Combined radiation therapy and magnetic resonance apparatus

The invention relates to a combined radiation therapy and magnetic resonance apparatus. For this purpose, a combined radiation therapy and magnetic resonance apparatus according to the invention provided with a magnetic resonance diagnosis part having an interior, which is bounded in the radial direction by a main magnet, and a radiation part for irradiating an irradiation zone within the interior space, wherein at least parts of the radiation portion comprising a beam deflection assembly, within of the interior are arranged.