Monte carlo study on 6 MV photon beams of a CyberKnife stereotactic radiosurgery system

• 作 者: DONG Xiaoqing LUO Wenyun YUE K
• 机 构: ShanghaiAppliedRadiationInstitute,Cyberknifecenter
• 出 处: 核技术：英文版
• 发表日期: 2010年1期
• 关键词: 光子束 蒙地卡罗 外科治疗 立体定向 系统 PENELOPE 放射 光束质量 Monte Carlo PENELOPE CyberKnife Beam q
• 基金项目: Supported by Shanghai Science and Technology Committee （08JC 1410200） and Shanghai Leading Academic Disciplines （S30109）.

In this paper,the beam quality and percent depth dose curves for different field sizes of CyberKnife? system were investigated by Monte Carlo simulations using the PENELOPE code,which has been used to simulate 6 MV photon beam.In water phantom,the absolut