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Ventricular three-dimensional model generation method, device and electronic equipment

A three-dimensional model, ventricle technology, applied in the field of image processing, can solve the problems of time-consuming, inefficient and time-consuming diagnosis and research work, and achieve the effect of improving accuracy and processing speed

Active Publication Date: 2022-02-25
FUWAI HOSPITAL CHINESE ACAD OF MEDICAL SCI & PEKING UNION MEDICAL COLLEGE
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The reconstruction of the three-dimensional model of the ventricle is of great significance to the research and judgment of certain health conditions and the types of diseases related to the ventricle. The traditional method is to manually process huge computer tomography (CT) image data through special software, which takes a lot of time
Moreover, the intersecting septum and the direct septum of the ventricle require certain medical knowledge, and it is time-consuming to divide the left and right ventricle regions of the direct septum
[0003] These problems make the relevant diagnosis and research work inefficient, therefore, it is expected to provide an improved 3D model generation scheme of the ventricle

Method used

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  • Ventricular three-dimensional model generation method, device and electronic equipment
  • Ventricular three-dimensional model generation method, device and electronic equipment
  • Ventricular three-dimensional model generation method, device and electronic equipment

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Embodiment Construction

[0036] Hereinafter, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. It should be understood that the present application is not limited by the exemplary embodiments described here.

[0037] Application overview

[0038] As mentioned above, there are currently many ideas for reconstructing a 3D model of the ventricle based on CT images, such as edge contour extraction, region segmentation, and mathematical model fitting.

[0039] The edge contour extraction is mainly to obtain the part of the ventricular cavity by extracting the strong edge of the ventricular cavity and the white tissue of the heart. However, there are many problems in this method: first, there are not only ventricular chambers in the heart, but also various inner chamb...

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Abstract

Disclosed are a method, device and electronic equipment for generating a three-dimensional model of a ventricle. The method for generating a three-dimensional model of the ventricle includes: acquiring a cardiac cross-sectional scan image; acquiring a seed image marked with left and right ventricles in the cardiac cross-sectional scan image; The image is grown forward and backward to construct a growth graph, and each layer of the image of the growth graph contains independent connected regions in the heart cross-sectional image as graph nodes and node relationships between adjacent images; The seed image starts to calculate the similarity relationship between each node in each layer image and the nodes of its adjacent image to determine the left and right ventricle of each node; and, based on the left and right ventricle of each node Create a three-dimensional model of the ventricle. In this way, the accuracy and processing speed of the generated model are improved.

Description

technical field [0001] The present application relates to the technical field of image processing, and more specifically, to a method for generating a three-dimensional model of a ventricle, a device for generating a three-dimensional model of a ventricle, and electronic equipment. Background technique [0002] The reconstruction of the three-dimensional model of the ventricle is of great significance to the research and judgment of certain health conditions and the types of diseases related to the ventricle. The traditional method is to manually process huge computer tomography (CT) image data through special software, which takes a lot of time . Moreover, the intersecting septum and the direct septum of the ventricle require certain medical knowledge, and it is time-consuming to divide the left and right ventricle regions of the direct septum. [0003] These problems make the relevant diagnosis and research work inefficient, therefore, it is expected to provide an improve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T17/00G06T7/11G06T7/187
CPCG06T17/00G06T7/11G06T7/187G06T2207/10081G06T2207/30048
Inventor 聂宇胡盛寿储庆
Owner FUWAI HOSPITAL CHINESE ACAD OF MEDICAL SCI & PEKING UNION MEDICAL COLLEGE