And control means for controlling in accordance with a predetermined pulse sequence magnetic field generating means, the receiving means, a pulse sequence, wherein the predetermined and unwanted materials suppressing sequence unit for deleting signals from unnecessary materials which are not covered by the measurement, include with this imaging sequence section for measuring the nuclear magnetic resonance signal used to create the image of the subject, the unwanted material suppression sequence part, of the unwanted material in the high-frequency magnetic field pulse is applied at the time of the first in the main imaging sequence unit For longitudinal magnetization is spatially uniform in the imaging space, the magnetic resonance imaging apparatus which generates a high frequency magnetic field pulses of at least two, And an adjusting means for adjusting flip angles of the radio frequency magnetic field pulses of the two or more, the control unit applies a high frequency magnetic field pulses of the two or more flip angles adjusted by the adjusting means.磁場発生手段、受信手段を所定のパルスシーケンスに従い制御する制御手段とを備え、前記所定のパルスシーケンスが、測定の対象としない不要な物質からの信号を消去するための不要物質抑制シーケンス部と、前記被検体の画像の作成に用いる核磁気共鳴信号を計測する本撮像シーケンス部と含み、前記不要物質抑制シーケンス部は、前記本撮像シーケンス部における最初の高周波磁場パルス印加時において前記不要な物質の縦磁化が前記撮影空間内で空間的に均一にするために、少なくとも2つ以上の高周波磁場パルスを発生させる磁気共鳴イメージング装置において、前記2つ以上の高周波磁場パルスのフリップ角を調整する調整手段を備え、前記制御手段は、前記調整手段により調整されたフリップ角で前記2つ以上の高周波磁場パルスを印加する。
