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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Modulation of cortical activity during comprehension of familiar and unfamiliar text topics in speed reading and speed listening</title><author><name sortKey="Buchweitz, Augusto" sort="Buchweitz, Augusto" uniqKey="Buchweitz A" first="Augusto" last="Buchweitz">Augusto Buchweitz</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation><affiliation><nlm:aff id="A2">Graduate School of Language - Linguistics; Graduate School of Medicine - Neurosciences; and Brain Institute of Rio Grande do Sul (InsCer), Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil</nlm:aff></affiliation></author><author><name sortKey="Mason, Robert A" sort="Mason, Robert A" uniqKey="Mason R" first="Robert A." last="Mason">Robert A. Mason</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation></author><author><name sortKey="Meschyan, Gayane" sort="Meschyan, Gayane" uniqKey="Meschyan G" first="Gayane" last="Meschyan">Gayane Meschyan</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation></author><author><name sortKey="Keller, Timothy A" sort="Keller, Timothy A" uniqKey="Keller T" first="Timothy A." last="Keller">Timothy A. Keller</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation></author><author><name sortKey="Just, Marcel Adam" sort="Just, Marcel Adam" uniqKey="Just M" first="Marcel Adam" last="Just">Marcel Adam Just</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">25463816</idno><idno type="pmc">4363175</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4363175</idno><idno type="RBID">PMC:4363175</idno><idno type="doi">10.1016/j.bandl.2014.09.010</idno><date when="2014">2014</date><idno type="wicri:Area/Pmc/Corpus">001333</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">001333</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Modulation of cortical activity during comprehension of familiar and unfamiliar text topics in speed reading and speed listening</title><author><name sortKey="Buchweitz, Augusto" sort="Buchweitz, Augusto" uniqKey="Buchweitz A" first="Augusto" last="Buchweitz">Augusto Buchweitz</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation><affiliation><nlm:aff id="A2">Graduate School of Language - Linguistics; Graduate School of Medicine - Neurosciences; and Brain Institute of Rio Grande do Sul (InsCer), Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil</nlm:aff></affiliation></author><author><name sortKey="Mason, Robert A" sort="Mason, Robert A" uniqKey="Mason R" first="Robert A." last="Mason">Robert A. Mason</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation></author><author><name sortKey="Meschyan, Gayane" sort="Meschyan, Gayane" uniqKey="Meschyan G" first="Gayane" last="Meschyan">Gayane Meschyan</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation></author><author><name sortKey="Keller, Timothy A" sort="Keller, Timothy A" uniqKey="Keller T" first="Timothy A." last="Keller">Timothy A. Keller</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation></author><author><name sortKey="Just, Marcel Adam" sort="Just, Marcel Adam" uniqKey="Just M" first="Marcel Adam" last="Just">Marcel Adam Just</name><affiliation><nlm:aff id="A1">Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</nlm:aff></affiliation></author></analytic><series><title level="j">Brain and language</title><idno type="ISSN">0093-934X</idno><idno type="eISSN">1090-2155</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p id="P1">Brain activation associated with normal and speeded comprehension of expository texts on familiar and unfamiliar topics was investigated in reading and listening. The goal was to determine how brain activation and the comprehension processes it reflects are modulated by comprehension speed and topic familiarity. Passages on more familiar topics differentially activated a set of areas in the anterior temporal lobe and medial frontal gyrus, areas often associated with text-level integration processes, which we interpret to reflect integration of previous knowledge with the passage content. Passages presented at the faster presentation resulted in more activation of a network of frontal areas associated with strategic and working-memory processes (as well as visual or auditory sensory-related regions), which we interpret to reflect maintenance of local coherence among briefly available passage segments. The implications of this research is to demonstrate how the brain system for text comprehension adapts to varying perceptual and knowledge conditions.</p></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<pmc-dir>properties manuscript</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-journal-id">7506220</journal-id><journal-id journal-id-type="pubmed-jr-id">1919</journal-id><journal-id journal-id-type="nlm-ta">Brain Lang</journal-id><journal-id journal-id-type="iso-abbrev">Brain Lang</journal-id><journal-title-group><journal-title>Brain and language</journal-title></journal-title-group><issn pub-type="ppub">0093-934X</issn><issn pub-type="epub">1090-2155</issn></journal-meta><article-meta><article-id pub-id-type="pmid">25463816</article-id><article-id pub-id-type="pmc">4363175</article-id><article-id pub-id-type="doi">10.1016/j.bandl.2014.09.010</article-id><article-id pub-id-type="manuscript">NIHMS633616</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Modulation of cortical activity during comprehension of familiar and unfamiliar text topics in speed reading and speed listening</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Buchweitz</surname><given-names>Augusto</given-names></name><xref ref-type="aff" rid="A1">1</xref><xref ref-type="aff" rid="A2">2</xref></contrib><contrib contrib-type="author"><name><surname>Mason</surname><given-names>Robert A.</given-names></name><xref ref-type="aff" rid="A1">1</xref></contrib><contrib contrib-type="author"><name><surname>Meschyan</surname><given-names>Gayane</given-names></name><xref ref-type="aff" rid="A1">1</xref></contrib><contrib contrib-type="author"><name><surname>Keller</surname><given-names>Timothy A.</given-names></name><xref ref-type="aff" rid="A1">1</xref></contrib><contrib contrib-type="author"><name><surname>Just</surname><given-names>Marcel Adam</given-names></name><xref ref-type="aff" rid="A1">1</xref></contrib></contrib-group><aff id="A1"><label>1</label>Center for Cognitive Brain Imaging, Department of Psychology, Carnegie Mellon University Pittsburgh, PA</aff><aff id="A2"><label>2</label>Graduate School of Language - Linguistics; Graduate School of Medicine - Neurosciences; and Brain Institute of Rio Grande do Sul (InsCer), Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil</aff><author-notes><corresp id="FN1">Address correspondence to: <email>augusto.buchweitz@pucrs.br</email>, Instituto do Cérebro do Rio Grande do Sul, Av. Ipiranga, 6690, Prédio 63, Porto Alegre, RS Brazil, CEP: 90610-000, Phone: +55 (51) 3320-3485</corresp></author-notes><pub-date pub-type="nihms-submitted"><day>8</day><month>10</month><year>2014</year></pub-date><pub-date pub-type="epub"><day>28</day><month>10</month><year>2014</year></pub-date><pub-date pub-type="ppub"><month>12</month><year>2014</year></pub-date><pub-date pub-type="pmc-release"><day>18</day><month>3</month><year>2015</year></pub-date><volume>139</volume><fpage>49</fpage><lpage>57</lpage><pmc-comment>elocation-id from pubmed: 10.1016/j.bandl.2014.09.010</pmc-comment>
<abstract><p id="P1">Brain activation associated with normal and speeded comprehension of expository texts on familiar and unfamiliar topics was investigated in reading and listening. The goal was to determine how brain activation and the comprehension processes it reflects are modulated by comprehension speed and topic familiarity. Passages on more familiar topics differentially activated a set of areas in the anterior temporal lobe and medial frontal gyrus, areas often associated with text-level integration processes, which we interpret to reflect integration of previous knowledge with the passage content. Passages presented at the faster presentation resulted in more activation of a network of frontal areas associated with strategic and working-memory processes (as well as visual or auditory sensory-related regions), which we interpret to reflect maintenance of local coherence among briefly available passage segments. The implications of this research is to demonstrate how the brain system for text comprehension adapts to varying perceptual and knowledge conditions.</p></abstract><kwd-group><kwd>fMRI</kwd><kwd>comprehension</kwd><kwd>speed reading</kwd><kwd>speed listening</kwd><kwd>working memory</kwd><kwd>topic familiarity</kwd></kwd-group></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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