Invention Grant
- Patent Title: Magnetic resonance imaging apparatus
- Patent Title (中): 磁共振成像装置
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Application No.: US12891165Application Date: 2010-09-27
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Publication No.: US08476902B2Publication Date: 2013-07-02
- Inventor: Shuhei Nitta , Masahide Nishiura
- Applicant: Shuhei Nitta , Masahide Nishiura
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-073704 20100326
- Main IPC: G01V3/00
- IPC: G01V3/00

Abstract:
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.
Public/Granted literature
- US20110234226A1 MAGNETIC RESONANCE IMAGING APPARATUS Public/Granted day:2011-09-29
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