Crown artery stenosis detection method and device, computer equipment and storage medium

A stenosis and coronary artery technology, which is applied in the fields of coronary artery stenosis detection methods, devices, computer equipment and storage media, can solve the problems of large memory occupation and slow coronary artery detection results, so as to improve detection accuracy, improve learning performance, The effect of reducing the risk of overfitting
CN110310256AActive Publication Date: 2019-10-08SHANGHAI UNITED IMAGING INTELLIGENT MEDICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANGHAI UNITED IMAGING INTELLIGENT MEDICAL TECH CO LTD
Publication Date
2019-10-08

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Abstract

The invention provides a coronary artery stenosis detection method and device, computer equipment and a storage medium. The coronary artery stenosis detection method and device are characterized in that a detection result is obtained by inputting an obtained to-be-detected image into a coronary artery stenosis detection model; the coronary artery stenosis detection model comprises a trunk network,a segmentation network and a stenosis analysis network, and the output of the trunk network is connected with the input of the segmentation network and the input of the stenosis analysis network; thedetection result comprises a coronary artery segmentation result and a coronary artery stenosis result. Due to the structure of the coronary artery stenosis detection model, the coronary artery stenosis detection model comprises a segmentation network and a stenosis analysis network. Therefore, the coronary artery stenosis detection model is a multi-task model, can segment the input images to bedetected at the same time and conduct stenosis detection on the input image to be detected, so as to obtain detection results including at least two types, namely the coronary artery segmentation result and the coronary artery stenosis result.
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Description

technical field

[0001] The present application relates to the technical field of medical detection, in particular to a detection method, device, computer equipment and storage medium for coronary artery stenosis. Background technique

[0002] With the development of medical detection technology, how to quickly and accurately obtain coronary artery detection results has become a more concerned issue when performing index detection on various organs, for example, coronary artery (referred to as coronary artery) index detection.

[0003] Currently, different types of coronary detection results can be obtained based on different models. Specifically, the CTA image data of the coronary artery can be obtained by computerized tomography imaging (Computed Tomography angiography, CTA) equipment, and further, the coronary artery segmentation model can be used to perform coronary artery segmentation on the obtained CTA image data to obtain the coronary artery segmentation As a result,...

Claims

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