Plaque evaluation method and device thereof, electronic equipment and storage medium

An electronic device and plaque technology, applied in the field of medical images, can solve problems such as large workload, inability to standardize, and inaccurate, and achieve the effects of reducing workload, solving inaccurate plaque assessment, and improving work efficiency

Active Publication Date: 2021-02-26
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how to analyze these plaques is a difficult point in medicine at present
Traditionally, doctors directly observe images, manually measure plaques, and comprehensively judge the nature of plaques through experience, but this method has a large workload, is not accurate enough, and is affected by doctors' experience and level, so it cannot be standardized

Method used

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  • Plaque evaluation method and device thereof, electronic equipment and storage medium
  • Plaque evaluation method and device thereof, electronic equipment and storage medium
  • Plaque evaluation method and device thereof, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] figure 1 It is a flow chart of a plaque evaluation method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of evaluating the properties of plaques in the collected plaque images. This method can be performed by a plaque evaluation device For execution, the apparatus may be implemented in software and / or hardware, and the apparatus may be configured in a terminal device. Specifically include the following steps:

[0028] S110. Acquire a measured plaque image and mechanical simulation parameters corresponding to the measured plaque image.

[0029] Wherein, specifically, the measured plaque image includes a plaque image of the measured object. In one embodiment, optionally, the image of the tissue under test collected by the image acquisition device is acquired, and the image of the tissue under test is segmented to obtain an image of the plaque under test. Wherein, exemplary, the image acquisition device includes but not...

Embodiment 2

[0048] image 3 It is a flow chart of a plaque assessment method provided by Embodiment 2 of the present invention. The technical solution of this embodiment is further refined on the basis of the above embodiments. Optionally, the method further includes: acquiring a physiological parameter corresponding to the measured plaque image, and correspondingly, the target plaque evaluation model is specifically used to: input the physiological parameter into the third network Obtain an output third eigenvector in the model, and input the first eigenvector and the third eigenvector into the second network model to obtain an output second eigenvector.

[0049] The specific implementation steps of this embodiment include:

[0050] S210. Acquire a measured plaque image, mechanical simulation parameters and physiological parameters corresponding to the measured plaque image.

[0051] Wherein, exemplary, the physiological parameters include but not limited to age, height, weight, body t...

Embodiment 3

[0061] Figure 5 It is a flow chart of a plaque assessment method provided in Embodiment 3 of the present invention, and the technical solution of this embodiment is further refined on the basis of the above embodiments. Optionally, the target plaque assessment model includes a second plaque assessment model and at least one first plaque assessment model, and correspondingly, the target plaque assessment model is specifically used to: correspond to at least one time series The measured plaque image, the mechanical simulation parameters corresponding to each of the measured plaque images and the first plaque evaluation model, determine the output results of each of the first plaque evaluation models, and output each of the The results are respectively input into the second plaque evaluation model; the plaque evaluation result corresponding to the measured plaque image is obtained through calculation according to the output result of the second plaque evaluation model and a pres...

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Abstract

The embodiment of the invention discloses a plaque evaluation method and a device thereof, electronic equipment and a storage medium. The method comprises the steps that a measured plaque image and mechanical simulation parameters corresponding to the measured plaque image are acquired; and a plaque evaluation result corresponding to the measured plaque image is determined according to the measured plaque image, the mechanical simulation parameters and a pre-trained target plaque evaluation model. According to the embodiment of the invention, the mechanical simulation parameters are introduced, and the state information of the plaque is jointly predicted according to the measured plaque image containing the morphological structure of the plaque and the mechanical simulation parameters related to the plaque, so that the problem of inaccurate plaque evaluation is solved, the workload of doctors is reduced, and the working efficiency of the doctors is further improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of medical images, and in particular, to a plaque evaluation method, device, electronic equipment, and storage medium. Background technique [0002] Plaques are prone to appear in human coronary arteries, carotid arteries and other arteries. Among these plaques, some plaques are relatively stable and develop slowly; some plaques develop rapidly, and the continuous increase in volume will cause stenosis in the blood vessel lumen and affect the blood supply downstream of the blood vessels; some plaques are vulnerable plaques and are easy to fall off , Large plaque loss will cause downstream arterial embolism, leading to myocardial infarction, stroke and other serious diseases. Therefore, assessing the size, shape and vulnerability of arterial plaques has become a very important task in clinical medicine. [0003] Currently, the plaques in these blood vessels can be displayed on three-di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06N3/04G06N3/08G06F30/28G06F113/08G06F119/14
CPCG06T7/0012G06T7/11G06N3/08G06F30/28G06F2113/08G06F2119/14G06T2207/10081G06T2207/10088G06T2207/20081G06T2207/20084G06T2207/30101G06N3/047G06N3/045Y02A90/10
Inventor 王晓东
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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