发明授权
- 专利标题: Magnetic resonance imaging system
- 专利标题(中): 磁共振成像系统
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申请号: US12071896申请日: 2008-02-27
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公开(公告)号: US07723987B2公开(公告)日: 2010-05-25
- 发明人: Yoshitaka Bito , Yo Taniguchi , Toru Shirai , Shinji Kurokawa
- 申请人: Yoshitaka Bito , Yo Taniguchi , Toru Shirai , Shinji Kurokawa
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Stites & Harbison, PLLC
- 代理商 Juan Carlos A. Marquez, Esq
- 优先权: JP2007-251893 20070927
- 主分类号: G01V3/00
- IPC分类号: G01V3/00
摘要:
A magnetic resonance measurement technique is provided which shortens the measurement time while suppressing artifacts caused by body movement of a measuring object and enables high-speed imaging. An excitation pulse which excites a plurality of slice planes and an excitation pulse which excites slice planes perpendicular to the slice planes are applied and a plurality of substantially parallel linear crossing areas are simultaneously measured. Spatial information of a linear direction of the crossing areas is acquired by modulating a magnetic resonance signal from the crossing areas by a gradient magnetic field. A spatial information of a direction perpendicular to the linear direction is acquired by changing the position of the plane and an image is reconstructed.
公开/授权文献
- US20090085563A1 Magnetic resonance imaging system 公开/授权日:2009-04-02
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