An MRI apparatus includes: an image processor (62) that generates a real-time image and a scout image by using an MR signal that is received from an object； a display (120) that displays slices, which respectively correspond to portions of the object, on the scout image； and an input interface (110) that receives a user input corresponding to at least one of the real-time image and the scout image. The image processor updates the real-time image based on the user input, and the display displays the updated real-time image.
