dc:contributor> <dc:creator>Weike, Almut I.</dc:creator> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103416863-3868037-7"/> <dc:creator>Bublatzky, Florian</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/11262"/> <dcterms:issued>2008</dcterms:issued> <dc:contributor>Bublatzky, Florian</dc:contributor> <dc:contributor>Schmälzle, Ralf</dc:contributor> <dc:contributor>Stockburger, Jessica</dc:contributor> <dcterms:title>Visual noise effects on emotion perception : brain potentials and stimulus identification</dcterms:title> <dc:creator>Schupp, Harald Thomas</dc:creator> <dcterms:bibliographicCitation>First publ. in: NeuroReport ; 19 (2008), 2. - S. 167-171</dcterms:bibliographicCitation> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-25T09:27:10Z</dc:date> <dc:creator>Stockburger, Jessica</dc:creator> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

Visual_noise_effects_on_emotion_perception.pdf 123

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto