在4D扫描中选择呼吸阶段号码,优化肺瘤的质子治疗计划

Yuanyuan Ma1, Jingfang Mao2, Xinguo Liu1

  • 1Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China; Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou 730000, China; Key Laboratory of Basic Research on Heavy Ion Radiation Application in Medicine, Gansu Province, Lanzhou 730000, China.

概括

通过使用更少的呼吸阶段来优化四维 (4D) 质子疗法规划,特别是吸入或呼出期间,可以显著减少计算时间,同时保持治疗质量. 这种方法提高了扫描质子疗法的效率.

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