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CyberKnife是一种影像引导下的无框架立体定向放射治疗肿瘤的国际前沿性新技术。它可使其放射线到达传统立体定向放射外科治疗技术无法接近的病变部位;在放射治疗前和放疗的过程中,其先进的影像导航系统可对病灶进行准确的实时监控和跟踪;目标如有移动,会补偿性的自动修正治疗床的位置或射束的方向;非等中心照射特征可使放射线的剂量分布在病变部位达到最大程度的均匀性和适形度,消除以往传统立体定向放射外科治疗技术在靶区剂量分布方面存在的冷点和热点问题;既可以实施单次治疗,也可以进行分次照射,是真正意义上的全新概念的肿瘤立体定向放射外科治疗系统。
CyberKnife is a world-leading new technology for frame-free stereotactic radiotherapy of tumors guided by imaging. It can make its radiation reach the traditional stereotactic radiosurgery technology inaccessible lesions; before radiotherapy and radiotherapy, its advanced imaging navigation system for accurate real-time monitoring and tracking of lesions; the target if there is movement , Will compensate for the automatic correction of the position of the treatment bed or beam direction; non-isocenter irradiation characteristics of the radiation dose distribution in the lesions to achieve the greatest degree of uniformity and conformability, eliminating the traditional traditional stereotactic radiosurgery Technology in the target dose distribution of the cold spots and hot spots exist; both single treatment can also be carried out fractionated irradiation, is truly a new concept of tumor stereotactic radiosurgery treatment system.