发明名称 |
Intraoperative imaging method for generation of actualized or updated volume data sets of the operation area, e.g. for use in osteosynthesis, whereby a limited number of recordings are used to update an existing data set |
摘要 |
Method for intraoperative generation of an actualized volume data set has the following method steps: recording of a series of 2D X-ray projections (P1-P3) of tissue of a patient; reconstruction of image information (KF1, KF2) of the tissue; intraoperative recording of a smaller number of 2D X-ray projections after a change in position of the tissue area; and actualization of the original volume tissue data using the updated projections. |
申请公布号 |
DE10245669(A1) |
申请公布日期 |
2004.04.08 |
申请号 |
DE2002145669 |
申请日期 |
2002.09.30 |
申请人 |
SIEMENS AG |
发明人 |
HEBECKER, AXEL;MITSCHKE, MATTHIAS;RAHN, NORBERT;RITTER, DIETER |
分类号 |
A61B6/03;A61B6/00;A61B6/02;A61B19/00;G06F17/00;G06T1/00;G06T11/00;G06T15/08;H05G1/00 |
主分类号 |
A61B6/03 |
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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