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Texture Analysis of T1-weighted Turbo Spin-Echo MRI for the Diagnosis and Follow-up of Collagen VI-related Myopathy

2021-05-25Conference object Open access
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dc.contributor.authorRodrigues, Rafael
dc.contributor.authorGómez-García de La Banda, Marta
dc.contributor.authorTordjman, Mickael
dc.contributor.authorGómez-Andrés, David
dc.contributor.authorQuijano-Roy, Susana
dc.contributor.authorCarlier, Robert-Yves
dc.contributor.authorPinheiro, Antonio M. G.
dc.date.accessioned2021-03-29T08:07:10Z
dc.date.available2021-03-29T08:07:10Z
dc.date.issued2021-05-25
dc.description.abstractMuscle texture analysis in Magnetic Resonance Imaging (MRI) has revealed a good correlation with typical histological changes resulting from neuromuscular disorders. In this research, we assess the effectiveness of several features in describing intramuscular texture alterations in cases of Collagen VI-related myopathy. A T1-weighted Turbo Spin-Echo MRI dataset was used (N<sub>subj</sub> = 26), consisting of thigh scans from subjects diagnosed with Ullrich Congenital Muscular Dystrophy or Bethlem Myopathy, with different severity levels, as well as healthy subjects. A total of 355 texture features were studied, including attributes derived from the Gray-Level Co-occurrence Matrix, the Run-Length Matrix, Wavelet and Gabor filters. The extracted features were ranked using the Support Vector Machine Recursive Feature Elimination (SVM-RFE) algorithm with Correlation Bias Reduction, prior to cross-validated classification with a Gaussian kernel SVM.pt_PT
dc.description.versioninfo:eu-repo/semantics/acceptedVersionpt_PT
dc.description.versionhttps://ieeexplore.ieee.org/document/9433942/
dc.identifier.doi10.1109/ISBI48211.2021.9433942
dc.identifier.isbn978-1-6654-1246-9
dc.identifier.urihttp://hdl.handle.net/10400.6/11126
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherIEEEpt_PT
dc.relationInstituto de Telecomunicações
dc.relationTexture Analysis of Magnetic Resonance Images for Diagnosis and Monitoring of Neuromuscular Diseases
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.subjectMRIpt_PT
dc.subjectTexture Analysispt_PT
dc.subjectComputer-aided diagnosispt_PT
dc.subjectCOL6-related myopathypt_PT
dc.subjectSVM-RFEpt_PT
dc.titleTexture Analysis of T1-weighted Turbo Spin-Echo MRI for the Diagnosis and Follow-up of Collagen VI-related Myopathypt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleInstituto de Telecomunicações
oaire.awardTitleTexture Analysis of Magnetic Resonance Images for Diagnosis and Monitoring of Neuromuscular Diseases
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50008%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F130858%2F2017/PT
oaire.citation.conferencePlaceNice, Francept_PT
oaire.citation.title18th International Symposium on Biomedical Imaging (ISBI 2021)pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamOE
person.familyNameMendes Rodrigues
person.familyNameQuijano-Roy
person.familyNamePinheiro
person.givenNameJorge Rafael
person.givenNameSusana
person.givenNameAntonio
person.identifier.ciencia-idD112-43CA-98E0
person.identifier.ciencia-id2218-265E-17D2
person.identifier.orcid0000-0002-9481-9601
person.identifier.orcid0000-0002-8503-6111
person.identifier.orcid0000-0002-5968-9901
person.identifier.ridB-2723-2012
person.identifier.scopus-author-id8420644500
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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