发明名称 MAGNETIC RESONANCE IMAGING APPARATUS
摘要 A magnetic resonance imaging apparatus of an embodiment includes: an imaging condition setting section configured to set an imaging condition for a main scan, a preparatory scan performing section configured to repeat a preparatory scan to be performed by the use of the imaging condition for a main scan and a changeably inputted center frequency so as to generate a preparatory image in real time, a display section on which the preparatory image can be displayed in real time, an optimum center frequency setting section configured to change the center frequency so as to change a situation in which a banding artifact appears and configured to set an optimum center frequency according to a user operation based on an observation of the preparatory image, and a main scan performing section configured to reconstruct an image for a diagnosis by using the optimum center frequency having been set.
申请公布号 US2014232405(A1) 申请公布日期 2014.08.21
申请号 US201414259670 申请日期 2014.04.23
申请人 KABUSHIKI KAISHA TOSHIBA ;TOSHIBA MEDICAL SYSTEMS CORPORATION 发明人 KITANE Shinichi;OOKAWA Masashi;SUEOKA Kazuhiro
分类号 G01R33/56 主分类号 G01R33/56
代理机构 代理人
主权项 1. A magnetic resonance imaging apparatus comprising: an imaging condition setting section configured to set an imaging condition for a main scan for obtaining an image for a diagnosis; a user interface via which a center frequency can be changeably inputted in real time; a preparatory scan performing section configured to repeat a preparatory scan to be performed by the use of the imaging condition having been set and the center frequency changeably inputted in real time, the preparatory scan performing section being configured to reconstruct data acquired in the preparatory scan in real time so as to generate a preparatory image; a display section on which the preparatory image can be displayed in real time; an optimum center frequency setting section configured to change the center frequency according to a user operation via the user interface so as to change a situation in which a banding artifact appears, the optimum center frequency setting section being configured to set an optimum center frequency according to a user operation based on an observation of the preparatory image; and a main scan performing section configured to perform the main scan by using the optimum center frequency having been set and the imaging condition for the main scan having been set so as to reconstruct the image for a diagnosis.
地址 Tokyo JP