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dc.contributor.authorMartínez Cabeza De Vaca Alajarín, Juan de la Cruz 
dc.contributor.authorLópez Alcantud, José Alejandro 
dc.contributor.authorRuiz Merino, Ramón Jesús 
dc.date.accessioned2010-10-22T11:09:46Z
dc.date.available2010-10-22T11:09:46Z
dc.date.issued2006-09
dc.identifier.citationMARTÍNEZ ALAJARÍN, J., LÓPEZ CANDEL, J., RUIZ MERINO, R. ASEPTIC: Aided System for Event-Based Phonocardiographic Telediagnosis with Integrated Compression. En: Computers in Cardiology (2006: Valencia). Computers in Cardiology, 2006 . Piscataway: IEEE Engineering in Medicine and Biology Society. 2006. 537-540 p. ISBN 978-1-4244-2532-7es
dc.identifier.isbn978-1-4244-2532-7
dc.description.abstractA general purpose system for telediagnosis of the valvular condition of the heart by analysing the phonocardiographic (PCG) signals generated by the heart is presented in this article. The system includes two main parts: a processing stage and a compression stage. The first one is arranged as a modular hierarchical structure with different abstraction levels, and performs a complete analysis of the PCG from the acquisition to the final diagnosis, following an event-based methodology. Analysis does not use auxiliary signals like ECG or pulse. The compression stage includes a lossy compression wavelet-based method with optimized parameters for an efficient transmission and storing of PCG signals. Results show a high degree of cardiac cycles in which all the events have been correctly delimited and identified, 91.27% and 65.65% for non-murmurs and for murmurs recordings, respectively, and compression rates between 2.6 and 5.6 times higher than the OGG Vorbis compression method.es
dc.description.sponsorshipA general purpose system for telediagnosis of the valvular condition of the heart by analysing the phonocardiographic (PCG) signals generated by the heart is presented in this article. The system includes two main parts: a processing stage and a compression stage. The first one is arranged as a modular hierarchical structure with different abstraction levels, and performs a complete analysis of the PCG from the acquisition to the final diagnosis, following an event-based methodology. Analysis does not use auxiliary signals like ECG or pulse. The compression stage includes a lossy compression wavelet-based method with optimized parameters for an efficient transmission and storing of PCG signals. Results show a high degree of cardiac cycles in which all the events have been correctly delimited and identified, 91.27% and 65.65% for non-murmurs and for murmurs recordings, respectively, and compression rates between 2.6 and 5.6 times higher than the OGG Vorbis compression method.es
dc.formatapplication/pdf
dc.language.isoenges
dc.publisherIEEE Engineering in Medicine and Biology Societyes
dc.rightsCopyright © 2006 IEEEes
dc.titleASEPTIC: Aided System for Event-Based Phonocardiographic Telediagnosis with Integrated Compressiones
dc.typeinfo:eu-repo/semantics/conferenceObjectes
dc.subjectASEPTICes
dc.subjectEcocardiografíaes
dc.subjectProcesamiento de señales médicases
dc.subjectDiagnóstico del pacientees
dc.subjectTransmisión de la señal PCGes
dc.subjectCardiac cycleses
dc.subjectTelediagnóstico fonocardiográficoes
dc.subjectEchocardiographyes
dc.subjectMedical signal processinges
dc.subjectPatient diagnosises
dc.subjectPCG signal transmissiones
dc.subjectPhonocardiographic telediagnosises
dc.subject.otherElectrónicaes
dc.identifier.urihttp://hdl.handle.net/10317/1400


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