放射治疗设备 坐标系、运动和刻度

[中文适用范围]： 目标是定义一套一致的坐标系，用于整个远程放射治疗的过程，定义刻度的标记，定义过程中使用的设备的运动，并在使用时方便计算机控制。 [外文原描述]： Applies to equipment and data related to the process of teleradiotherapy, including patient image data used in relation with radiotherapy treatment planning systems, radiotherapy simulators, isocentric gamma beam therapy equipment, isocentric medical electron accelerators, and non-isocentric equipment when relevant. The object of this standard is to define a consistent set of coordinate systems for use throughout the process of teleradiotherapy, to define the marking of scales (where provided), to define the movements of equipment used in this process, and to facilitate computer control when used.