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这次讨论会中有关辐射剂量学的报告共60余篇,其中高 LET 射线(中子、质子、高能重粒子和~-π等)剂量学报告约占一半。国际上近些年来有不少数理专业人员渗入到生物学研究中去,而且一些著名的剂量学者也转而研究放射生物学,除保健物理工作外,现在多数剂量学工作是围绕着肿瘤放疗。近年来,肿瘤放疗的发展之一是利用高LET 射线,因为高 LET 具有高 RBE 和低OER 或是可提供满意的深度量(质子、高能重粒子和~-π等,当它们在组织内穿行一
There were more than 60 reports on radiation dosimetry in this symposium, of which about half of the dosimetry reports of high LET radiation (neutron, proton, high energy heavy particle and ~ -π etc.). Internationally, in recent years, many mathematical professionals have infiltrated biological research. Some well-known dosimetrists have also turned to radiobiology. In addition to physical health care work, most dosimetry work now focuses on tumor radiotherapy. In recent years, one of the advances in the development of oncotherapy has been the use of high LET radiation because high LETs have high RBE and low OER or can provide satisfactory depth measurements (proton, high energy heavy particles and ~ -π etc., as they travel through the tissue one