换一批Direct aperture optimization based on genetic algorithm and conjugate gradient in intensity modulated radiation therapy
摘要For resolving the problem that a conventional intensity modulated radiotherapy (IMRT) plan designed with the "two-step method" creates a greater number of apertures and total Monitor Units (MU),the direct aperture optimization1 (DAO) method using a genetic algorithm and conjugate gradient was studied based on Accurate/ Advanced Radiation Therapy System (ARTS)2,3 developed by the FDS Team (www.fds.org.cn).
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DOI
10.3760/cma.j.issn.0366-6999.20130644
发布时间
2014-12-30（万方平台首次上网日期，不代表论文的发表时间）
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