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Conference Paper: Analysis of propagation of multi-channel EEG in the test of sustained attention

TitleAnalysis of propagation of multi-channel EEG in the test of sustained attention
Authors
Yan, NWang, JXue, SASheng, HJiao, YWang, J
KeywordsDirected Transfer Function
Electroencephalographic
Sustained attention
Issue Date2010
PublisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000269
Citation
The 32nd Annual International Conference of the IEEE EMBS, Buenos Aires, Argentina, 31 August-4 September 2010. How to Cite?
DOI: http://dx.doi.org/10.1109/IEMBS.2010.5626692
Abstractthe psychological construct 'sustained attention' describes a basic component of attention characterized by the subject's readiness to detect rarely and unpredictably occurring signals over prolonged periods of time. In this study, six healthy volunteers underwent a sustained attention to response task (SART), while their electroencephalographic (EEG) were recorded contemporarily. Directed Transfer Function (DTF) was used as estimator for direction of propagation of EEG function coupling. The results of DTF showed that the information flux within EEG functional coupling changed when attention condition changed from inattention state to sustained attention state, principally at alpha and beta rhythms. The DTF could be used to evaluate sustained attention condition and they might be used for research on damage of attention mechanisms of ADHD and TBI diseases in future. © 2010 IEEE.
DescriptionProceedings of the IEEE Engineering in Medicine and Biology Society Conference, 2010, p. 1666-1669
Persistent Identifierhttp://hdl.handle.net/10722/127554
ISBN
978-1-4244-4123-5
ISI Accession Number ID
WOS:000287964002018
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorYan, Nen_HK
dc.contributor.authorWang, Jen_HK
dc.contributor.authorXue, SAen_HK
dc.contributor.authorSheng, Hen_HK
dc.contributor.authorJiao, Yen_HK
dc.contributor.authorWang, Jen_HK
dc.date.accessioned2010-10-31T13:32:12Z-
dc.date.available2010-10-31T13:32:12Z-
dc.date.issued2010en_HK
dc.identifier.citationThe 32nd Annual International Conference of the IEEE EMBS, Buenos Aires, Argentina, 31 August-4 September 2010.en_HK
dc.identifier.isbn978-1-4244-4123-5-
dc.identifier.urihttp://hdl.handle.net/10722/127554-
dc.descriptionProceedings of the IEEE Engineering in Medicine and Biology Society Conference, 2010, p. 1666-1669-
dc.description.abstractthe psychological construct 'sustained attention' describes a basic component of attention characterized by the subject's readiness to detect rarely and unpredictably occurring signals over prolonged periods of time. In this study, six healthy volunteers underwent a sustained attention to response task (SART), while their electroencephalographic (EEG) were recorded contemporarily. Directed Transfer Function (DTF) was used as estimator for direction of propagation of EEG function coupling. The results of DTF showed that the information flux within EEG functional coupling changed when attention condition changed from inattention state to sustained attention state, principally at alpha and beta rhythms. The DTF could be used to evaluate sustained attention condition and they might be used for research on damage of attention mechanisms of ADHD and TBI diseases in future. © 2010 IEEE.en_HK
dc.languageengen_HK
dc.publisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000269-
dc.relation.ispartof2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10en_HK
dc.rights©2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.subjectDirected Transfer Functionen_HK
dc.subjectElectroencephalographicen_HK
dc.subjectSustained attentionen_HK
dc.titleAnalysis of propagation of multi-channel EEG in the test of sustained attentionen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=978-1-4244-4123-5&volume=&spage=1666&epage=1669&date=2010&atitle=Analysis+of+propagation+of+multi-channel+EEG+in+the+test+of+sustained+attention-
dc.identifier.emailYan, N: nyan@hku.hken_HK
dc.identifier.emailXue, SA: anx@pdx.eduen_HK
dc.identifier.authorityYan, N=rp00978en_HK
dc.identifier.authorityXue, SA=rp00977en_HK
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/IEMBS.2010.5626692en_HK
dc.identifier.pmid21096392en_HK
dc.identifier.scopuseid_2-s2.0-84903800835en_HK
dc.identifier.hkuros183211en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-78650803135&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage1666en_HK
dc.identifier.epage1669en_HK
dc.identifier.isiWOS:000287964002018-
dc.identifier.scopusauthoridYan, N=7102919410en_HK
dc.identifier.scopusauthoridWang, J=35340044300en_HK
dc.identifier.scopusauthoridXue, SA=7202791296en_HK
dc.identifier.scopusauthoridSheng, H=35118197700en_HK
dc.identifier.scopusauthoridJiao, Y=36813837400en_HK
dc.identifier.scopusauthoridWang, J=36814806800en_HK

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