A preliminary study of beam weight optimization of intensity-modulated radiation therapy with genetic algorithm / 南方医科大学学报
Journal of Southern Medical University
;
(12): 456-458, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-255286
ABSTRACT
<p><b>UNLABELLED</b>To study the method for dose calculation and beam weight optimization of intensity-modulated radiation therapy (IMRT).</p><p><b>METHODS</b>The IMRT dose calculation model based on two-dimensional convolution was constructed, the program of dose calculation and beam weight optimization with genetic algorithm was written with Visual c#.Net, and the optimization results were analyzed.</p><p><b>RESULTS</b>Genetic algorithm optimization of beam weights can produce highly conformal dose distributions within a clinically acceptable computation time.</p><p><b>CONCLUSION</b>Genetic algorithm is valid and efficient in IMRT beam weight optimization, which may facilitate IMRT treatment planning.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Dosagem Radioterapêutica
/
Padrões de Referência
/
Algoritmos
/
Planejamento da Radioterapia Assistida por Computador
/
Modelos Estatísticos
/
Radioterapia Conformacional
/
Métodos
/
Modelos Teóricos
Tipo de estudo:
Estudo prognóstico
/
Fatores de risco
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Southern Medical University
Ano de publicação:
2006
Tipo de documento:
Artigo
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