发明名称 |
MAGNETIC RESONANCE IMAGING DIAGNOSTIC DEVICE, AND METHOD FOR CONTROLLING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To show effect of flow or flow and a susceptibility with favorable precision. SOLUTION: A gradient magnetic field generating part generates a slice gradient magnetic field, a phase encode gradient magnetic field, and a lead-out gradient magnetic field respectively along a slice axis, a phase encode axis, and a lead-out axis. A host computer 6 sets dephasing quantity for intensifying signal lowering due to flow of the artery and the vein in an interest range of a subject 200 with relation to at least one axis of the three axes. A sequencer 5 and the host computer 6 control the gradient magnetic field generating part to realize a pulse sequence for a gradient echo system including dephasing gradient magnetic field pulses in accordance with the dephasing quantity with relation to the axis to which the dephasing quantity has been set. COPYRIGHT: (C)2008,JPO&INPIT |
申请公布号 |
JP2008093418(A) |
申请公布日期 |
2008.04.24 |
申请号 |
JP20070226154 |
申请日期 |
2007.08.31 |
申请人 |
TOSHIBA CORP;TOSHIBA MEDICAL SYSTEMS CORP |
发明人 |
IKEDO MASAHITO;KIMURA TOKUNORI |
分类号 |
A61B5/055;G01R33/48;G01R33/54 |
主分类号 |
A61B5/055 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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