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Domain ontology-based breast ultrasonic examination report structuring method

A field ontology, ultrasound examination technology, applied in medical reports, healthcare informatics, instruments, etc., can solve problems such as unfavorable text data and experimental process analysis, inability to know implementation details, etc., to reduce difficulty, reduce redundancy, The effect of improving accuracy

Active Publication Date: 2019-11-05
DONGHUA UNIV +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, using deep learning to process medical text is equivalent to executing a program in a black box. Researchers cannot know the specific process in the black box and the implementation details of each step, which is not conducive to the text data and experimental process. Detailed analysis

Method used

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  • Domain ontology-based breast ultrasonic examination report structuring method
  • Domain ontology-based breast ultrasonic examination report structuring method
  • Domain ontology-based breast ultrasonic examination report structuring method

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Embodiment Construction

[0035] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0036] Embodiments of the present invention relate to a method for structuring breast ultrasound examination reports based on domain ontology, such as figure 1 As shown, it includes the following steps: preprocessing the breast ultrasound report to obtain the text description block; obtaining the branch subtree path based on the domain ontology semantic tree for the obtained text description block; generating breast Ultra...

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Abstract

The invention relates to a domain ontology-based breast ultrasonic examination report structuring method, which comprises the following steps of: preprocessing a breast ultrasonic report to obtain a text description block; obtaining a branch subtree path for the obtained text description block based on a domain ontology semantic tree; generating a mammary gland ultrasonic semantic subtree in a top-down breadth-first mode; and converting the generated breast ultrasonic semantic subtree into structured data stored in a table structure. According to the method, the word segmentation accuracy is improved, and services can be provided for larger-scale medical data research.

Description

technical field [0001] The invention relates to the technical field of medical text structuring, in particular to a method for structuring breast ultrasound examination reports based on domain ontology. Background technique [0002] With the development of the economy and the advancement of science and technology, while people are constantly pursuing the improvement of material living standards, health problems caused by various factors such as life pressure and busy work are becoming more and more significant. For women, unhealthy lifestyles such as delayed menopause, late childbirth, anxiety, bad mood, high-calorie and high-fat diet, and increased intake of exogenous estrogen (some drugs, health products) and other living environment factors , making the incidence of breast diseases increase year by year, such as mammary gland hyperplasia, mammary gland inflammation, breast benign tumors, breast malignant tumors and other diseases. Among them, breast cancer is one of the ...

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Application Information

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IPC IPC(8): G06F17/22G06F17/27G16H15/00
CPCG16H15/00
Inventor 陈德华刘淑君乐嘉锦朱立峰董屹婕
Owner DONGHUA UNIV
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