Seeger W
Strahlentherapie. 1977 Nov;153(11):733-43.
On the basis of data employed in radiation therapy with megavoltage X-radiation from the linear accelerator Philips SL 75/10 have been developed clearly arranged and practicable treatment schedules for the use of the radiotherapist. Application of a fixed focal dose, for instance 250 R per session, makes the number of days needed for irradiation easy to calculate. The possible field sizes are classified with regard to equivalent relative deviations at the class limits, and represented by a pattern of diaphragms. Thus, and by the use of constant focus-skin distance of 90 cm, well-arranged tables are obtained. Two-year experiences with the utilization of these schedules as well as the check-up by daily measurements and the necessary controls of operating conditions are summarized in diagrams.
基于使用飞利浦SL 75/10直线加速器产生的兆伏级X射线进行放射治疗时所采用的数据，已经为放射治疗师制定了条理清晰且切实可行的治疗方案。例如，每次照射应用固定的焦点剂量，如每次250伦琴，这样就便于计算所需的照射天数。根据在类别界限处的等效相对偏差对可能的射野大小进行分类，并以一组光阑模式表示。因此，通过使用90厘米的恒定焦点-皮肤距离，可得到排列良好的表格。利用这些方案的两年经验以及通过每日测量进行的检查和对操作条件的必要控制都汇总在图表中。
