Unlock instant, AI-driven research and patent intelligence for your innovation.

Ultrasonic coherence factor determination method, ultrasonic image reconstruction method and electronic equipment

A technology of coherence factor and determination method, which is applied in ultrasonic/sonic/infrasonic image/data processing, ultrasonic/sonic/infrasonic diagnosis, ultrasonic/sonic/infrasonic Permian technology, etc., and can solve problems such as low overall brightness

Pending Publication Date: 2021-09-03
HENAN UNIVERSITY OF TECHNOLOGY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coherence factor imaging is a simple and easy-to-implement and real-time adaptive beamforming method, which is very suitable for clinical promotion. However, the existing coherence factor imaging often has the problem of low overall brightness.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ultrasonic coherence factor determination method, ultrasonic image reconstruction method and electronic equipment
  • Ultrasonic coherence factor determination method, ultrasonic image reconstruction method and electronic equipment
  • Ultrasonic coherence factor determination method, ultrasonic image reconstruction method and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056]In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0057] In this application, an ultrasonic coherence factor determination method, an ultrasonic image reconstruction method and electronic equipment are proposed. ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of ultrasound, and particularly relates to an ultrasonic coherence factor determination method, an ultrasonic image reconstruction method and electronic equipment; the ultrasonic coherence factor determination method comprises the steps of obtaining a to-be-processed ultrasonic signal, wherein the ultrasonic signal is received through an ultrasonic receiving element, and the ultrasonic receiving element is provided with a plurality of channels; representing a coherence factor model through a difference value representing the fluctuation condition of the ultrasonic signals received by each channel of the ultrasonic receiving element, wherein the sum of a value of k power of the difference value in the coherence factor model and a coherence factor parameter is a constant, and k is an integer; and determining the coherence factor parameter corresponding to the k value meeting the preset condition as an ultrasonic coherence factor. The invention can ensure the brightness of the reconstructed ultrasonic image.

Description

technical field [0001] The invention belongs to the field of ultrasound technology, in particular to an ultrasound coherence factor determination method, an ultrasound image reconstruction method and electronic equipment. Background technique [0002] Ultrasound imaging is based on the principle of pulse echo. It uses ultrasonic pulses to scan the tissue to be detected, receives echo signals reflected and scattered along the propagation path caused by different tissue densities (that is, different acoustic impedances), and reconstructs the target area tissue after processing. Contour image. It has the advantages of strong real-time performance, convenient use, high safety (non-invasive, no ionizing radiation), and low cost. [0003] At present, the beamforming method commonly used in clinical ultrasound imaging is the Delay and sum (DAS) algorithm, but this method is only a simple summation of the channel signals, and cannot separate the desired signal and clutter, so the r...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/00A61B8/08
CPCG06T11/00A61B8/5207A61B8/5215G06T2210/41
Inventor 娄翠娟
Owner HENAN UNIVERSITY OF TECHNOLOGY