射波刀全称X线立体定向放射外科系统(Cyberknife robotic radiosurgery system),是新型的全身肿瘤放射治疗设备,其核心技术是将“智能交互式机器人”和“影像导航技术”引用到放射治疗领域,实时跟踪患者体内肿瘤的位置,正常器官的位置,运动变化的位置等相关信息,在“四维影像导航技术”的定位下,能实现对肿瘤病灶的“实时跟踪,精确定位,重点打击”。1射波刀的发展概况 Cyberknife robotic radiosurgery system is a new type of whole body tumor radiotherapy equipment. The core technology of the Cyberknife radiosurgery system is to refer to “Intelligent Interactive Robot” and “Image Navigation Technology” In the field of radiation therapy, the real-time tracking of tumor location, the position of normal organs and the location of motion changes in the patient’s body can be realized with the real-time tracking of tumor lesions under the positioning of “four-dimensional image navigation technology” Positioning, focusing on combat ". 1 Cyberknife development overview