RADIATION FIELD MODELING AND COMPUTERIZED TREATMENT PLANNING

这是正在进行的研究和开发。计算的能力 光子和电子束产生的吸收剂量分布 最普遍的特征是放射治疗的根本。这个 辐射场模型已经被描述过了。它以此为基础 沿三条相互垂直的参照线的经验分布 在“主场”里。这一概念被应用于波束修正装置 也是。这种方法的一个优点是它几乎不需要实验。 数据，因此可以非常容易地实现。 我们的治疗计划计划在Macintosh II上的实施 系统仍在继续。这个系统的特点需要一个 对于纯计算部分，项目采用了截然不同的方法 光子束已接近完成，但“工具箱”将直接 适用于其他应用，包括单抗剂量测定 和成像。

This is ongoing research and development. The capability to calculate the distribution of absorbed dose produced by photon beams and electron beams to the most general characteristics is fundamental to radiotherapy. The radiation field model has been described before. It takes as a basis the empirical distributions along three mutually perpendicular reference lines in a "master field." This concept is applied to the beam-modifying devices as well. One virtue of this approach is that it requires few experimental data and thus can be implemented very easily. The implementation of our treatment planning programs on a Macintosh II system is continuing. The characteristics of this system require a drastically different approach as to the pure calculation part The project is nearing completion for photon beams, but the "toolbox" will be directly applicable to other applications, including monoclonal antibodies dosimetry and imaging.