Boesecke R, Becker G, Alandt K, Pastyr O, Doll J, Schlegel W, Lorenz W J
Deutsches Krebsforschungszentrum, Heidelberg, F.R.G.
Radiother Oncol. 1991 Aug;21(4):261-8. doi: 10.1016/0167-8140(91)90051-h.
The multi-leaf collimator of the DKFZ is designed as a low cost add-on device for conventional linear accelerators for radiotherapy. The technical specification of the computer controlled collimator is described briefly. A major limitation in the use of the wide capabilities of multi-leaf collimators in the clinic is still an appropriate treatment planning system. This paper describes treatment planning and dose calculation techniques for multi-leaf collimators and shows examples where the capabilities of the collimator are used extensively.
德国癌症研究中心（DKFZ）的多叶准直器被设计为一种用于放射治疗的传统直线加速器的低成本附加设备。简要描述了计算机控制准直器的技术规格。临床中充分利用多叶准直器广泛功能的一个主要限制仍然是合适的治疗计划系统。本文描述了多叶准直器的治疗计划和剂量计算技术，并展示了准直器功能得到广泛应用的示例。
