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Temperature models of a homogeneous medium under therapeutic ultrasound

2004Journal article Restricted access
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dc.contributor.authorTeixeira, C. A.
dc.contributor.authorCortela, G.
dc.contributor.authorGomez, H.
dc.contributor.authorRuano, M. Graça
dc.contributor.authorRuano, Antonio
dc.contributor.authorNegreira, C.
dc.contributor.authorPereira, W. C. A.
dc.date.accessioned2013-02-11T11:44:04Z
dc.date.available2013-02-11T11:44:04Z
dc.date.issued2004
dc.date.updated2013-01-27T21:05:02Z
dc.description.abstractTemperature modelling of human tissue subjected to ultrasound for therapeutic use is essential for an accurate instrumental assessment and calibration. Prior studies developed on a homogeneous medium are hereby reported. Non-linear punctual temperature modelling is proposed by means of Radial Basis Functions Neural Network (RBFNN) structures. The best-performed structures are obtained using a Multiobjective Genetic Algorithm (MOGA). The best performed neural structure presents a Root Mean Square Error (RMSE) of one order magnitude less than the one presented by the best behaved linear model - the AutoRegressive with eXogenous inputs (ARX); The maximum absolute error achieved with the neural model was 0.2 ºC.por
dc.identifier.citationTeixeira, C. A.; Cortela, G.; Gomez, H.; Ruano, M. G.; Ruano, A. E.; Negreira, C.; Pereira, W. C. A. Temperature models of a homogeneous medium under therapeutic ultrasound, Revista Brasileira de Engenharia Biomédica, 20, 2-3, 97-101, 2004.por
dc.identifier.otherAUT: MRU00118; ARU00698;
dc.identifier.urihttp://hdl.handle.net/10400.1/2295
dc.language.isoengpor
dc.peerreviewedyespor
dc.subjectTemperature modellingpor
dc.subjectNeural networkspor
dc.subjectMulti-objective genetic algorithmspor
dc.subjectUltrasoundpor
dc.titleTemperature models of a homogeneous medium under therapeutic ultrasoundpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage101por
oaire.citation.issue2-3por
oaire.citation.startPage97por
oaire.citation.titleRevista Brasileira de Engenharia Biomédicapor
oaire.citation.volume20por
person.familyNameTeixeira
person.familyNameRuano
person.familyNameRuano
person.familyNamePereira
person.givenNameCésar
person.givenNameMaria
person.givenNameAntonio
person.givenNameWagner
person.identifier.ciencia-id9811-A0DD-D5A5
person.identifier.orcid0000-0001-9396-1211
person.identifier.orcid0000-0002-0014-9257
person.identifier.orcid0000-0002-6308-8666
person.identifier.orcid0000-0001-5880-3242
person.identifier.ridA-3477-2012
person.identifier.ridA-8321-2011
person.identifier.ridB-4135-2008
person.identifier.scopus-author-id55826531700
person.identifier.scopus-author-id7004483805
person.identifier.scopus-author-id7004284159
person.identifier.scopus-author-id35581987400
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication29e9844d-9355-4f2a-badf-9e7ad3117cdb
relation.isAuthorOfPublication61fc8492-d73f-46ca-a3a3-4cd762a784e6
relation.isAuthorOfPublication13813664-b68b-40aa-97a9-91481a31ebf2
relation.isAuthorOfPublication5f0824cf-c471-4f03-8134-8003affbabe3
relation.isAuthorOfPublication.latestForDiscovery13813664-b68b-40aa-97a9-91481a31ebf2

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