发明授权
- 专利标题： Image-guided navigation employing navigated point computation method and system
- 专利标题（中）： 图像导航采用导航点计算方法和系统
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申请号： US11948835申请日： 2007-11-30
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公开(公告)号： US08000890B2公开(公告)日： 2011-08-16
- 发明人: Andrew Litvin , Mohamed Ali Hamadeh
- 申请人： Andrew Litvin , Mohamed Ali Hamadeh
- 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
- 代理机构： Fletcher Yoder
- 主分类号： G01C21/00
- IPC分类号： G01C21/00
摘要：
Provided is a method of image-guided navigation comprising determining a final navigated point in a three-dimensional reconstructed coordinate system based at least partially on two or more navigated points in a coordinate system associated with a two-dimensional array of image pixels and without specifying a coordinate of each of the two or more navigated points in a direction orthogonal to the two-dimensional array of image pixels, wherein each of the two or more navigated points is for a different position of a C-arm gantry. Also provided is an image-guided navigation system.
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