Construction method and construction device of coronary heart disease screening model
A construction method and coronary heart disease technology, applied in the direction of neural learning methods, biological neural network models, neural architectures, etc., can solve problems such as high subjective dependence, long time consumption, accuracy and specificity, and insufficient sensitivity to achieve a balance of protection , Improve the accuracy, the effect of high accuracy
Pending Publication Date: 2022-07-29
BEIJING HOSPITAL +1
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Problems solved by technology
[0005] In order to solve the problems of long time-consuming, high subjective dependence, and insufficient accuracy, specificity and sensitivity of the existing non-invasive detection methods for coronary heart disease, this application provides a method for constructing a coronary heart disease screening model, a construction device, and electronic equipment and computer readable media
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[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0039] The terms "first", "second" and the like in this application are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unliste...
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The invention provides a construction method of a coronary heart disease screening model, which comprises the following steps: performing myocardial acting analysis on cardiac ultrasonic section images of a group of objects to obtain myocardial acting parameters; taking the basic examination information of the group of objects and the myocardial acting parameters as input of a neural network model to obtain a coronary heart disease screening model; and correcting the coronary heart disease screening model by taking the diagnosis result of the group of objects as a standard. According to the method, myocardial acting analysis with the accuracy superior to that of spot tracking is adopted, obtained myocardial acting parameters are fused with basic examination information, an intelligent coronary heart disease screening model is constructed through a neural network, and correction is further carried out according to a diagnosis result of coronary artery angiography. The constructed coronary heart disease screening model can be used for screening coronary heart disease. Compared with load echocardiography examination, the screening method is simpler, more convenient and easier to implement, and is more suitable for clinical application; compared with spot tracking, the method has higher accuracy, specificity and sensitivity.
Description
technical field [0001] The present application relates to the field of health monitoring, and in particular to a method for constructing a coronary heart disease screening model, a constructing device, an electronic device and a computer-readable medium. Background technique [0002] With the improvement of living standards, coronary heart disease has become the number one killer of human health, and the incidence and mortality of coronary heart disease are increasing year by year. Early screening and diagnosis of coronary heart disease is the key to active prevention, control of disease development, prevention of myocardial infarction, and reduction of mortality. [0003] At present, coronary angiography is still the "gold standard" for the diagnosis of coronary heart disease. However, coronary angiography is an invasive test with certain risks and problems such as kidney damage caused by radiation and contrast agents. Worldwide, non-invasive imaging has become the main m...
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IPC IPC(8): G16H10/60G16H50/50G16H50/70G06K9/62G06N3/04G06N3/08
CPCG16H10/60G16H50/50G16H50/70G06N3/04G06N3/08G06F18/213G06F18/214
Inventor 汪芳郭颖马建强李广杨晨光孟旭阳王翔夏辰兮
Owner BEIJING HOSPITAL