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用多叶准直器实现适形放射治疗 被引量:2

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摘要 适形放射疗法是一种先进的放射疗法。它通过旋转照射或静态多射野照射使得高剂量区剂量分布的形状在三维方向上与靶区(病灶)的实际形状一致,而尽可能地降低靶区周围健康组织的照射量,从而大大提高放射治疗的治疗增益比,提高单次照射所能给出的处方剂量,达到更好的治疗效果。本文系统地阐述了用多叶准直器实现适形放疗的理论与技术。
出处 《国外医学(生物医学工程分册)》 1997年第1期38-46,共9页 Foreign Medical Sciences(Biomedical Engineering Fascicle)
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  • 1余子豪.肿瘤放射治疗的发展和展望[J].广西医学,2005,27(6):771-771. 被引量:3
  • 2王鹏程.三维适形和调强放射治疗[M].见:王瑞芝主编.肿瘤放射治疗学.北京:人民卫生出版社,2005;45~48
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  • 8Takeshi N,Hiroki S,Kenji K,et al.Three-dimensional small-volume irradiation for residual or recurrent nasopharyngeal carcinoma[J].Int J Radiat Oncol Biol Phys,2000;48(2):495
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