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Conference Paper: Blind separation and localization of dipole sources of MEG

TitleBlind separation and localization of dipole sources of MEG
Authors
Chan, Francis HYChang, ChunqiXu, WeichaoLam, FKKwok, Paul
KeywordsBlind source separation
source localization
matrix pencil
magneto-encephalographic
Issue Date1999
PublisherIEEE.
Citation
Annual International Conference Of The Ieee Engineering In Medicine And Biology - Proceedings, 1999, v. 2, p. 1030 How to Cite?
DOI: http://dx.doi.org/10.1109/IEMBS.1999.804183
AbstractWe present a new approach to MEG inverse problem by modeling it into a standard blind source separation problem. In our approach, dipole sources and gain matrix are estimated without any knowledge about the head geometry and conductivity. Given the head model, we can compute dipole locations further. Our matrix pencil method developed before is suitable for this task and is applied in the simulation. Simulation results are presented.
Persistent Identifierhttp://hdl.handle.net/10722/46198
ISSN
0589-1019
2020 SCImago Journal Rankings: 0.282

 

DC FieldValueLanguage
dc.contributor.authorChan, Francis HYen_HK
dc.contributor.authorChang, Chunqien_HK
dc.contributor.authorXu, Weichaoen_HK
dc.contributor.authorLam, FKen_HK
dc.contributor.authorKwok, Paulen_HK
dc.date.accessioned2007-10-30T06:44:37Z-
dc.date.available2007-10-30T06:44:37Z-
dc.date.issued1999en_HK
dc.identifier.citationAnnual International Conference Of The Ieee Engineering In Medicine And Biology - Proceedings, 1999, v. 2, p. 1030en_HK
dc.identifier.issn0589-1019en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46198-
dc.description.abstractWe present a new approach to MEG inverse problem by modeling it into a standard blind source separation problem. In our approach, dipole sources and gain matrix are estimated without any knowledge about the head geometry and conductivity. Given the head model, we can compute dipole locations further. Our matrix pencil method developed before is suitable for this task and is applied in the simulation. Simulation results are presented.en_HK
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dc.format.extent585892 bytes-
dc.format.extent4066 bytes-
dc.format.extent13817 bytes-
dc.format.extent8841 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedingsen_HK
dc.rights©1999 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.subjectBlind source separationen_HK
dc.subjectsource localizationen_HK
dc.subjectmatrix pencilen_HK
dc.subjectmagneto-encephalographicen_HK
dc.titleBlind separation and localization of dipole sources of MEGen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1557-170X&volume=2&spage=1030&epage=&date=1999&atitle=Blind+separation+and+localization+of+Dipole+sources+of+MEGen_HK
dc.identifier.emailChang, Chunqi: cqchang@eee.hku.hken_HK
dc.identifier.emailXu, Weichao: wcxu@eee.hku.hken_HK
dc.identifier.authorityChang, Chunqi=rp00095en_HK
dc.identifier.authorityXu, Weichao=rp00198en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/IEMBS.1999.804183en_HK
dc.identifier.scopuseid_2-s2.0-0033330772en_HK
dc.identifier.hkuros53623-
dc.identifier.volume2en_HK
dc.identifier.spage1030en_HK
dc.identifier.epage1030en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridChan, Francis HY=7202586429en_HK
dc.identifier.scopusauthoridChang, Chunqi=7407033052en_HK
dc.identifier.scopusauthoridXu, Weichao=7404428876en_HK
dc.identifier.scopusauthoridLam, FK=7102075939en_HK
dc.identifier.scopusauthoridKwok, Paul=7101871278en_HK
dc.identifier.issnl0589-1019-

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