Method, system and device for detecting mitral valve area based on artificial intelligence

A technology of artificial intelligence and detection system, applied in the field of detection and recognition of medical video images, can solve problems such as large differences between individuals, and achieve the effect of improving accuracy and consistency

Active Publication Date: 2020-09-15
GENERAL HOSPITAL OF PLA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, echocardiography is often used to measure the mitral valve orifice area, but since the results of echocardiography are mostly dependent on the experience of the examiner, there are large inter-individual differences

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  • Method, system and device for detecting mitral valve area based on artificial intelligence
  • Method, system and device for detecting mitral valve area based on artificial intelligence
  • Method, system and device for detecting mitral valve area based on artificial intelligence

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Embodiment Construction

[0042] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0043] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0044] Echocardiography, as described herein, is an ultrasound image that uses the special physical properties of ultrasound to examine the anatomy and functional status of the heart and great vessels.

[0045] refer to figure 1 , which shows a method 100 for ultrasonic detection and recognition of...

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Abstract

The present application discloses a method, system and device for detecting mitral valve orifice area based on artificial intelligence. The method includes: acquiring a two-dimensional section video reflecting the mitral valve structure in an echocardiogram of a test object; The slice video is input into the trained deep learning classification model, and the predicted value that the two-dimensional slice video contains the image features of mitral valve stenosis is obtained; if the predicted value satisfies the preset condition, the apical four-chamber of the detection object is obtained. The continuous Doppler spectral slice image of the cardiac mitral valve is input into the image segmentation network model, and the spectral waveform corresponding to the slice image is obtained; the mitral valve orifice area is predicted according to the spectral waveform. The above method, system and device of the present application greatly improve the accuracy and consistency of ultrasonic testing.

Description

technical field [0001] The present application relates to the technical field of detection and recognition of medical video images, in particular to an artificial intelligence-based mitral valve area detection method, system and equipment. Background technique [0002] Severe mitral stenosis (mitral stenosis, MS) will lead to a significant increase in left atrial pressure and left atrial enlargement, causing atrial fibrillation, hemoptysis, heart failure and other diseases. hospitalization, and even death. Mitral valve area is one of several indicators for assessing the severity of mitral stenosis and making surgical decisions. [0003] In the prior art, echocardiography is often used to measure the area of ​​the mitral valve orifice, but since the results of echocardiography mostly depend on the experience of the examiner, there are relatively large inter-individual differences. In recent years, studies have shown that artificial intelligence technology has great potentia...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/62A61B5/107
CPCA61B5/1075A61B5/1076G06T7/62G06T2207/10016G06T2207/10132G06T2207/20081G06T2207/20084G06T2207/30048G06T2207/30104
Inventor 李宗任何昆仑杨菲菲刘博罕王秋霜陈煦郭华源张璐邓玉娇
Owner GENERAL HOSPITAL OF PLA
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