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Conference Paper: Characterization of the chronobiological signals based on the continuous wavelet transform

TitleCharacterization of the chronobiological signals based on the continuous wavelet transform
Authors
KeywordsMedical sciences
Computer applications
Issue Date1997
PublisherIEEE.
Citation
The 19th IEEE Engineering in Medicine and Biology Society Conference Proceedings, Chicago, Illinois, USA, 30 October - 2 November 1997, v. 4, p. 1629-1623 How to Cite?
AbstractChronobiology, which studies periodic patterns or rhythms of the living beings, often needs to characterize the observed chronobiological time series (CTS) and to study the stability and adaptability of the periodic patterns in different environmental conditions. Fourier transform (FT) based methods and complex demodulation (CD) approach have been widely used in such study. However, the former lacks temporal resolution and the later needs to extract the temporal behaviors of individual frequencies. In this paper, we proposed a new approach to characterize the CTS based on the continuous wavelet transform (CWT). It allows us to investigate the time-frequency dynamics of different rhythmic-band activities in the CTS simultaneously. Two application results have been presented to illustrate the proposed method.
Persistent Identifierhttp://hdl.handle.net/10722/46055
ISSN

 

DC FieldValueLanguage
dc.contributor.authorWu, BMen_HK
dc.contributor.authorChan, FHYen_HK
dc.contributor.authorLam, FKen_HK
dc.contributor.authorPoon, AMSen_HK
dc.contributor.authorPoon, Paul WFen_HK
dc.contributor.authorChow, Donna CSen_HK
dc.date.accessioned2007-10-30T06:41:34Z-
dc.date.available2007-10-30T06:41:34Z-
dc.date.issued1997en_HK
dc.identifier.citationThe 19th IEEE Engineering in Medicine and Biology Society Conference Proceedings, Chicago, Illinois, USA, 30 October - 2 November 1997, v. 4, p. 1629-1623en_HK
dc.identifier.issn0589-1019en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46055-
dc.description.abstractChronobiology, which studies periodic patterns or rhythms of the living beings, often needs to characterize the observed chronobiological time series (CTS) and to study the stability and adaptability of the periodic patterns in different environmental conditions. Fourier transform (FT) based methods and complex demodulation (CD) approach have been widely used in such study. However, the former lacks temporal resolution and the later needs to extract the temporal behaviors of individual frequencies. In this paper, we proposed a new approach to characterize the CTS based on the continuous wavelet transform (CWT). It allows us to investigate the time-frequency dynamics of different rhythmic-band activities in the CTS simultaneously. Two application results have been presented to illustrate the proposed method.en_HK
dc.format.extent491029 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.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©1997 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.subjectMedical sciencesen_HK
dc.subjectComputer applicationsen_HK
dc.titleCharacterization of the chronobiological signals based on the continuous wavelet transformen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1557-170X&volume=4&spage=1629&epage=1623&date=1997&atitle=Characterization+of+the+chronobiological+signals+based+on+the+continuous+wavelet+transformen_HK
dc.identifier.emailPoon, AMS: amspoon@hkucc.hku.hken_HK
dc.identifier.authorityPoon, AMS=rp00354en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/IEMBS.1997.757026en_HK
dc.identifier.scopuseid_2-s2.0-0031294162en_HK
dc.identifier.hkuros34860-
dc.identifier.volume4en_HK
dc.identifier.spage1620en_HK
dc.identifier.epage1623en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridWu, BM=13007096800en_HK
dc.identifier.scopusauthoridChan, FHY=7202586429en_HK
dc.identifier.scopusauthoridLam, FK=7102075939en_HK
dc.identifier.scopusauthoridPoon, AMS=7103068868en_HK
dc.identifier.scopusauthoridPoon, Paul WF=24322414600en_HK
dc.identifier.scopusauthoridChow, Donna CS=7103203974en_HK

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