Increased Frontomotor Oscillations During Tic Suppression in Children With Tourette Syndrome

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dc.contributor.authorHong, Hyun Juko
dc.contributor.authorSohn, Hansemko
dc.contributor.authorCha, Minhoko
dc.contributor.authorKim, Seongkyunko
dc.contributor.authorOh, Jihoonko
dc.contributor.authorChu, Min Kyungko
dc.contributor.authorNamkoong, Keeko
dc.contributor.authorJeong, Jaeseungko
dc.date.accessioned2013-08-08T06:01:14Z-
dc.date.available2013-08-08T06:01:14Z-
dc.date.created2012-07-06-
dc.date.created2012-07-06-
dc.date.issued2013-05-
dc.identifier.citationJOURNAL OF CHILD NEUROLOGY, v.28, no.5, pp.615 - 624-
dc.identifier.issn0883-0738-
dc.identifier.urihttp://hdl.handle.net/10203/174761-
dc.description.abstractThis work investigated whether Tourette syndrome patients exhibit alterations in neural oscillations during spontaneous expression and suppression of tics. Electroencephalograms (EEGs) were recorded from 9 medication-na < ve children with Tourette syndrome and 10 age-matched healthy subjects in resting conditions and during tic suppression. Their cortical oscillations were examined using the power spectral method and partial directed coherence. The authors found increased oscillations of broad frequency bands in the frontomotor regions of patients during tic expression, suggesting the involvement of aberrant cortical oscillations in Tourette syndrome. More significantly, prominent increases in theta oscillation in the prefrontal area and directed frontomotor interactions in the theta and beta bands were observed during tic suppression. Furthermore, the directed EEG interaction from the frontal to motor regions was positively correlated with the severity of tic symptoms. These findings suggest that the frontal to motor interaction of cortical oscillations plays a significant role in tic suppression.-
dc.languageEnglish-
dc.publisherSAGE PUBLICATIONS INC-
dc.subjectTRANSCRANIAL MAGNETIC STIMULATION-
dc.subjectATTENTION-DEFICIT/HYPERACTIVITY-DISORDER-
dc.subjectOBSESSIVE-COMPULSIVE DISORDER-
dc.subjectPARTIAL DIRECTED COHERENCE-
dc.subjectSLOW CORTICAL POTENTIALS-
dc.subjectHIGH-RESOLUTION EEG-
dc.subjectFUNCTIONAL NEUROANATOMY-
dc.subjectBRAIN OSCILLATIONS-
dc.subjectCOGNITIVE CONTROL-
dc.subjectMOTOR INHIBITION-
dc.titleIncreased Frontomotor Oscillations During Tic Suppression in Children With Tourette Syndrome-
dc.typeArticle-
dc.identifier.wosid000317683900009-
dc.identifier.scopusid2-s2.0-84885897651-
dc.type.rimsART-
dc.citation.volume28-
dc.citation.issue5-
dc.citation.beginningpage615-
dc.citation.endingpage624-
dc.citation.publicationnameJOURNAL OF CHILD NEUROLOGY-
dc.identifier.doi10.1177/0883073812450317-
dc.contributor.localauthorJeong, Jaeseung-
dc.contributor.nonIdAuthorHong, Hyun Ju-
dc.contributor.nonIdAuthorSohn, Hansem-
dc.contributor.nonIdAuthorCha, Minho-
dc.contributor.nonIdAuthorKim, Seongkyun-
dc.contributor.nonIdAuthorOh, Jihoon-
dc.contributor.nonIdAuthorChu, Min Kyung-
dc.contributor.nonIdAuthorNamkoong, Kee-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorTourette syndrome-
dc.subject.keywordAuthortic suppression-
dc.subject.keywordAuthorneural oscillation-
dc.subject.keywordAuthorEEG-
dc.subject.keywordAuthorpartial directed coherence-
dc.subject.keywordPlusTRANSCRANIAL MAGNETIC STIMULATION-
dc.subject.keywordPlusATTENTION-DEFICIT/HYPERACTIVITY-DISORDER-
dc.subject.keywordPlusOBSESSIVE-COMPULSIVE DISORDER-
dc.subject.keywordPlusPARTIAL DIRECTED COHERENCE-
dc.subject.keywordPlusSLOW CORTICAL POTENTIALS-
dc.subject.keywordPlusHIGH-RESOLUTION EEG-
dc.subject.keywordPlusFUNCTIONAL NEUROANATOMY-
dc.subject.keywordPlusBRAIN OSCILLATIONS-
dc.subject.keywordPlusCOGNITIVE CONTROL-
dc.subject.keywordPlusMOTOR INHIBITION-
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