A magnetic resonance imaging apparatus includes a gantry having an imaging space therein, a receiving circuit that receives a magnetic resonance signal emitted from a subject arranged in the imaging space, and a bed device on which the subjected is mounted, wherein the bed device includes a top panel on which the subject is mounted, a bed support section which supports the top panel to enable moving the top panel in such a manner that the subject mounted on the top panel is positioned in the imaging space, connection ports provided on the top panel to connect signal transmission cables of RF coils which convert the magnetic resonance signal into an electric signal, and connecting unit which electrically connects the signal transmission cables with the receiving circuit through the inside of the bed support section.