A patient table includes: a movable top plate; a leg portion that supports the top plate; a signal conversion unit that is disposed inside the top plate and includes an A/D converter and an electrical-to-optical converter which convert a signal obtained from a receive coil unit into an optical signal; an optical cable that transmits the optical signal output from the signal conversion unit; and an optical wireless unit that is disposed on the leg portion, that is connected to the optical cable, and that transmits the optical signal via optical wireless communication, in which the optical wireless unit is disposed at a position that is hidden beneath the top plate in a case where the top plate is at an initial position before moving into an imaging space and that is exposed on the leg portion as the top plate moves into the imaging space.