放疗独立核对的实施和发展

Implementation and development of independent check in radiotherapy

独立核对是放疗QC最有效的措施之一,是保证放疗精准实施的必要条件。近年来,随着计算机辅助系统的应用,独立核对的自动化程度增加,在准确性和效率方面都得到了提高。同时,放疗QC的重心由传统的机器和软件转移到整个治疗流程,独立核对的实施也越来越具有系统性和针对性。本文就独立核对的实施和发展情况做简要综述。

Independent check is one of the key measures of quality control （QC） in radiotherapy and is essential for the assurance of radiotherapy accuracy. In recent years, with the application of computer-aided system, the automaticity of independent check, as well as its accuracy and efficiency, increases. Meanwhile, QC has evolved from a device-centered to a process-centered program. Therefore, independent check has been increasingly systematic and specific. This review gives a brief summary of the implementation and development of independent check.