Classification model training method and device and coronary heart disease auxiliary screening method and device

A classification model and training method technology, applied in the medical field, can solve problems such as increased burden, cumbersome detection process, and increased patient burden, and achieve the effects of avoiding inspection costs, saving medical resources, and improving credibility

Pending Publication Date: 2021-03-26
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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Problems solved by technology

[0003] Existing screening methods for coronary heart disease, for example, use routine clinical data to predict the risk of coronary heart disease. However, even the classic Framingham model may have problems such as false positives or missed diagnoses. The accuracy rate is limited; or, using CT technology for clinical diagnosis, ho...

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  • Classification model training method and device and coronary heart disease auxiliary screening method and device
  • Classification model training method and device and coronary heart disease auxiliary screening method and device
  • Classification model training method and device and coronary heart disease auxiliary screening method and device

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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0034] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms, unless the above clearly indicates otherwise, "multiple "Generally includes at least two, but does not exclude the inclusion of at least one.

[0035] It ...

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Abstract

The invention discloses a classification model training method and device and a coronary heart disease auxiliary screening method and device, and belongs to the technical field of medical treatment. The training method of the classification model comprises the following steps: preprocessing echocardiogram data and electronic medical record data to obtain a set number of associated effective imagedata and structured feature data so as to form a data set; and training a preset deep learning model through a set number of associated effective image data and structured feature data in the data setto construct a classification model. Through the classification model, the credibility of the screening result is improved, the accurate screening result can be provided for the examinee under the condition that the examinee is prevented from carrying out complex examination, so that the examinee decides whether to receive further cardiovascular examination or not according to the screening result, high examination cost caused by blind examination is avoided, the burden of a subject is reduced, the burden of a doctor can be reduced, and medical resources of a hospital are saved.

Description

technical field [0001] The present application relates to the field of medical technology, in particular to a classification model training method and device, and a coronary heart disease auxiliary screening method and device. Background technique [0002] Cardiovascular disease is one of several major fatal diseases recognized in the world today. Taking coronary heart disease as an example, the number of people who die from coronary heart disease every year is far more than other major diseases. There are many factors that may cause people to suffer from cardiovascular diseases, such as unhealthy living habits and unhealthy mental states are potential factors that induce cardiovascular diseases. Cardiovascular disease seriously endangers people's health, but the symptoms of cardiovascular disease are not obvious in the early stage of the disease. Therefore, it is particularly important to carry out effective early warning and early screening of cardiovascular disease. Effi...

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Application Information

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IPC IPC(8): G16H50/50G16H50/30G16H30/40
CPCG16H50/50G16H50/30G16H30/40
Inventor 左英男蔡云鹏杨博凯杨舜翔
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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