Atypical organisation of the auditory cortex in dyslexia as revealed by MEG


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HEIM, Sabine, Carsten EULITZ, Jürgen KAUFMANN, Ivonne FÜCHTER, Christo PANTEV, Antoinette LAMPRECHT-DINNESEN, Peter MATULAT, Petra SCHEER, Marianne BORSTEL, Thomas ELBERT, 2000. Atypical organisation of the auditory cortex in dyslexia as revealed by MEG. In: Neuropsychologia. 38, pp. 1749-1759. Available under: doi: 10.1016/S0028-3932(00)00075-0

@article{Heim2000Atypi-10116, title={Atypical organisation of the auditory cortex in dyslexia as revealed by MEG}, year={2000}, doi={10.1016/S0028-3932(00)00075-0}, volume={38}, journal={Neuropsychologia}, pages={1749--1759}, author={Heim, Sabine and Eulitz, Carsten and Kaufmann, Jürgen and Füchter, Ivonne and Pantev, Christo and Lamprecht-Dinnesen, Antoinette and Matulat, Peter and Scheer, Petra and Borstel, Marianne and Elbert, Thomas} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dspace:isPartOfCollection rdf:resource=""/> <dc:contributor>Pantev, Christo</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Borstel, Marianne</dc:creator> <dc:contributor>Heim, Sabine</dc:contributor> <dc:contributor>Elbert, Thomas</dc:contributor> <dc:creator>Kaufmann, Jürgen</dc:creator> <dcterms:hasPart rdf:resource=""/> <dc:creator>Matulat, Peter</dc:creator> <dc:creator>Heim, Sabine</dc:creator> <dc:contributor>Matulat, Peter</dc:contributor> <dc:contributor>Füchter, Ivonne</dc:contributor> <dcterms:isPartOf rdf:resource=""/> <dcterms:available rdf:datatype="">2011-03-25T09:14:16Z</dcterms:available> <dc:creator>Eulitz, Carsten</dc:creator> <dcterms:abstract xml:lang="eng">Neuroanatomical and -radiological studies have converged to suggest an atypical organisation in the temporal bank of the left-hemispheric Sylvian fissure for dyslexia. Against the background of this finding, we applied high temporal resolution magnetoencephalography (MEG) to investigate functional aspects of the left-hemispheric auditory cortex in 11 right-handed dyslexic children (aged 8 13 years) and nine matched normal subjects (aged 8 14 years). Event-related field components during a passive oddball paradigm with pure tones and consonant vowel syllables were evaluated. The first major peak of the auditory evoked response, the M80, showed identical topographical distributions in both groups. In contrast, the generating brain structures of the later M210 component were located more anterior to the earlier response in children with dyslexia only. Control children exhibited the expected activation of more posterior source locations of the component that appeared later in the processing stream. Since the group difference in the relative location of the M210 source seemed to be independent of stimulus category, it is concluded that dyslexics and normally literate children differ as to the organisation of their left-hemispheric auditory cortex.</dcterms:abstract> <dc:creator>Lamprecht-Dinnesen, Antoinette</dc:creator> <dc:contributor>Lamprecht-Dinnesen, Antoinette</dc:contributor> <dspace:hasBitstream rdf:resource=""/> <dc:contributor>Eulitz, Carsten</dc:contributor> <dc:creator>Füchter, Ivonne</dc:creator> <bibo:uri rdf:resource=""/> <dc:creator>Pantev, Christo</dc:creator> <dc:format>application/pdf</dc:format> <dc:contributor>Scheer, Petra</dc:contributor> <dc:creator>Scheer, Petra</dc:creator> <dcterms:bibliographicCitation>First publ. in: Neuropsychologia 38 (2000), pp. 1749-1759</dcterms:bibliographicCitation> <dc:contributor>Kaufmann, Jürgen</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:language>eng</dc:language> <dc:contributor>Borstel, Marianne</dc:contributor> <dc:date rdf:datatype="">2011-03-25T09:14:16Z</dc:date> <dc:creator>Elbert, Thomas</dc:creator> <dcterms:title>Atypical organisation of the auditory cortex in dyslexia as revealed by MEG</dcterms:title> <dcterms:rights rdf:resource=""/> <dc:rights>terms-of-use</dc:rights> <dcterms:issued>2000</dcterms:issued> </rdf:Description> </rdf:RDF>

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