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The semantic origin of unconscious priming: Behavioral and event-related potential evidence during category congruency priming from strongly and weakly related masked words
dc.contributor.author | Ortells Rodríguez, Juan José | |
dc.contributor.author | Kiefer, Markus | |
dc.contributor.author | Castillo, Alejandro | |
dc.contributor.author | Megías, Montserrat | |
dc.contributor.author | Morillas, Alejandro | |
dc.date.accessioned | 2024-02-05T14:28:35Z | |
dc.date.available | 2024-02-05T14:28:35Z | |
dc.date.issued | 2016 | |
dc.identifier.uri | http://hdl.handle.net/10835/15829 | |
dc.description.abstract | The mechanisms underlying masked congruency priming, semantic mechanisms such as semantic acti-vation or non-semantic mechanisms, for example response activation, remain a matter of debate. In order to decide between these alternatives, reaction times (RTs) and event-related potentials (ERPs) were recorded in the present study, while participants performed a semantic categorization task on visible word targets that were preceded either 167 ms (Experiment 1) or 34 ms before (Experiment 2) by briefly presented (33 ms) novel (unpracticed) masked prime words. The primes and targets belonged to different categories (unrelated), or they were either strongly or weakly semantically related category co-exemplars. Behavioral (RT) and electrophysiological masked congruency priming effects were signif-icantly greater for strongly related pairs than for weakly related pairs, indicating a semantic origin of effects. Priming in the latter condition was not statistically reliable. Furthermore, priming effects modulated the N400 event-related potential (ERP) component, an electrophysiological index of semantic processing, but not ERPs in the time range of the N200 component, associated with response conflict and visuo-motor response priming. The present results demonstrate that masked congruency priming from novel prime words also depends on semantic processing of the primes and is not exclusively driven by non-semantic mechanisms such as response activation. | es_ES |
dc.language.iso | en | es_ES |
dc.publisher | Elsevier | es_ES |
dc.source | Cognition, 146, 143-157 | es_ES |
dc.subject | Psicología | es_ES |
dc.subject | Neurociencia Cognitiva | es_ES |
dc.title | The semantic origin of unconscious priming: Behavioral and event-related potential evidence during category congruency priming from strongly and weakly related masked words | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | www.elsevier.com/locate/COGNIT | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.doi | 10.1016/jcognition.2015.09.012 | |
dc.relation.projectID | PSI2008-00565; PSI2014-53856-P; DFG Ki 804/3-2 | es_ES |