摘要
图像引导放疗( Image guided radiotherapy,IGRT)是继三维适形放疗和调强放疗之后,又一新的放疗技术,分析宫颈癌放疗中影响靶区精确性的主要因素、IGRT主要技术方式及其在宫颈癌放射治疗中的应用。
Image guided radiotherapy is a new radiotherapy technique to consider the extent and pat erns of organ motion.In this study,we analyze the factors those influence the target treatment accuracy,the IGRT technique and its application on cervix radiotherapy.
作者
林浩
吴丽丽
陈泓
LIN Hao;WU Li-li;CHEN Hong(Department of radiotherapy,Tumor Hospital of Shantou University Medical College,Shantou 515031,Guangdong,China)
关键词
图像引导
宫颈癌
摆位误差
Image guided radiotherapy
Cervical cancer
Setup error
