电离辐射旁效应的发现对辐射致癌危险性的线性无阈模型及辐射防护措施提出了新的挑战,其研究已成为放射医学领域的热点。本文以辐射旁效应为主线,介绍了其致癌危险性;结合其在航天航空、放射诊疗等方面的具体情形,介绍了辐射旁效应及远位旁效应的研究进展,以及可能的防护措施。
As a hot topic of radiation research, radiation-induced bystander effect (RIBE) has challenged to the linear-non-threshold model of radiation protection. This article reviewed briefly the recent progresses of R/BE in different fields including space radiation, mdiological diagnosis, and radiotherapy and further discussed the possible protection strategy to the RIBE.