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Event-related potential correlates of proactive interference in schizophrenic patients and controls

Event-related potential correlates of proactive interference in schizophrenic patients and controls

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RÖSSNER, Patricia, Brigitte ROCKSTROH, Rudolf COHEN, Michael WAGNER, Thomas ELBERT, 1999. Event-related potential correlates of proactive interference in schizophrenic patients and controls. In: Psychophysiology. 36, pp. 199-208

@article{Roner1999Event-10266, title={Event-related potential correlates of proactive interference in schizophrenic patients and controls}, year={1999}, doi={10.1111/1469-8986.3620199}, volume={36}, journal={Psychophysiology}, pages={199--208}, author={Rößner, Patricia and Rockstroh, Brigitte and Cohen, Rudolf and Wagner, Michael and Elbert, Thomas} }

<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/123456789/10266"> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/10266"/> <dcterms:abstract xml:lang="eng">Performance and event-related potentials (ERPs) were examined in a proactive interference (PI) task with 15 male schizophrenic patients and 15 matched healthy controls. Within a paired-associate task, 30 pairs of semantically unrelated words (A-B) were presented twice, followed by cued recall, in which the paired-associate B had to be named upon cue A. Subsequently, 50% of the A-words were paired with new words (A-C) and presented in random order together with 15 novel pairings (D-E). Slower responses and poorer recall of C- than of E-words in the final recall indicated PI in both groups. During acquisition, the paired-associates (C/E) evoked larger P3 and positive slow wave in controls than in patients. During recall, cues (A/D) evoked a slow wave with predominating anterior negativity in controls and posterior positivity in patients. The group-specific ERP pattern suggests deviant encoding and retrieval processes in schizophrenic individuals.</dcterms:abstract> <dc:creator>Cohen, Rudolf</dc:creator> <dc:format>application/pdf</dc:format> <dc:contributor>Elbert, Thomas</dc:contributor> <dc:rights>deposit-license</dc:rights> <dc:contributor>Rockstroh, Brigitte</dc:contributor> <dc:language>eng</dc:language> <dc:contributor>Rößner, Patricia</dc:contributor> <dc:contributor>Wagner, Michael</dc:contributor> <dcterms:issued>1999</dcterms:issued> <dc:contributor>Cohen, Rudolf</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-25T09:15:35Z</dc:date> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-25T09:15:35Z</dcterms:available> <dc:creator>Rockstroh, Brigitte</dc:creator> <dc:creator>Elbert, Thomas</dc:creator> <dcterms:title>Event-related potential correlates of proactive interference in schizophrenic patients and controls</dcterms:title> <dc:creator>Rößner, Patricia</dc:creator> <dc:creator>Wagner, Michael</dc:creator> <dcterms:bibliographicCitation>First publ. in: Psychophysiology 36 (1999), pp. 199-208</dcterms:bibliographicCitation> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> </rdf:Description> </rdf:RDF>

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