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Semantic Processing...
Semantic Processing in Deaf and Hard-of-Hearing Children : Large N400 Mismatch Effects in Brain Responses, Despite Poor Semantic Ability
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- Kallioinen, Petter (författare)
- Lund University,Lunds universitet,Stockholms universitet,Avdelningen för fonetik,Stockholm University, Sweden; Lund University, Sweden,Kognitionsvetenskap,Filosofiska institutionen,Institutioner,Humanistiska och teologiska fakulteterna,Cognitive Science,Department of Philosophy,Departments,Joint Faculties of Humanities and Theology
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- Olofsson, Jonas (författare)
- Stockholm University,Stockholms universitet,Perception och psykofysik,Stockholm University, Sweden
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- Nakeva von Mentzer, Cecilia, 1968- (författare)
- Linköpings universitet,Linköping University,Department of Behavioral Sciences and Learning, Swedish Institute for Disability Research, Linkoping University, Linkoping, Sweden,Handikappvetenskap,Filosofiska fakulteten,Institutet för handikappvetenskap (IHV)
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- Lindgren, Magnus (författare)
- Lund University,Lunds universitet,Institutionen för psykologi,Samhällsvetenskapliga institutioner och centrumbildningar,Samhällsvetenskapliga fakulteten,Department of Psychology,Departments of Administrative, Economic and Social Sciences,Faculty of Social Sciences,Lund University, Sweden
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- Ors, Marianne (författare)
- Lund University,Lunds universitet,Klinisk neurofysiologi,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Clinical Neurophysiology,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine,Lund University, Sweden; Skåne University Hospital, Sweden
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- Sahlén, Birgitta (författare)
- Lund University,Lunds universitet,Logopedi, foniatri och audiologi,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Kommunikation och kognition,Forskargrupper vid Lunds universitet,Logopedics, Phoniatrics and Audiology,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine,Communication and Cognition,Lund University Research Groups,Lund University, Sweden
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- Lyxell, Björn (författare)
- Linköpings universitet,Linköping University,Handikappvetenskap,Filosofiska fakulteten,Institutet för handikappvetenskap (IHV)
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- Engström, Elisabet (författare)
- Karolinska Institutet,Karolinska University Hospital, Sweden; Karolinska Institute CLINTEC, Sweden
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- Uhlén, Inger (författare)
- Karolinska Institutet,Karolinska University Hospital, Sweden; Karolinska Institute CLINTEC, Sweden
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(creator_code:org_t)
- 2016-08-10
- 2016
- Engelska.
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Ingår i: Frontiers in Psychology. - London : Frontiers Media SA. - 1664-1078. ; 7
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Abstract
Ämnesord
Stäng
- Difficulties in auditory and phonological processing affect semantic processing in speech comprehension for deaf and hard-of-hearing (DHH) children. However, little is known about brain responses related to semantic processing in this group. We investigated event-related potentials (ERPs) in DHH children with cochlear implants (CIs) and/or hearing aids (HAs), and in normally hearing controls (NH). We used a semantic priming task with spoken word primes followed by picture targets. In both DHH children and controls, cortical response differences between matching and mismatching targets revealed a typical N400 effect associated with semantic processing. Children with CI had the largest mismatch response despite poor semantic abilities overall; Children with CI also had the largest ERP differentiation between mismatch types, with small effects in within-category mismatch trials (target from same category as prime) and large effects in between-category mismatch trials (where target is from a different category than prime), compared to matching trials. Children with NH and HA had similar responses to both mismatch types. While the large and differentiated ERP responses in the CI group were unexpected and should be interpreted with caution, the results could reflect less precision in semantic processing among children with CI, or a stronger reliance on predictive processing.
Ämnesord
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Oto-rhino-laryngologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Otorhinolaryngology (hsv//eng)
- SAMHÄLLSVETENSKAP -- Psykologi -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology -- Psychology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Annan medicin och hälsovetenskap -- Övrig annan medicin och hälsovetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Other Medical and Health Sciences -- Other Medical and Health Sciences not elsewhere specified (hsv//eng)
Nyckelord
- children
- cochlear implants
- hearing aids
- semantics
- N400 evoked potential
- Psychology
- psykologi
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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