发明申请
- 专利标题: MAGNETIC RESONANCE IMAGING APPARATUS
- 专利标题(中): 磁共振成像装置
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申请号: US12891165申请日: 2010-09-27
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公开(公告)号: US20110234226A1公开(公告)日: 2011-09-29
- 发明人: Shuhei Nitta , Masahide Nishiura
- 申请人: Shuhei Nitta , Masahide Nishiura
- 优先权: JP2010-073704 20100326
- 主分类号: G01R33/48
- IPC分类号: G01R33/48
摘要:
According to one embodiment, a magnetic resonance imaging apparatus is provided. A first imaging unit captures a plurality of first image data including first and second reference frames. The frames include a reference position and a target region in an object. A movement amount calculation unit calculates a movement amount of a local position between the first and second reference frames. A correction parameter setting unit sets a first correction parameter for correcting body motion of the object, based on the movement amount. An error map generating unit generates a predictive error map including a pixel value corresponding to a predictive correction error. The predictive correction error is obtained from a predictive position based on the movement amount and a predictive correction position based on the first correction parameter. A display unit displays the predictive error map and the first image data.
公开/授权文献
- US08476902B2 Magnetic resonance imaging apparatus 公开/授权日:2013-07-02
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