Ultrasonic diagnostic imaging system with programmable acoustic signal processor
US5919137A · kind A · utility
18Cited by
29References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1996 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Dec 4, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/52077
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An ultrasonic imaging system includes a beamformer stage operative to generate a frame of acoustic signals on an initial sample grid, and a display characterized by a pixel parameter. Acoustic signals on the initial sample grid are converted to processed acoustic signals on a modified sample grid prior to scan conversion. The modified sample grid is controlled as a function of the pixel parameter of the display to reduce image artifacts and maximize the detail with which the image is displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.