发明名称 |
Method for determining a coordinate transformation for use in navigating an object |
摘要 |
In a method for determining a coordinate transformation between a coordinate system of a first object to be imaged by an X-ray apparatus and a coordinate system of a second object to be navigated relative to a first object, a transformation relationship is determined between a coordinate system of a position-acquisition system and the coordinate system of the first object by an offline calibration run, the position of the X-ray arm is determined while recording X-ray images of the first object, and the position of the second object is determined using the position-acquisition system.
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申请公布号 |
US6533455(B2) |
申请公布日期 |
2003.03.18 |
申请号 |
US20010944933 |
申请日期 |
2001.08.31 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
GRAUMANN RAINER;MITSCHKE MATTHIAS |
分类号 |
G01B15/00;A61B6/00;A61B6/12;A61B19/00;G01B21/00;(IPC1-7):A61B6/08 |
主分类号 |
G01B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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