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  Electrophysiological correlates of verbal and tonal working memory

Bittrich, K., Schulze, K., & Koelsch, S. (2012). Electrophysiological correlates of verbal and tonal working memory. Brain Research, 1432, 84-94. doi:10.1016/j.brainres.2011.11.011.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-000E-B8EA-8 Version Permalink: http://hdl.handle.net/21.11116/0000-0003-CD48-6
Genre: Journal Article

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Bittrich_2012_Electrophysiological.pdf (Publisher version), 850KB
 
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 Creators:
Bittrich, Katrin1, Author
Schulze, Katrin2, 3, Author              
Koelsch, Stefan2, 4, Author              
Affiliations:
1Department of Psychology, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany, ou_persistent22              
2Max Planck Research Group Neurocognition of Music, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634566              
3Centre for Developmental Cognitive Neuroscience (CDCN), University College London, United Kingdom, ou_persistent22              
4Cluster Languages of Emotion, FU Berlin, Germany, ou_persistent22              

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Free keywords: Working memory; Auditory processing; Language; Music; N400; Microstate
 Abstract: The present study's basic research question concerns differences in the processing of verbal and tonal stimuli in working memory. Participants had to rehearse sequences containing tonal and verbal information and to decide whether a subsequently presented probe stimulus belonged to the previously presented sequence. Electrophysiological measures were taken and analysed with regard to local (event-related potentials, ERP) and global (microstates) aspects. A larger N400 amplitude occurred for new compared to old items in the verbal, but not the tonal condition. The microstate analysis revealed differences in the specificity of several microstates for old compared to new items in the tonal and the verbal working memory condition. Corroborating previous results, the present study reveals differences in the efficiency of working memory processes for tonal compared to verbal stimuli with processes being more capable for the verbal compared to the tonal condition.

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Language(s): eng - English
 Dates: 2011-11-042011-11-112012-01-13
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1016/j.brainres.2011.11.011
PMID: 22138431
Other: Epub 2011
 Degree: -

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Title: Brain Research
  Other : Brain Res.
Source Genre: Journal
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Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: 1432 Sequence Number: - Start / End Page: 84 - 94 Identifier: ISSN: 0006-8993
CoNE: /journals/resource/954926250616