作者: Ramon Alfredo Carvalho Siochi
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摘要: A method for delivering radiation from a source to treatment area (T) utilizing multi-leaf collimator Fig 3. The includes positioning the between and object block portion of radiation. leaves (120, 122) are generally located within plane extend longitudinally along first axis (Y). positioned define field. further field rotating about central (R) extending perpendicular leaf plane. (124, 126) second is delivered