现代放射生物学概念与临床放射治疗的关系刘泰福随着临床放射治疗物理基础研究的深入及对治疗机器的重大改进，使得肿瘤区及其周围正常组织的物理剂量得到合理的分布。一些新技术如适形放疗、立体放射手术、三维治疗计划、术中放疗、近距离放疗等均为改善等剂量分布起了... The Relationship between the Concept of Modern Radiobiology and Clinical Radiotherapy Liu Taifu  With the deepening of the basic research on the clinical physics of radiotherapy and the significant improvement on the treatment machine, the physical dose of the normal tissue in and around the tumor area is reasonably distributed. Some new technologies such as conformal radiotherapy, stereotactic radiosurgery, three-dimensional treatment planning, intraoperative radiotherapy, brachytherapy and the like have been used to improve the isodose distribution ...