Device and automatic method for the geometrical calibration of an X-ray imaging system
US5442674A · kind A · utility
92Cited by
11References
23Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 21, 1994 |
| Grant date | Aug 15, 1995 |
| Priority date | — |
| Expiry date | Jan 21, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00712
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A phantom constituted by a helix is used. This helix enables an automatic geometrical calibration of any X-ray imaging system that uses a plane detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.