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Subtype classification method and device for histopathologic section, medium and terminal

A classification method and pathological technology, applied in the field of medical imaging diagnosis, can solve problems such as the inability to classify subtypes of histopathological slices, and achieve the effect of improving accuracy and accuracy

Pending Publication Date: 2022-07-01
JILIN UNIV
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Problems solved by technology

[0004] Therefore, existing techniques cannot accurately subtype histopathological slides

Method used

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  • Subtype classification method and device for histopathologic section, medium and terminal
  • Subtype classification method and device for histopathologic section, medium and terminal
  • Subtype classification method and device for histopathologic section, medium and terminal

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Embodiment Construction

[0033] In order to make the objectives, technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.

[0034] When the following description refers to the drawings, the same numerals in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments are not intended to represent all implementations consistent with this disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure, as recited in the appended claims.

[0035] In the description of the present disclosure, it should be understood that the terms "first", "second" and the like are used for descriptive purposes only and should not be construed as indicating or implying relative importance. For those of ordinary skill in the art, ...

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Abstract

The invention provides a subtype classification method and device for histopathologic sections, a medium and a terminal, and relates to the technical field of medical image diagnosis. The method comprises the following steps: extracting multi-scale histological characteristics of a histopathological section contained in a target image; mapping the multi-scale histological features and the pathological data features of the histopathological section to a three-dimensional feature space; in the three-dimensional feature space, determining the similarity between the multi-scale histological features and the pathological data features by using a formatter principle; and carrying out subtype classification on the histopathologic section based on the similarity. Through the scheme, the subtype classification accuracy of the histopathologic section can be improved, so that the diagnosis accuracy of a patient is improved.

Description

technical field [0001] The present disclosure relates to the technical field of medical imaging diagnosis, and in particular, to a subtype classification method and device, medium and terminal for histopathological slices. Background technique [0002] Cancer is one of the leading causes of death worldwide, and because cancer is affected by genetic mutations, it is difficult to treat various cancer subtypes with a universal approach. [0003] With the development of the medical field, innovative researches such as precision medicine are providing precise treatment for different patients according to the characteristics of cancer subtypes, in order to improve the survival rate of cancer patients. However, the diagnosis of cancer subtypes relies heavily on the diagnostic experience and knowledge of pathologists to visually interpret histopathological sections. Because the clinical experience and knowledge accumulation of different doctors are different, the diagnosis level of...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06N3/08G06N3/04G06V10/764G06V10/82G06V10/774
CPCG06T7/0012G06N3/04G06N3/08G06T2207/20081G06T2207/30096G06F18/22G06F18/241G06F18/214
Inventor 于博陈贺昌张昀珂周泓任丛乐乐丛宪玲
Owner JILIN UNIV
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