发明授权
- 专利标题： Interventional MR imaging with detection and display of device position
- 专利标题（中）： 介入MR成像检测和显示器件位置
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申请号： US11208517申请日： 2005-08-23
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公开(公告)号： US07920911B2公开(公告)日： 2011-04-05
- 发明人: Tsutomu Hoshino , Shigehide Kuhara , Hitoshi Yamagata , Yoshimori Kassai
- 申请人： Tsutomu Hoshino , Shigehide Kuhara , Hitoshi Yamagata , Yoshimori Kassai
- 申请人地址： JP Kawasaki-shi
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Kawasaki-shi
- 代理机构： Nixon & Vanderhye P.C.
- 优先权： JP2000-167876 20000605; JP2000-171115 20000607
- 主分类号： A61B5/05
- IPC分类号： A61B5/05
摘要：
A magnetic resonance imaging system for interventional MR imaging involves operations to insert a device such as a catheter into an object. According to the system, a tip position of the catheter is detected, data indicative of moved loci of the catheter are produced from data indicative of the detected tip position, and the produced movement locus data are displayed. In addition, even when an operator changes the progress direction of the device such as a puncture needle, an imaging cross-section automatically tracks movements of the device. Appropriate preoperative planning is also provided.
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