3A01-ELECTRON BEAM THERAPY

Faiz M. Khan, Ph.D.

 

Theory and practice of clinical electron beam dosimetry will be discussed.  The topics will include measurement and specification of beam energy, percent depth dose, isodose curves, beam flatness, field blocking and treatment planning.  Dosimetry of small and irregular fields will be discussed along with the concept of lateral scatter equilibrium and field equivalence.

 

 

 

3A01-电子束治疗

Faiz M. Khan, Ph.D

 

       本讲将阐述临床电子束剂量学的理论和实践,内容包括电子线射线能量的测量和表达、百分深度剂量、等剂量曲线、射野平坦度、射野挡块和治疗计划。同时还将讨论小野和不规则野的剂量学以及侧向散射平衡和等效射野的概念。