发明名称 |
System and method for laser based computed tomography and magnetic resonance registration |
摘要 |
A method and system for laser based instrument registration. The system includes an operating table coupled with a robot holding an instrument, and CT scanner. The CT scanner has first and second laser markers. The method includes moving the robot to align the instrument in a first position wherein a tip of the instrument is disposed within a first laser plane created by the first laser marker. Then, the robot moves the instrument to a second position wherein the entire instrument is disposed within the first laser plane. Coordinate data of the robot in the second position is obtained. Image data of a first slice is obtained from the CT scanner. The registration data is calculated based on the coordinate data and the image data.
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申请公布号 |
US7477927(B2) |
申请公布日期 |
2009.01.13 |
申请号 |
US20030367953 |
申请日期 |
2003.02.19 |
申请人 |
THE JOHNS HOPKINS UNIVERSITY |
发明人 |
STOIANOVICI DANIEL;PATRICIU ALEXANDRU;KAVOUSSI LOUIS;FICHTINGER GABOR |
分类号 |
A61B5/05;A61B6/03;A61B18/20;A61B19/00 |
主分类号 |
A61B5/05 |
代理机构 |
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