| 周婉仪,胡安康,李君利,等.FLASH放疗机房屏蔽防护特点与挑战[J].中华放射医学与防护杂志,2025,45(4):374-379.Zhou Wanyi,Hu Ankang,Li Junli,et al.Features and challenges of radiation shielding design of FLASH radiotherapy rooms[J].Chin J Radiol Med Prot,2025,45(4):374-379 |
| FLASH放疗机房屏蔽防护特点与挑战 |
| Features and challenges of radiation shielding design of FLASH radiotherapy rooms |
| 投稿时间：2024-07-11 |
| DOI：10.3760/cma.j.cn112271-20240711-00259 |
| 中文关键词: FLASH放疗 辐射屏蔽防护标准 剂量控制指标 |
| 英文关键词:FLASH radiotherapy Radiation protection standards Dose control limits |
| 基金项目:国家自然科学基金(12405359, 12175114, U2167209, 12375312) |
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| 中文摘要: |
| FLASH放疗正在从动物实验走向临床试验,然而FLASH放疗机房屏蔽防护相关研究还处在起步阶段。本文详细分析了不同技术路线FLASH放疗装置的束流脉冲结构特点,结合国内外现行放疗机房屏蔽防护标准和监管方案,讨论FLASH放疗技术给机房辐射屏蔽防护带来的挑战,为FLASH放疗辐射防护研究提供参考,推动FLASH放疗临床发展。 |
| 英文摘要: |
| FLASH radiotherapy is moving from animal experiments to clinical trials. However, the research on radiation shielding of FLASH radiotherapy rooms has been still in the initial stage. This paper analyses the structural characteristics of the beam pulse of FLASH radiotherapy devices of different technical routes, and discusses the radiation shielding challenges facing the radiotherapy room from FLASH radiotherapy technology based on the current protection standards for the radiotherapy room at home and abroad. The purpose is to provide input to the research on radiation protection of FLASH radiotherapy and to promote the clinical development of FLASH radiotherapy. |
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