Quantitative analysis method for cardiac motion, and ultrasonic system
US12004897B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 22, 2021 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Jun 12, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B8/5223
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A quantitative analysis method for cardiac motion, and an ultrasonic system, said method comprising: emitting an ultrasonic wave to a target heart; receiving an ultrasonic echo returned from the target heart; determining an ultrasonic image of the target heart according to the ultrasonic echo; acquiring an area of interest in the ultrasonic image; and tracking the motion of the area of interest, so as to acquire torsion parameters of the target heart and the confidence of the torsion parameters. The present invention performs quantitative analysis on the torsion motion of the heart, and also provides the confidence of the analysis result, that is, quantitative evaluation is also performed on the analysis result, assisting the physician in making a more accurate cardiac function evaluation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.