A magnetic resonance imaging apparatus includes a gantry with a gradient
coil which applies a gradient magnetic field to a subject in a static
magnetic field, a bed which slides a top board in a longitudinal
direction of the top board with the subject placed thereon, a
high-frequency coil which applies the gradient magnetic field and a
high-frequency pulse signal to the subject, and detects a magnetic
resonance signal emitted from the subject, and a damping member which
damps noise which occurs when the gradient coil is driven, or a support
member which supports the gradient coil, the damping member or the
support member providing an asymmetrical structure with respect to a
plane perpendicular to the longitudinal direction.