Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets

This work describes a method for the detection of epileptic tips in an electroencephalographic (EEG) surface record taking a single channel. A pattern was identified when using the multiresolution analysis with a biortogonal wavelet after processing and analyzing with the Matlab Wavelet Toolbox, 207...

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Autores:
Eduardo Castaño, Nelson
Zapata, José Fernando
Villegas Gutiérrez, Jairo Alberto
Tipo de recurso:
Fecha de publicación:
2009
Institución:
Universidad EAFIT
Repositorio:
Repositorio EAFIT
Idioma:
spa
OAI Identifier:
oai:repository.eafit.edu.co:10784/14514
Acceso en línea:
http://hdl.handle.net/10784/14514
Palabra clave:
Multiresolution Analysis
Biortogonal Wavelet
Detection Of Epileptic Tips
Análisis Multirresolución
Wavelet Biortogonal
Detección De Puntas Epilépticas
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License
Copyright (c) 2008 Nelson Eduardo Castaño, José Fernando Zapata, Jairo Villegas G.
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repository_id_str
spelling Medellín de: Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degrees Long: 075 36 00 W degrees minutes Long: -75.6000 decimal degrees2009-06-012019-11-22T19:06:23Z2009-06-012019-11-22T19:06:23Z2256-43141794-9165http://hdl.handle.net/10784/14514This work describes a method for the detection of epileptic tips in an electroencephalographic (EEG) surface record taking a single channel. A pattern was identified when using the multiresolution analysis with a biortogonal wavelet after processing and analyzing with the Matlab Wavelet Toolbox, 207 tips records and 132 records of devices previously classified by the neurophysiologist. This pattern allowed us to design an algorithm for the detection of tips in patients with refractory episodes of the temporal lobe, based on the maximum voltages at each of the six reconstruction levels using the biortogonal wavelet 3.7. The algorithm was applied to over-records of patients with epilepsy, obtaining a sensitivity of 92% and a specificity of 80% in the diagnosis of epileptic tips.En este trabajo se describe un método para la detección de puntas epilépticasen un registro electroencefalográfico(EEG) de superficie tomando un solocanal. Se identificó un patrón al utilizar el análisis multirresolución con unawavelet biortogonal después de procesar y analizar con el Toolbox Waveletde Matlab, 207 registros de puntas y 132 registros de artificios previamenteclasificadas por el neurofisiólogo. Este patrón permitió diseñar un algoritmopara la detección de puntas en pacientes con epilepsia refractaria del lóbulotemporal, a partir de los máximos voltajes en cada uno de los seis niveles de reconstrucción usando la wavelet biortogonal 3.7. El algoritmo se aplicó sobreregistros de pacientes con epilepsia, obteniéndose una sensibilidad del 92% yuna especificidad del 80% en el diagnóstico de las puntas epilépticas.application/pdfspaUniversidad EAFIThttp://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/471http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/471Copyright (c) 2008 Nelson Eduardo Castaño, José Fernando Zapata, Jairo Villegas G.Acceso abiertohttp://purl.org/coar/access_right/c_abf2instname:Universidad EAFITreponame:Repositorio Institucional Universidad EAFITIngeniería y Ciencia; Vol 5, No 9 (2009)Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using waveletsDetección de puntas epilépticas en señales electroencefalográficas para pacientes con epilepsia del lóbulo temporal utilizando waveletsarticleinfo:eu-repo/semantics/articlepublishedVersioninfo:eu-repo/semantics/publishedVersionArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Multiresolution AnalysisBiortogonal WaveletDetection Of Epileptic TipsAnálisis MultirresoluciónWavelet BiortogonalDetección De Puntas EpilépticasEduardo Castaño, NelsonZapata, José FernandoVillegas Gutiérrez, Jairo AlbertoInstituto Tecnológico MetropolitanoInstituto Tecnológico MetropolitanoUniversidad EAFITIngeniería y Ciencia59145165ing.cienc.THUMBNAILminaitura-ig_Mesa de trabajo 1.jpgminaitura-ig_Mesa de trabajo 1.jpgimage/jpeg265796https://repository.eafit.edu.co/bitstreams/b4ff7421-d91d-4b92-850f-15e0f0b56b1b/downloadda9b21a5c7e00c7f1127cef8e97035e0MD51ORIGINAL7.pdf7.pdfTexto completo PDFapplication/pdf324870https://repository.eafit.edu.co/bitstreams/813013bd-ed74-477d-802e-33cddb3c5b61/download168b451e4402fb974ca3cd911a9f86e7MD52articulo.htmlarticulo.htmlTexto completo HTMLtext/html373https://repository.eafit.edu.co/bitstreams/37124864-41c3-4338-94dc-3d0f82e2e5ef/download21ed9bbe25b714d445e493a43066d23aMD5310784/14514oai:repository.eafit.edu.co:10784/145142020-03-02 23:01:51.279open.accesshttps://repository.eafit.edu.coRepositorio Institucional Universidad EAFITrepositorio@eafit.edu.co
dc.title.eng.fl_str_mv Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets
dc.title.spa.fl_str_mv Detección de puntas epilépticas en señales electroencefalográficas para pacientes con epilepsia del lóbulo temporal utilizando wavelets
title Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets
spellingShingle Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets
Multiresolution Analysis
Biortogonal Wavelet
Detection Of Epileptic Tips
Análisis Multirresolución
Wavelet Biortogonal
Detección De Puntas Epilépticas
title_short Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets
title_full Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets
title_fullStr Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets
title_full_unstemmed Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets
title_sort Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets
dc.creator.fl_str_mv Eduardo Castaño, Nelson
Zapata, José Fernando
Villegas Gutiérrez, Jairo Alberto
dc.contributor.author.spa.fl_str_mv Eduardo Castaño, Nelson
Zapata, José Fernando
Villegas Gutiérrez, Jairo Alberto
dc.contributor.affiliation.spa.fl_str_mv Instituto Tecnológico Metropolitano
Instituto Tecnológico Metropolitano
Universidad EAFIT
dc.subject.keyword.eng.fl_str_mv Multiresolution Analysis
Biortogonal Wavelet
Detection Of Epileptic Tips
topic Multiresolution Analysis
Biortogonal Wavelet
Detection Of Epileptic Tips
Análisis Multirresolución
Wavelet Biortogonal
Detección De Puntas Epilépticas
dc.subject.keyword.spa.fl_str_mv Análisis Multirresolución
Wavelet Biortogonal
Detección De Puntas Epilépticas
description This work describes a method for the detection of epileptic tips in an electroencephalographic (EEG) surface record taking a single channel. A pattern was identified when using the multiresolution analysis with a biortogonal wavelet after processing and analyzing with the Matlab Wavelet Toolbox, 207 tips records and 132 records of devices previously classified by the neurophysiologist. This pattern allowed us to design an algorithm for the detection of tips in patients with refractory episodes of the temporal lobe, based on the maximum voltages at each of the six reconstruction levels using the biortogonal wavelet 3.7. The algorithm was applied to over-records of patients with epilepsy, obtaining a sensitivity of 92% and a specificity of 80% in the diagnosis of epileptic tips.
publishDate 2009
dc.date.issued.none.fl_str_mv 2009-06-01
dc.date.available.none.fl_str_mv 2019-11-22T19:06:23Z
dc.date.accessioned.none.fl_str_mv 2019-11-22T19:06:23Z
dc.date.none.fl_str_mv 2009-06-01
dc.type.eng.fl_str_mv article
info:eu-repo/semantics/article
publishedVersion
info:eu-repo/semantics/publishedVersion
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http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.local.spa.fl_str_mv Artículo
status_str publishedVersion
dc.identifier.issn.none.fl_str_mv 2256-4314
1794-9165
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10784/14514
identifier_str_mv 2256-4314
1794-9165
url http://hdl.handle.net/10784/14514
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.isversionof.none.fl_str_mv http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/471
dc.relation.uri.none.fl_str_mv http://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/471
dc.rights.eng.fl_str_mv Copyright (c) 2008 Nelson Eduardo Castaño, José Fernando Zapata, Jairo Villegas G.
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.local.spa.fl_str_mv Acceso abierto
rights_invalid_str_mv Copyright (c) 2008 Nelson Eduardo Castaño, José Fernando Zapata, Jairo Villegas G.
Acceso abierto
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
dc.coverage.spatial.eng.fl_str_mv Medellín de: Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degrees Long: 075 36 00 W degrees minutes Long: -75.6000 decimal degrees
dc.publisher.spa.fl_str_mv Universidad EAFIT
dc.source.none.fl_str_mv instname:Universidad EAFIT
reponame:Repositorio Institucional Universidad EAFIT
dc.source.spa.fl_str_mv Ingeniería y Ciencia; Vol 5, No 9 (2009)
instname_str Universidad EAFIT
institution Universidad EAFIT
reponame_str Repositorio Institucional Universidad EAFIT
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