PROBLEM TO BE SOLVED: To provide an apparatus for measuring ununiformity in a static magnetic field in a magnetic resonance imaging system, which is improved in convenience when adjusting ununiformity in the static magnetic field in an MRI system.SOLUTION: The apparatus for measuring ununiformity in a static magnetic field in a magnetic resonance imaging system includes: a static magnetic field-generating means for generating a static magnetic field in an imaging space where a subject is disposed a means for adjusting ununiformity in the static magnetic field for adjusting the static magnetic field in the imaging space to have uniformity and a display means for displaying the result of measurement of the static magnetic field in each part obtained using the apparatus for measuring ununiformity in a static magnetic field with a frequency spectrum.COPYRIGHT: (C)2013,JPO&INPIT【課題】 MRI装置において静磁場不均一を調整する際に、その利便性を向上させる。【解決手段】 被検体を配置する撮像空間に静磁場を発生させる静磁場発生手段と、前記撮像空間における静磁場を均一に調整するための静磁場不均一調整手段と、を備えた磁気共鳴イメージング装置における静磁場不均一測定装置において、該静磁場不均一測定装置において得られた各箇所での磁場測定の結果を、周波数スペクトルで表示する表示手段を備える。【選択図】 図1
