New Technology Development with Hitachi Proton Therapy System

摘要

Hitachi has developed and supplied synchrotron-based proton therapy systems to medical facilities in Japan and U.S., which have been successfully applied to daily treatments. On the other hand, Hitachi has continued new technology development to improve performance of the proton therapy system, for example, microwave ion source, feedback control of the beam spill from the synchrotron, and so on.