Rotation therapy using a novel high-gradient filter.
Rotation therapy using a novel high-gradient filter.
复制标题
使用新型高梯度过滤器的旋转疗法。
作者:
I. Lax;Anders Brahme
A rotation therapy technique developed for treatment of head and neck tumors produced a sharp dose gradient between the target volume and the organ at risk, the medulla spinalis. To produce this effect, a specially designed high-gradient filter was placed in the photon beam.