发明授权
- 专利标题: System and method for active MR tracking
- 专利标题(中): 有源MR跟踪的系统和方法
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申请号: US12017006申请日: 2008-01-19
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公开(公告)号: US07573267B1公开(公告)日: 2009-08-11
- 发明人: Richard Philip Mallozzi , Charles Lucian Dumoulin
- 申请人: Richard Philip Mallozzi , Charles Lucian Dumoulin
- 申请人地址: US NY Niskayuna
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: US NY Niskayuna
- 代理商 Joseph J. Christian
- 主分类号: G01V3/00
- IPC分类号: G01V3/00
摘要:
A system and method for active MR tracking includes a magnetic resonance imaging (MRI) system having a plurality of gradient coils positioned about a bore of a magnet, an RF coil assembly positioned in the bore, and a pulse module. The MRI system also includes a polarization reversal switch controlled by the pulse module to transmit RF signals to the RF coil assembly coupled to the polarization reversal switch and an RF switch controlled by the pulse module to transmit the RF signals to the polarization reversal switch.
公开/授权文献
- US20090184712A1 SYSTEM AND METHOD FOR ACTIVE MR TRACKING 公开/授权日:2009-07-23