Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Ultrasonic contrast imaging method and system

A technology of contrast-enhanced ultrasound and imaging methods, applied in ultrasonic/sonic/infrasonic diagnosis, sonic diagnosis, infrasonic diagnosis, etc. The effect of improving the registration success rate

Active Publication Date: 2019-10-25
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a new contrast-enhanced ultrasound imaging method and system for the existing problems of inaccurate registration results and low success rate when using low mechanical index to obtain contrast-enhanced ultrasound images

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 contrast imaging method and system
  • Ultrasonic contrast imaging method and system
  • Ultrasonic contrast imaging method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] like figure 1 As shown, the device for ultrasonic imaging of the target area according to the embodiment of the present invention includes: a probe 1, a transmitting circuit 2, a transmitting / receiving selection switch 3, a receiving circuit 4, a beam forming module 5, a signal processing module 6, and an image processing module 7 and display 8.

[0032] The transmitting circuit 2 transmits the delayed-focused ultrasonic pulse with a certain amplitude and polarity to the probe 1 through the transmitting / receiving selection switch 3 . Probe 1 is excited by ultrasonic pulses, and emits ultrasonic waves to the target area (not shown in the figure) of the body tissue under test, and receives the ultrasonic echoes with tissue information reflected from the target area after a certain delay, and sends the The ultrasound echoes are converted back into electrical signals. The receiving circuit receives the electrical signal converted and generated by the probe 1 to obtain ult...

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 present invention relates to a contrast-enhanced ultrasound imaging method and system, the system comprising: a probe 1, a transmitting circuit 2, the transmitting circuit respectively transmits a first pulse sequence and a second pulse sequence to a target area through the probe; a receiving circuit 4, The receiving circuit respectively receives the ultrasonic echoes of the first pulse sequence through the probe, obtains a first group of ultrasonic echo signals, receives the ultrasonic echoes of the second pulse sequence, and obtains a second group of ultrasonic echo signals ; A signal processing module, extracting echo signal components according to the first group of ultrasonic echo signals and the second group of ultrasonic echo signals. The invention proposes a new contrast imaging emission control method, which improves the registration success rate of software analysis tools.

Description

technical field [0001] The invention relates to the field of medical ultrasound imaging, in particular to a method and system for performing ultrasound contrast imaging on a target area. Background technique [0002] Ultrasound contrast agent microbubbles can enhance the intensity of reflected echoes. Its diameter is as small as the size of blood cells, and it can spread to various organs of the human body along with the blood of the human body. Microbubble movement has significant nonlinear characteristics. With the maturity of contrast-enhanced ultrasound imaging technology based on nonlinear characteristics, contrast-enhanced ultrasound imaging has been widely used in the clinical identification, diagnosis and treatment of benign and malignant tumors. The perfusion performance of ultrasound-enhanced microbubbles over time has formed a unified clinical standard in the differentiation of benign and malignant liver tumors. In recent years, with the development of interventi...

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 Patents(China)
IPC IPC(8): G16H10/20A61B8/00
CPCA61B8/481A61B8/5207G06F19/36
Inventor 桑茂栋丛龙飞
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com