An MRI apparatus which images a subject in such that body fluid that flows
is emphasized over background tissues, includes a first coil control
device that causes a transmission coil and a gradient coil to execute a
first pulse sequence for causing longitudinal magnetization components of
the background tissues to differ from a longitudinal magnetization
component of the body fluid, a second coil control device that causes the
transmission coil and the gradient coil to execute a second pulse
sequence that inverts the longitudinal magnetization components of the
body fluid and the background tissues a plurality of times after the
execution of the first pulse sequence, and a third coil control device
that causes the transmission coil and the gradient coil to execute a
third pulse sequence for acquiring each MR signal of the body fluid after
the execution of the second pulse sequence.