| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a magnetic resonance apparatus and a magnetic resonance imaging method, suitably labeling only a blood vessel as a diagnosis object and imaging the same. <P>SOLUTION: An IR pulse is applied to a tag region B that is disposed at the upstream side of the ascending aorta relative to a tag region A at a timing with a second predetermined delay time TD2 (e.g. 600 ms) from the application time of an IR pulses to the tag region A to thereby perform tagging. By this tagging, it is possible to suppress the MR signals derived from the substantial portions and the blood within the tag region B. Subsequently, an imaging scan is performed after a predetermined time lapses TIA (e.g. 1200 ms) from the application time of the IR pulse to the tag region A or after a predetermined time lapse TIB (e.g. 600 ms) from the application time of the IR pulse to the tag region B. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
