摘要 |
<P>PROBLEM TO BE SOLVED: To provide an MRI apparatus capable of acquiring a stable real number component image by enhancing the precision of phase correction without extending an imaging time, and a real number component image acquiring method. <P>SOLUTION: An imaging sequence, wherein a first sequence part for acquiring phase correcting echo data and a second sequence part for acquiring imaging echo data are combined so as to leave a time interval TI, is used to irradiate the last of the first sequence part with a longitudinal magnetization adjusting RF pulse. Then, complex image data reconstituted on the basis of the echo signal measured in the first sequence part and the echo signal measured in the second sequence part is corrected in phase and the real number component in the complex image data after the phase correction is extracted to form the real number component image. <P>COPYRIGHT: (C)2012,JPO&INPIT |