isocenter

Objective:To investigate the methods of locate curative position of tangent field in breast cancer isocenter irradiation.

探讨乳腺癌放疗胸壁切线野等照射,确定等的定位方法。

Results After comparing the advantage and disadvantage of the old radiotherapy methods of whole centra nervous system,we think the isocenter irradi...

结果经对比析,以数学记的方法得出的等照射技术较原有照射技术更合理。