射波刀常见错误及处理方法  

Common Mistakes and Treatment of Cyberknife

作　　者：朱斌[1] 胡斌[1] 梁志文[1] 韩军[1] 陈密 张甜[1] 黎国权 邓光宇[1] 彭振军[1] ZHU Bin;HU Bin;LIANG Zhiwen;HAN Jun;CHEN Mi;ZHANG Tian;LI Guoquan;DENG Guangyu;PENG Zhenjun(Cancer Center,Wuhan Union Hospital,Tongji Medical College,Huazhong University Science and Technology,Wuhan Hubei 430000,China)

机构地区：[1]华中科技大学同济医学院附属协和医院肿瘤放疗中心

出　　处：《中国医疗设备》2019年第7期179-181,共3页China Medical Devices

摘　　要：本文介绍了射波刀治疗中的常见错误,分析了错误原因并提出了有效的解决办法,指出在治疗计划制定和执行过程中合理的CT中心位置、感兴趣区域大小和曝光参数等对于减少机器报错,提高射波刀的治疗精度和效率十分重要。同时,软件重置、计算机重启和机器断电重启是解决射波刀常见故障的有效手段。此外,定期的机器校准也能降低机器的错误率。In this paper,the common mistakes in cyberknife therapy were introduced,the causes of the mistakes were analyzed and the effective solutions were put forward.It was pointed out that reasonable CT center location,area of interest and exposure parameters were very important to reduce machine error reporting and improve the treatment accuracy and efficiency of cyberknife.At the same time,software reset,computer restart and machine power restart are effective means to solve common problems of cyberknife.In addition,regular machine calibration can also reduce the error rate of the machine.

关 键 词：射波刀 立体定向放射外科 感兴趣区域 曝光参数 医疗设备校准 

分 类 号：R197.39[医药卫生—卫生事业管理]