摘要
放射治疗是治疗恶性肿瘤的主要手段。目前,以医用直线加速器为代表的放疗设备及其应用技术呈现出前所未有的快速发展,各种精确放疗已成为放射治疗的主流。容积弧形调强放射治疗技术(VMAT)是在调强适形放射治疗(IMRT)基础上的放疗最新技术,本文介绍了VMAT技术的特点和优势。
Radiotherapy is the major tumor treatment method.Radiotherapy equipment,represented by the medical linear accelerator,is experiencing unprecedented rapid development.Precise radiotherapy has become the mainstream of radiotherapies.Volumetric intensity modulated arc therapy（VMAT）,based on and developed from image guide radiotherapy（IMRT）,is the latest radiotherapy technique.In this paper,we introduce the features and advantages of VMAT.
出处
《中国医疗设备》
2011年第12期104-105,103,共3页
China Medical Devices
