PROBLEM TO BE SOLVED: To favorably and wirelessly send digitized nuclear magnetic-resonance signals to an MRI apparatus from an RF coil device.SOLUTION: MRI apparatuses (20A, 20B) are provided with: first wireless communication parts (200A-200E)； a second wireless communication part (300)； an image reconstruction part (56)； and a top plate (34). The first wireless communication parts acquire nuclear magnetic-resonance signals detected by an RF coil device (100) and wirelessly send digitized nuclear magnetic resonance signals by means of induction electric field. The second wireless communication part receives the nuclear magnetic resonance signals wirelessly sent from the first wireless communication parts via the induction electric field. The image reconstruction part reconstructs image data on a subject on the basis of the nuclear magnetic resonance signals received by the second wireless communication part. The top plate is provided with support parts (500A-500E) detachably supporting the first wireless communication parts to the second wireless communication part.
