<;P>;PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus which carries out position correction easily even when an imaged part dislocates from a set slice position due to movement of a subject during examination. <;P>;SOLUTION: The apparatus determines a slice position being imaged before a subject moves by using three-dimensional data obtained in advance and at least a part of data of images obtained after the subject is moved. The apparatus then images the determined slice position being imaged before the subjects moves. <;P>;COPYRIGHT: (C)2010,JPO&INPIT