No Evidence for Memory Decontextualization across One Night of Sleep


Dateien zu dieser Ressource

Prüfsumme: MD5:d7277944a232b291a51d1fcb9ba428db

JUREWICZ, Katarzyna, Maren Jasmin CORDI, Tobias STAUDIGL, Björn RASCH, 2016. No Evidence for Memory Decontextualization across One Night of Sleep. In: Frontiers in Human Neuroscience. 10, 7. eISSN 1662-5161. Available under: doi: 10.3389/fnhum.2016.00007

@article{Jurewicz2016Evide-33369, title={No Evidence for Memory Decontextualization across One Night of Sleep}, year={2016}, doi={10.3389/fnhum.2016.00007}, volume={10}, journal={Frontiers in Human Neuroscience}, author={Jurewicz, Katarzyna and Cordi, Maren Jasmin and Staudigl, Tobias and Rasch, Björn}, note={Article Number: 7} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dc:creator>Jurewicz, Katarzyna</dc:creator> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:language>eng</dc:language> <dcterms:issued>2016</dcterms:issued> <dcterms:available rdf:datatype="">2016-03-17T10:46:50Z</dcterms:available> <dc:rights>terms-of-use</dc:rights> <dspace:hasBitstream rdf:resource=""/> <dc:contributor>Staudigl, Tobias</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Rasch, Björn</dc:creator> <dcterms:hasPart rdf:resource=""/> <dc:creator>Staudigl, Tobias</dc:creator> <dc:contributor>Rasch, Björn</dc:contributor> <dcterms:abstract xml:lang="eng">Sleep after learning strengthens memory consolidation. According to the active system consolidation hypothesis, sleep supports the integration of newly acquired memories into cortical knowledge networks, presumably accompanied by a process of decontextualization of the memory trace (i.e., a gradual loss of memory for the learning context). However, the availability of contextual information generally facilitates memory recall and studies on the interaction of sleep and context on memory retrieval have revealed inconsistent results. Here, we do not find any evidence for a role of sleep in the decontextualization of newly learned declarative memories. In two separate studies, 104 healthy young adults incidentally learned words associated with a context. After a 12 h retention interval filled with either sleep or wakefulness, recall (Experiment 1) or recognition (Experiment 2) was tested with the same or different context. Overall, memory retrieval was significantly improved when the learning context was reinstated, as compared to a different context. However, this context effect of memory was not modulated by sleep vs. wakefulness. These findings argue against a decontextualization of memories, at least across a single night of sleep.</dcterms:abstract> <bibo:uri rdf:resource=""/> <dc:creator>Cordi, Maren Jasmin</dc:creator> <dcterms:isPartOf rdf:resource=""/> <dc:contributor>Cordi, Maren Jasmin</dc:contributor> <dcterms:rights rdf:resource=""/> <dc:date rdf:datatype="">2016-03-17T10:46:50Z</dc:date> <dc:contributor>Jurewicz, Katarzyna</dc:contributor> <dspace:isPartOfCollection rdf:resource=""/> <dcterms:title>No Evidence for Memory Decontextualization across One Night of Sleep</dcterms:title> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 17.03.2016 (Informationen über die Zugriffsstatistik)

Jurewicz_0-321829.pdf 70

Das Dokument erscheint in:

KOPS Suche


Mein Benutzerkonto