Intelligent gastric cancer staging method based on CT image

A technology of CT images and CT images, applied in the physical field, can solve the problems of huge number of CT images, heavy workload of doctors, and low diagnosis efficiency, and achieve the effects of reducing work burden, improving diagnosis efficiency, and improving reliability

Active Publication Date: 2021-09-21
SHANGHAI UNIV OF ENG SCI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an intelligent staging method for gastric cancer based on CT images, which is used to solve the problem of heavy workload and low diagnostic efficiency for doctors due to the large number of patient CT images in the prior art. The problem

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  • Intelligent gastric cancer staging method based on CT image
  • Intelligent gastric cancer staging method based on CT image
  • Intelligent gastric cancer staging method based on CT image

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Embodiment Construction

[0032] The implementation of the present invention is described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0033] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and siz...

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Abstract

The invention provides an intelligent gastric cancer staging method based on a CT image. The method comprises the following steps: an acquired CT medical file is converted into a CT image, wherein the CT image at least comprises a stomach CT image; the CT image is preprocessed, and a preprocessed CT image is obtained; a stomach wall is separated from the preprocessed CT image, and a mask image corresponding to the stomach wall is obtained; the mask image is processed, and the stomach wall and the center line of the stomach wall are extracted; the stomach wall is segmented based on the center line, and a local tissue area generated by segmentation and a pixel value distribution condition of the local tissue area are obtained; according to the method, the functions of separating and extracting the stomach wall on the CT image and the like are realized, the gastric cancer related medical image can be autonomously analyzed, excessive participation of doctors is not needed in the process, the workload of the doctors is greatly reduced, and the disease diagnosis efficiency of the doctors is improved.

Description

technical field [0001] The invention relates to the field of physics, in particular to medical image analysis technology, in particular to an intelligent staging method for gastric cancer based on CT images. Background technique [0002] The high morbidity and mortality of gastric cancer have seriously affected the health of human beings around the world, and have always been highly valued by patients, medical experts and researchers. [0003] Computed Tomography (CT) can help determine the location and extent of gastric cancer, provide evidence for disease diagnosis and staging, and guide the selection of surgical methods. However, the number of complete upper abdominal CT images of a gastric cancer patient ranges from dozens to It ranges from hundreds to hundreds. Faced with massive amounts of data, doctors have limited energy and physical strength, which greatly increases the workload of doctors, and at the same time reduces the efficiency of doctors in diagnosing disease...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/11G06T5/00G06T5/40G16H30/20
CPCG06T7/11G06T5/002G06T5/40G16H30/20G06T2207/10081G06T2207/20024G06T2207/20081G06T2207/30092
Inventor 方志军姜晓燕王海玲高永彬卫子然蔡清萍胡尊琪姚依凡
Owner SHANGHAI UNIV OF ENG SCI
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