PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging device which includes means for assisting an operation for efficiently changing imaging order so as to satisfy an SAR standard value.SOLUTION: The magnetic resonance imaging device sequentially performs imaging of a plurality of imaging object units, and includes an SAE prediction value calculation unit 72 for calculating, for each of the plurality of imaging object units, prediction value of a Long MR Examination specific absorbed energy which is a cumulative SAR (Specific Absorption Ratio) of the plurality of imaging object units； and a display device 64 for displaying, for each of the plurality of imaging object units, relative value information of the prediction value of the Long MR Examination specific absorbed energy with respect to a prescribed safety standard value.【課題】ＳＡＲ規格値を満たすように撮像順序を効率よく変更する操作を支援する手段を有する磁気共鳴撮像装置を提供する。【解決手段】複数の撮像単位の撮像を順次実行する磁気共鳴撮像装置において、前記複数の撮像単位の累積的なＳＡＲ（Specific Absorption Ratio）である長時間ＭＲ検査比吸収エネルギー（Long MR Examination specific absorbed energy）の予測値を、前記撮像単位ごとに算出するＳＡＥ予測値算出部７２と、前記長時間ＭＲ検査比吸収エネルギーの所定の安全基準値に対する前記予測値の相対値情報を、前記撮像単位ごとに表示する表示装置６４と、を備えたことを特徴とする。【選択図】図２
