Phase unwrapped velocity display for ultrasound medical imaging
US7682311B2 · kind B2 · utility
49Cited by
11References
22Claims
0Family size
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Key dates
| Filing date | Sep 22, 2005 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Sep 9, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S15/8979
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Phase unwrapping is applied to velocity data to remove aliasing artifacts. Phase unwrapping is applied on multidimensional regions of velocity data. The unwrapped velocity image is displayed. The displayed image may have high sensitivity to slow motion but may also avoid aliasing of fast motion despite being undersampled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.