Multi-purpose nozzle for pencil beam scanning and wobbling

T. Tachikawa, T. Ochi, T. Asaba, M. Yamada, T. Nishio & T. Ogino
Purpose: Several types of pencil beam scanning system for proton therapy have been developed and applied to clinical treatment. However, most of them are designed for exclusive use of scanning method and, even if designed for dual purpose, it requires to change some devices in the nozzle. SHI has been[for full text, please go to the a.m. URL]