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Auteur Daniel S. RUCHKIN |
Documents disponibles écrits par cet auteur (1)



Distinctions and similarities among working memory processes: an event-related potential study / Daniel S. RUCHKIN in Cognitive Brain Research, 1-1 (June 1992)
[article]
Titre : Distinctions and similarities among working memory processes: an event-related potential study Type de document : Texte imprimé et/ou numérique Auteurs : Daniel S. RUCHKIN, Auteur ; Ray JR JOHNSON, Auteur ; Jordan GRAFMAN, Auteur ; Howard CANOUNE, Auteur ; Walter RITTER, Auteur Année de publication : 1992 Article en page(s) : p.53-66 Langues : Anglais (eng) Mots-clés : Event-related-potential Slow-wave Working-memory Short-term-memory Visuo-spatial-sketch-pad Articulatory-rehearsal Index. décimale : PER Périodiques Résumé : Working memory has been conceptualized as consiting of a number of components, such as an articulatory loop for rehearsing verbal material, a visuo-spatial sketch pad for maintaining visual images and a central executive that controls which information is made available for conscious processing. We recorded event-related brain potentials (ERPs) from normal human subjects while they maintained either visuo-spatial or phonological material in short-term memory for a 5-s interval. The results indicated that specialized brain systems for short-term storage of phonological and visuo-spatial information could be identified on the basis of marked differences between the topographies and morphologies of the ERP components elicited during these two types of short-term memory. The differences emerged during early encoding stages and continued through later retention stages. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=780
in Cognitive Brain Research > 1-1 (June 1992) . - p.53-66[article] Distinctions and similarities among working memory processes: an event-related potential study [Texte imprimé et/ou numérique] / Daniel S. RUCHKIN, Auteur ; Ray JR JOHNSON, Auteur ; Jordan GRAFMAN, Auteur ; Howard CANOUNE, Auteur ; Walter RITTER, Auteur . - 1992 . - p.53-66.
Langues : Anglais (eng)
in Cognitive Brain Research > 1-1 (June 1992) . - p.53-66
Mots-clés : Event-related-potential Slow-wave Working-memory Short-term-memory Visuo-spatial-sketch-pad Articulatory-rehearsal Index. décimale : PER Périodiques Résumé : Working memory has been conceptualized as consiting of a number of components, such as an articulatory loop for rehearsing verbal material, a visuo-spatial sketch pad for maintaining visual images and a central executive that controls which information is made available for conscious processing. We recorded event-related brain potentials (ERPs) from normal human subjects while they maintained either visuo-spatial or phonological material in short-term memory for a 5-s interval. The results indicated that specialized brain systems for short-term storage of phonological and visuo-spatial information could be identified on the basis of marked differences between the topographies and morphologies of the ERP components elicited during these two types of short-term memory. The differences emerged during early encoding stages and continued through later retention stages. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=780