Ultrasonic diagnostic apparatus for displaying motion of moving portion by superposing a plurality of differential images
US5241473A · kind A · utility
45Cited by
3References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 11, 1991 |
| Grant date | Aug 31, 1993 |
| Priority date | — |
| Expiry date | Oct 11, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T5/50
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention includes an ultrasonic diagnostic apparatus for forming differential image data by performing differential operation among topographic image data obtained in time series, an apparatus for giving color codes which designate display colors to differential image data, an apparatus for cumulating a plurality of frames of differential image data, and an apparatus for displaying respective cumulated differential images in colors designated by the color codes in which motion of a moving portion of a patient's body is displayed in colors by superposing a plurality of differential images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.