Calibration phantom and method for measuring and correcting geometric distortions in medical images
US8666133B2 · kind B2 · utility
12Cited by
1References
8Claims
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Key dates
| Filing date | Sep 10, 2010 |
| Grant date | Mar 4, 2014 |
| Priority date | — |
| Expiry date | Feb 2, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/56536
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Calibration phantom and method for measuring and correcting geometric distortions in an image of a body part of a patient Calibration phantom (5) for a medical imaging system, comprising a plurality of separate detection elements (20) arranged in a determined pattern, each detection element (20) containing a product that is visible by the medical imaging system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.