Calibration of a clinical beta therapy applicator using the thermoluminescence samples
dc.contributor.author | LITVAC, DANIEL | pt_BR |
dc.contributor.author | CALDAS, LINDA V.E. | pt_BR |
dc.coverage | Nacional | pt_BR |
dc.creator.evento | CONGRESSO BRASILEIRO DE METROLOGIA, 10.; CONGRESSO INTERNACIONAL DE METROLOGIA ELÉTRICA, 13.; CONGRESSO INTERNACIONAL DE METROLOGIA MECÂNICA, 5.; CONGRESSO BRASILEIRO DE METROLOGIA DAS RADIAÇÕES IONIZANTES, 6.; WORKSHOP DA REDE DE METROLOGIA QUÍMICA DO INMETRO, 4.; CONGRESSO BRASILEIRO DE METROLOGIA ÓPTICA, 3. | pt_BR |
dc.date.accessioned | 2020-03-30T13:47:03Z | |
dc.date.available | 2020-03-30T13:47:03Z | |
dc.date.evento | 24-27 de novembro, 2019 | pt_BR |
dc.description.abstract | In some parts of Brazil, 90Sr/90Y clinical applicators are still used for dermatological and ophthalmic treatments, even with the higher efficiency of linear accelerators because they are of lower cost and easier use. Calibration and periodic recalibration of these applicators to verify the absorbed dose rate is essential to ensure accuracy in clinical treatments. In this work the thermoluminescent response of BeO and μLiF pellets was evaluated, determining the reproducibility, linearity of response and their dose-response curves. This standard, for this type of calibration, recommends the use of small detectors such as μLiF. Therefore, the utility of μLiF and BeO in the calibration of clinical applicators was compared. | pt_BR |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | pt_BR |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | pt_BR |
dc.description.sponsorshipID | CNPq: 301335/2016-8 | pt_BR |
dc.description.sponsorshipID | CAPES: 554/2018 | pt_BR |
dc.identifier.citation | LITVAC, DANIEL; CALDAS, LINDA V.E. Calibration of a clinical beta therapy applicator using the thermoluminescence samples: preliminary results. In: CONGRESSO BRASILEIRO DE METROLOGIA, 10.; CONGRESSO INTERNACIONAL DE METROLOGIA ELÉTRICA, 13.; CONGRESSO INTERNACIONAL DE METROLOGIA MECÂNICA, 5.; CONGRESSO BRASILEIRO DE METROLOGIA DAS RADIAÇÕES IONIZANTES, 6.; WORKSHOP DA REDE DE METROLOGIA QUÍMICA DO INMETRO, 4.; CONGRESSO BRASILEIRO DE METROLOGIA ÓPTICA, 3., 24-27 de novembro, 2019, Florianópolis, SC. <b>Anais...</b> Rio de Janeiro, RJ: Sociedade Brasileira de Metrologia, 2019. Disponível em: http://repositorio.ipen.br/handle/123456789/30987. | |
dc.identifier.orcid | 0000-0002-7362-2455 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-7362-2455 | |
dc.identifier.uri | http://repositorio.ipen.br/handle/123456789/30987 | |
dc.local | Rio de Janeiro, RJ | pt_BR |
dc.local.evento | Florianópolis, SC | pt_BR |
dc.publisher | Sociedade Brasileira de Metrologia | pt_BR |
dc.rights | openAccess | pt_BR |
dc.subject | beryllium oxides | |
dc.subject | lithium fluorides | |
dc.subject | beta particles | |
dc.subject | calibration | |
dc.subject | comparative evaluations | |
dc.subject | dosimetry | |
dc.subject | radiation sources | |
dc.subject | therapy | |
dc.subject | thermoluminescence | |
dc.title | Calibration of a clinical beta therapy applicator using the thermoluminescence samples | pt_BR |
dc.type | Texto completo de evento | pt_BR |
dspace.entity.type | Publication | |
ipen.autor | DANIEL LITVAC | |
ipen.autor | LINDA V. E. CALDAS | |
ipen.codigoautor | 14585 | |
ipen.codigoautor | 1495 | |
ipen.contributor.ipenauthor | DANIEL LITVAC | |
ipen.contributor.ipenauthor | LINDA V. E. CALDAS | |
ipen.date.recebimento | 20-03 | |
ipen.event.datapadronizada | 2019 | pt_BR |
ipen.identifier.ipendoc | 26784 | pt_BR |
ipen.notas.internas | Anais | pt_BR |
ipen.subtitulo | preliminary results | pt_BR |
ipen.type.genre | Artigo | |
relation.isAuthorOfPublication | adb18c99-f219-46cb-a9d1-f852aed21453 | |
relation.isAuthorOfPublication | 7f46d4f4-dfd6-4485-a767-10df5b4f4f13 | |
relation.isAuthorOfPublication.latestForDiscovery | adb18c99-f219-46cb-a9d1-f852aed21453 | |
sigepi.autor.atividade | CALDAS, LINDA V.E.:1495:330:N | pt_BR |
sigepi.autor.atividade | LITVAC, DANIEL:14585:330:S | pt_BR |