TOKYO--(BUSINESS WIRE)--After becoming Japan’s first medical center to acquire Elekta Synergy® (STO:EKTAB), an advanced treatment system for intensity modulated and image guided radiation therapy (IMRT and IGRT), University of Tokyo Hospital recently treated its first patients, becoming the first hospital in Japan to clinically use advanced, 3D X-ray volume image guided radiation therapy to irradiate cancer tumors with higher precision and accuracy.