A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT

Detalhes bibliográficos
Autor(a) principal: Rocha, Humberto
Data de Publicação: 2016
Outros Autores: Dias, Joana, Ventura, Tiago, BC Ferreira, Lopes, Maria do Carmo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.22/13916
Resumo: The inverse planning of an intensity-modulated radiation therapy (IMRT) treatment requires decisions regarding the angles used for radiation incidence, even when arcs are used. The possibility of improving the quality of treatment plans by an optimized selection of the beam angle incidences-beam angle optimization (BAO)-is seldom done in clinical practice. The inclusion of noncoplanar beam incidences in an automated optimization routine is even more unusual. However, for some tumor sites, the advantage of considering noncoplanar beam incidences is well known. This paper presents the benefits of using a derivative-free multistart framework for the optimization of the noncoplanar BAO problem.
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spelling A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRTIMRT Treatment PlanningNoncoplanar Beam Angle OptimizationDerivative-free OptimizationProstatic NeoplasmsMultistartThe inverse planning of an intensity-modulated radiation therapy (IMRT) treatment requires decisions regarding the angles used for radiation incidence, even when arcs are used. The possibility of improving the quality of treatment plans by an optimized selection of the beam angle incidences-beam angle optimization (BAO)-is seldom done in clinical practice. The inclusion of noncoplanar beam incidences in an automated optimization routine is even more unusual. However, for some tumor sites, the advantage of considering noncoplanar beam incidences is well known. This paper presents the benefits of using a derivative-free multistart framework for the optimization of the noncoplanar BAO problem.American Association of Physicists in MedicineRepositório Científico do Instituto Politécnico do PortoRocha, HumbertoDias, JoanaVentura, TiagoBC FerreiraLopes, Maria do Carmo2019-06-07T12:29:40Z20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/13916eng10.1118/1.4962477info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-13T12:56:17Zoai:recipp.ipp.pt:10400.22/13916Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:33:46.619423Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT
title A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT
spellingShingle A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT
Rocha, Humberto
IMRT Treatment Planning
Noncoplanar Beam Angle Optimization
Derivative-free Optimization
Prostatic Neoplasms
Multistart
title_short A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT
title_full A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT
title_fullStr A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT
title_full_unstemmed A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT
title_sort A derivative-free multistart framework for an automated noncoplanar beam angle optimization in IMRT
author Rocha, Humberto
author_facet Rocha, Humberto
Dias, Joana
Ventura, Tiago
BC Ferreira
Lopes, Maria do Carmo
author_role author
author2 Dias, Joana
Ventura, Tiago
BC Ferreira
Lopes, Maria do Carmo
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico do Porto
dc.contributor.author.fl_str_mv Rocha, Humberto
Dias, Joana
Ventura, Tiago
BC Ferreira
Lopes, Maria do Carmo
dc.subject.por.fl_str_mv IMRT Treatment Planning
Noncoplanar Beam Angle Optimization
Derivative-free Optimization
Prostatic Neoplasms
Multistart
topic IMRT Treatment Planning
Noncoplanar Beam Angle Optimization
Derivative-free Optimization
Prostatic Neoplasms
Multistart
description The inverse planning of an intensity-modulated radiation therapy (IMRT) treatment requires decisions regarding the angles used for radiation incidence, even when arcs are used. The possibility of improving the quality of treatment plans by an optimized selection of the beam angle incidences-beam angle optimization (BAO)-is seldom done in clinical practice. The inclusion of noncoplanar beam incidences in an automated optimization routine is even more unusual. However, for some tumor sites, the advantage of considering noncoplanar beam incidences is well known. This paper presents the benefits of using a derivative-free multistart framework for the optimization of the noncoplanar BAO problem.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-01-01T00:00:00Z
2019-06-07T12:29:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.22/13916
url http://hdl.handle.net/10400.22/13916
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1118/1.4962477
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Association of Physicists in Medicine
publisher.none.fl_str_mv American Association of Physicists in Medicine
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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