Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/356318
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampVasconcelos, Karla de Faria-
dc.contributor.authorunicampQueiroz, Polyane Mazucatto-
dc.contributor.authorunicampFreitas, Deborah Queiroz de-
dc.contributor.authorunicampHaiter Neto, Francisco-
dc.typeArtigopt_BR
dc.titleA quantitative analysis of metal artifact reduction algorithm performance in volume correction with 3 CBCT devicespt_BR
dc.contributor.authorVasconcelos, Karla de Faria-
dc.contributor.authorQueiroz, Polyane Mazucatto-
dc.contributor.authorCodari, Marina-
dc.contributor.authorNicolielo, Laura Ferreira Pinheiro-
dc.contributor.authorFreitas, Deborah Queiroz-
dc.contributor.authorJacobs, Reinhilde-
dc.contributor.authorHaiter-Neto, Francisco-
dc.subjectAnálise quantitativapt_BR
dc.subjectAlgoritmospt_BR
dc.subject.otherlanguageQuantitative analysispt_BR
dc.subject.otherlanguageAlgorithmspt_BR
dc.description.abstractThe aim of this study was to quantitatively assess the performance of metal artifact reduction (MAR) algorithms on the volume of metal cylinders, considering the influence of materials, positions, and fields of view (FOVs), by using 3 cone beam computed tomography (CBCT) devices (NewTom VGi evo, Picasso Trio, and ProMax 3-D Max). Nine phantoms containing cylinders of amalgam, copper–aluminum (CuAl) metal alloy, and titanium, combined in up to 3 positions, were scanned by using 2 different FOVs. MATLAB software was used to evaluate the differences between volumes before and after MAR application, and the possible interference of materials, positions, and FOVs. Wilcoxon’s test and the Kruskal-Wallis test were used at a level of significance of 5%. In general, images containing amalgam and CuAl showed a significant difference in volume before and after MAR application. However, no significant difference after MAR was observed ( P > .05) relative to positions and FOVs. MAR had an impact on the cylinder volumes only in the NewTom VGi evo and ProMax 3-D Max scanners. The performance of MAR algorithms in volume correction of metal objects is dependent on the materials and the CBCT unitpt_BR
dc.relation.ispartofOral surgery, oral medicine, oral pathology, oral radiology and endodonticspt_BR
dc.relation.ispartofabbreviationOral surg., oral med., oral pathol., oral radiol. endod.pt_BR
dc.publisher.citySaint Louis, Mopt_BR
dc.publisher.countryEstados Unidospt_BR
dc.publisherElsevierpt_BR
dc.date.issued2020-
dc.date.monthofcirculationSept.pt_BR
dc.language.isoengpt_BR
dc.description.volume130pt_BR
dc.description.issuenumber3pt_BR
dc.description.firstpage328pt_BR
dc.description.lastpage335pt_BR
dc.rightsFechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn1079-2104pt_BR
dc.identifier.eissn1528-395Xpt_BR
dc.identifier.doi10.1016/j.oooo.2020.03.049pt_BR
dc.identifier.urlhttps://www.oooojournal.net/article/S2212-4403(20)30150-4pt_BR
dc.date.available2021-02-23T13:51:03Z-
dc.date.accessioned2021-02-23T13:51:03Z-
dc.description.provenanceSubmitted by Susilene Barbosa da Silva (susilene@unicamp.br) on 2021-02-23T13:51:03Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-05-24T19:06:36Z : No. of bitstreams: 1 000573547900021.pdf: 712642 bytes, checksum: 51850785a5483b0dbd87ef4edfb0919d (MD5)en
dc.description.provenanceMade available in DSpace on 2021-02-23T13:51:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2020en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/356318-
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentDepartamento de Diagnóstico Oralpt_BR
dc.contributor.departmentDepartamento de Diagnóstico Oralpt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.subject.keyword3 CBCT devicespt_BR
dc.identifier.source000573547900021pt_BR
dc.creator.orcidSem informaçãopt_BR
dc.creator.orcid0000-0001-7324-7838pt_BR
dc.creator.orcid0000-0002-1425-5966pt_BR
dc.creator.orcid0000-0002-5610-8307pt_BR
dc.type.formArtigo originalpt_BR
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