发明申请
- 专利标题： MR-Tracking Based on Magnetic Signature Selective Excitation
- 专利标题（中）： 基于磁选择激励的MR跟踪
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申请号： US11993320申请日： 2006-06-22
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公开(公告)号： US20100168553A1公开(公告)日： 2010-07-01
- 发明人: Sylvain Martel , Jean-Baptiste Mathieu , Ouajdi Felfoul , Gilles Beaudoin
- 申请人： Sylvain Martel , Jean-Baptiste Mathieu , Ouajdi Felfoul , Gilles Beaudoin
- 国际申请： PCT/CA06/01045 WO 20060622
- 主分类号： A61B5/055
- IPC分类号： A61B5/055
摘要：
The present invention relates to a MR tracking method and device. More specifically, the present invention relates to a magnetic resonance tracking method and device, using a magnetic-susceptible object. A magnetic iso-surface induced by the object is selectively excited with a corresponding frequency offset; the magnetic iso-surface is then projected on three axes of a k-space, from which projections the spatial position of the object is calculated.
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