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中心照,确定等中心的定位法。

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

果经对比分析,以数学记的法得出的等中心照较原有照更合理。