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Conference Paper: Fast measurement of SEP for monitoring spinal cord during scoliosis

TitleFast measurement of SEP for monitoring spinal cord during scoliosis
Authors
Keywordsscoliosis
SEP monitoring
line interference canceling
wavelet analysis
Issue Date1998
PublisherIEEE.
Citation
The 20th IEEE Engineering in Medicine and Biology Society Conference Proceedings, Hong Kong, China, 29 October - 1 November 1998, v. 4, p. 2239-2242 How to Cite?
AbstractRecently there has been considerable interest in the use of somatosensory evoked potential (SEP) for monitoring the functional integrity of the spinal cord during surgery such as scoliosis. This paper describes a monitoring system and signal processing algorithms, which consist of an artificial neural network filter and a wavelet signal enhancer developed to enhance the signal-to-noise ratio (SNR) of surface recorded SEP. Our system allows fast detection of change in SEP's peak latency, amplitude and signal waveform, which are the main parameters of interest during intra-operative procedures.
Persistent Identifierhttp://hdl.handle.net/10722/46128
ISSN

 

DC FieldValueLanguage
dc.contributor.authorFung, KSMen_HK
dc.contributor.authorDu, MHen_HK
dc.contributor.authorLiu, WQen_HK
dc.contributor.authorChan, FHYen_HK
dc.contributor.authorLam, FKen_HK
dc.contributor.authorLuk, DKen_HK
dc.contributor.authorHu, Yen_HK
dc.date.accessioned2007-10-30T06:43:07Z-
dc.date.available2007-10-30T06:43:07Z-
dc.date.issued1998en_HK
dc.identifier.citationThe 20th IEEE Engineering in Medicine and Biology Society Conference Proceedings, Hong Kong, China, 29 October - 1 November 1998, v. 4, p. 2239-2242en_HK
dc.identifier.issn0589-1019en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46128-
dc.description.abstractRecently there has been considerable interest in the use of somatosensory evoked potential (SEP) for monitoring the functional integrity of the spinal cord during surgery such as scoliosis. This paper describes a monitoring system and signal processing algorithms, which consist of an artificial neural network filter and a wavelet signal enhancer developed to enhance the signal-to-noise ratio (SNR) of surface recorded SEP. Our system allows fast detection of change in SEP's peak latency, amplitude and signal waveform, which are the main parameters of interest during intra-operative procedures.en_HK
dc.format.extent360273 bytes-
dc.format.extent13817 bytes-
dc.format.extent8841 bytes-
dc.format.mimetypeapplication/pdf-
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©1998 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.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectscoliosisen_HK
dc.subjectSEP monitoringen_HK
dc.subjectline interference cancelingen_HK
dc.subjectwavelet analysisen_HK
dc.titleFast measurement of SEP for monitoring spinal cord during scoliosisen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1557-170X&volume=4&spage=2239&epage=2242&date=1998&atitle=Fast+measurement+of+SEP+for+monitoring+spinal+cord+during+scoliosisen_HK
dc.identifier.emailLuk, DK:hcm21000@hku.hken_HK
dc.identifier.emailHu, Y:yhud@hku.hken_HK
dc.identifier.authorityLuk, DK=rp00333en_HK
dc.identifier.authorityHu, Y=rp00432en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/IEMBS.1998.747058en_HK
dc.identifier.scopuseid_2-s2.0-0032268330en_HK
dc.identifier.hkuros45413-
dc.identifier.volume4en_HK
dc.identifier.spage2239en_HK
dc.identifier.epage2242en_HK
dc.publisher.placeUnited Statesen_HK
dc.description.otherThe 20th IEEE Engineering in Medicine and Biology Society Conference Proceedings, Hong Kong, China, 29 October - 1 November 1998, v. 4, p. 2239-2242-
dc.identifier.scopusauthoridFung, KSM=55160081400en_HK
dc.identifier.scopusauthoridDu, MH=7201997901en_HK
dc.identifier.scopusauthoridLiu, WQ=7407341280en_HK
dc.identifier.scopusauthoridChan, FHY=7202586429en_HK
dc.identifier.scopusauthoridLam, FK=7102075939en_HK
dc.identifier.scopusauthoridLuk, DK=7201921573en_HK
dc.identifier.scopusauthoridHu, Y=7407116091en_HK

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