Optimization model applied to radiotherapy planning problem with dose intensity and beam choice

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorFreitas, Juliana Campos de [UNESP]-
Autor(es): dc.creatorFlorentino, Helenice de Oliveira [UNESP]-
Autor(es): dc.creatorBenedito, Antone dos Santos [UNESP]-
Autor(es): dc.creatorCantane, Daniela Renata [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:33:10Z-
Data de disponibilização: dc.date.available2022-02-22T00:33:10Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-14-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.amc.2019.124786-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/201300-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/201300-
Descrição: dc.descriptionOptimization applied to radiotherapy planning is a complex scientific issue seeking to deliver both possible highest dose into tumor tissue and lowest one into adjacent tissues. It is composed of one or more of the following main problems: beam choice, dose intensity and blades opening. In this paper, a mixed integer nonlinear optimization model is developed for radiation treatment planned by intensity modulated radiotherapy treatment involving both dose intensity and beam choice optimization problems. Moreover, metaheuristics proposed to solve the beam optimization problem are coupled with exact methods, which in turn solve the dose intensity problem. The proposed model is applied to two real computerized tomography images of prostate cases, where it has been shown to be highly efficient.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionInstitute of Biosciences Department of Biostatistic UNESP - São Paulo State University-
Descrição: dc.descriptionInstitute of Biosciences Department of Biostatistic UNESP - São Paulo State University-
Descrição: dc.descriptionCAPES: 001-
Idioma: dc.languageen-
Relação: dc.relationApplied Mathematics and Computation-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDual simplex-
Palavras-chave: dc.subjectInterior point method-
Palavras-chave: dc.subjectMatheuristic algorithms-
Palavras-chave: dc.subjectPrimal simplex-
Palavras-chave: dc.subjectTabu search-
Palavras-chave: dc.subjectVariable neighbourhood search-
Título: dc.titleOptimization model applied to radiotherapy planning problem with dose intensity and beam choice-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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