发明名称 |
Compensation for magnetic disturbance due to fluoroscope |
摘要 |
A method, consisting of generating, using a plurality of magnetic transmitters, a magnetic field in a region and introducing a field perturbing element into the region. The method includes characterizing multiple images of each magnetic transmitter in the field perturbing element, and calculating a reaction magnetic field in the region based on the characterized images. The method further includes positioning a probe in the region and measuring a perturbed magnetic field at the probe, and determining a location of the probe in response to the measured perturbed magnetic field and the calculated reaction magnetic field. |
申请公布号 |
EP2468208(A2) |
申请公布日期 |
2012.06.27 |
申请号 |
EP20110194809 |
申请日期 |
2011.12.21 |
申请人 |
BIOSENSE WEBSTER (ISRAEL), LTD. |
发明人 |
MONTAG, AVRAM DAN;BAR-TAL, MEIR;BAR-ON, TAL HAIM |
分类号 |
A61B34/20;A61B5/00;A61B5/06;A61B90/00 |
主分类号 |
A61B34/20 |
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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