发明名称 MAGNETIC RESONANCE IMAGING APPARATUS AND MAGNETIC RESONANCE IMAGING METHOD
摘要 PROBLEM TO BE SOLVED: To provide an MRI apparatus capable of preventing image quality degradation due to the deviation of a phase in the case of using a high-speed photographing method and obtaining the video images of high image quality. SOLUTION: The magnetic resonance imaging apparatus is constituted of a first gradient magnetic field applying means (5, 6) for selecting and applying a slice gradient magnetic field and a read gradient magnetic field, a means (14) for calculating a correction value on the basis of magnetic resonance signals obtained by the means, a second gradient magnetic field applying means (5, 6) for selecting and applying the slice gradient magnetic field, the read gradient magnetic field and a phase encode magnetic field, and a correction means (14) for correcting the magnetic resonance signals obtained by the second gradient magnetic field applying means on the basis of the correction value obtained by the calculating means.
申请公布号 JP2002369809(A) 申请公布日期 2002.12.24
申请号 JP20020136483 申请日期 2002.05.13
申请人 TOSHIBA CORP 发明人 KANAYAMA SHOICHI;KUHARA SHIGEHIDE
分类号 G01R33/54;A61B5/055;G01R33/48;(IPC1-7):A61B5/055 主分类号 G01R33/54
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