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

A blood vessel tracking method, coronary artery image segmentation method, medium and electronic equipment

A blood vessel and imaging technology, applied in the field of image analysis, to avoid tedious and time-consuming effects

Active Publication Date: 2021-09-28
SHANGHAI XINGMAI INFORMATION TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the object of the present invention is to provide a blood vessel tracking method, a coronary image segmentation method, a medium and an electronic device, which are used to solve the problem of manual blood vessel tracking in the prior art

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
  • A blood vessel tracking method, coronary artery image segmentation method, medium and electronic equipment
  • A blood vessel tracking method, coronary artery image segmentation method, medium and electronic equipment
  • A blood vessel tracking method, coronary artery image segmentation method, medium and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0081] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and size of the compon...

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 provides a blood vessel tracking method, a coronary artery image segmentation method, a medium and electronic equipment. The blood vessel tracking method includes: obtaining a seed point from the three-dimensional medical image as a current seed point; using a convolutional neural network to process the three-dimensional medical image to obtain the direction of the target blood vessel at the current seed point and radius; if the target blood vessel satisfies a termination condition in the direction of the current seed point, obtain the target blood vessel according to the direction and radius of the target blood vessel in various subpoints; otherwise, obtain a The new seed point is used as the current seed point, and jumps to the step of using a convolutional neural network to process the three-dimensional medical image. The above-mentioned blood vessel tracking algorithm basically does not require manual participation, and avoids the cumbersome and time-consuming problems caused by manual implementation of existing blood vessel tracking methods.

Description

technical field [0001] The invention belongs to the field of image analysis, and relates to a blood vessel tracking method, in particular to a blood vessel tracking method, a coronary artery image segmentation method, a medium and electronic equipment. Background technique [0002] Accurate information about the geometry and topology of a patient's vascular system is crucial for many medical applications, and CT angiography (CTA, CT Angiography) is mostly used in the prior art to obtain this information. CTA is an imaging technique that combines CT enhancement technology with thin-slice, large-scale, and fast scanning technology, and through reasonable post-processing to clearly display the details of blood vessels in various parts of the body. The basic principle of CTA is to quickly inject contrast agent into the patient's body through the vein, and use artificial intelligence software to control the contrast agent tracking technology and ECG gating to clearly display the ...

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): G06T7/246G06T7/10G06T7/55G06N3/04G06N3/08
CPCG06T7/246G06T7/10G06T7/55G06N3/08G06T2207/10081G06T2207/20081G06T2207/20084G06T2207/20092G06T2207/30101G06T2207/30172G06T2200/24G06N3/045
Inventor 贾鹏飞房劬刘维平赵夕
Owner SHANGHAI XINGMAI INFORMATION TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com