The research collaboration surrounding TomoTherapy® technology is longstanding as well, including exploration of new treatment options with helical TomoTherapy and associated journal publications about advanced use of helical TomoTherapy. The University of Heidelberg was the first TomoTherapy installation in Germany in 2006. A second TomoTherapy System was installed in 2010. Together these systems – a TomoHD™ and a TomoTherapy Hi-Art® – treat approximately 700 patients per year, representing 70 percent of the approximately 1,000 patients treated by intensity modulated radiation therapy (IMRT) at the hospital each year, and 20 percent of the approximately 3,500 patients treated by their Radiation Oncology department each year.About The German Cancer Research Center (DKFZ)The German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ) with its more than 2,500 employees is the largest biomedical research institute in Germany. At DKFZ, more than 1,000 scientists investigate how cancer develops, identify cancer risk factors and endeavor to find new strategies to prevent people from getting cancer. They develop novel approaches to make tumor diagnosis more precise and treatment of cancer patients more successful. Jointly with Heidelberg University Hospital, DKFZ has established the National Center for Tumor Diseases (NCT) Heidelberg where promising approaches from cancer research are translated into the clinic. http://www.dkfz.de. About AccurayAccuray Incorporated (Nasdaq: ARAY), based in Sunnyvale, Calif., is the premier radiation oncology company that develops, manufactures and sells personalized innovative treatment solutions that set the standard of care, with the aim of helping patients live longer, better lives. The Company's leading edge technologies – the CyberKnife and TomoTherapy Systems – are designed to deliver radiosurgery, stereotactic body radiation therapy, intensity modulated radiation therapy, image guided radiation therapy, and adaptive radiation therapy. To date 635 systems have been installed in leading hospitals around the world. For more information, please visit www.accuray.com.