Ludgate C M
Cancer Control Agency of British Columbia, Vancouver, Canada.
Clin Radiol. 1989 Jul;40(4):426. doi: 10.1016/s0009-9260(89)80149-7.
A simple, quick, accurate method of transferring CT scan images on to radiotherapy planning films is described using a modified overhead projector with variable magnification properties.
描述了一种使用具有可变放大特性的改良投影仪,将CT扫描图像简单、快速、准确地转移到放射治疗计划胶片上的方法。