Research on Selecting Gantrys in IMRT Planning
逆向调强适形放射治疗计划中机架角选择的算法初探

Taking simulated annealing algorithm which has high local searching ability into genetic algorithm selecting accelerator gantrys.Due to GA shortage such as premature,poor local searching ability etc.and complexity of IMRT planing,brought forword mannual good schema that brought clinic experience knowledge into algorithm.It can keep good global searching ability and improve significantly the efficiency of GA.