Model construction method, medical image recognition method and device and electronic equipment

A construction method, technology of electronic equipment, applied in neural learning methods, biological neural network models, image analysis, etc.

Inactive Publication Date: 2021-06-18
GUANGZHOU UNIVERSITY OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In clinical practice, the grade of the tumor is evaluated by the arterial blood supply of the tumor, tumor vascular morphology, and functional imaging in enhanced images. However, the use of contrast agents has certain limitations.

Method used

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  • Model construction method, medical image recognition method and device and electronic equipment
  • Model construction method, medical image recognition method and device and electronic equipment
  • Model construction method, medical image recognition method and device and electronic equipment

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Embodiment Construction

[0033] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0034] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

A model construction method, a medical image recognition method, a medical image recognition device and electronic equipment are disclosed. The method comprises the steps of the electronic equipment taking a preset network layer in a to-be-migrated model as a migration model; constructing a tumor grade model comprising the migration model, and training the generated tumor grade model through the unenhanced tumor image. In the training period, the parameters of the preset network layer of the migration model are kept unchanged, so that the feature extraction and processing capability of the migration model on the enhanced tumor image is reserved, and the tumor level model obtained by training can obtain the confidence coefficient of the tumor level without depending on the enhanced tumor image.

Description

technical field [0001] The present application relates to the field of machine learning, and in particular, relates to a model building method, a medical image recognition method, a device, and an electronic device. Background technique [0002] In clinical practice, the grade of the tumor is evaluated by the arterial blood supply of the tumor, the morphology of the tumor vessels, and the functional image in the enhanced image. However, there are certain limitations in the use of contrast agents. Contents of the invention [0003] In order to overcome at least one deficiency in the prior art, in a first aspect, an embodiment of the present application provides a model construction method, which is applied to an electronic device, and the electronic device is configured with a first-level model to be trained, and the method includes: [0004] training the first-level model to identify tumor grades by using a first sample image to obtain a model to be migrated, wherein the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06N3/04G06N3/08
CPCG06T7/0012G06N3/08G06T2207/20081G06T2207/30096G06N3/045
Inventor 周武李尚轩谢延岩简婉薇张洪来
Owner GUANGZHOU UNIVERSITY OF CHINESE MEDICINE
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