Medical image recognition method, device and equipment and storage medium

A medical image and recognition method technology, applied in the fields of devices, medical image recognition methods, equipment and storage media, can solve problems such as missing the prime time for disease diagnosis and treatment, patients unable to benefit, and inadequate medical and health conditions.

Active Publication Date: 2020-12-01
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the shortage of professional radiologists and the inadequate basic medical and health conditions, there are still a large number of patients who cannot benefit from medical imaging screening technology and miss the golden time for disease diagnosis and treatment

Method used

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  • Medical image recognition method, device and equipment and storage medium
  • Medical image recognition method, device and equipment and storage medium
  • Medical image recognition method, device and equipment and storage medium

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Embodiment Construction

[0021] The present disclosure will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, not to limit the invention. In addition, it should be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0022] In the present disclosure, unless otherwise stated, using the terms "first", "second", etc. to describe various elements is not intended to limit the positional relationship, temporal relationship or importance relationship of these elements, and such terms are only used for Distinguishes one element from another. In some examples, the first element and the second element may refer to the same instance of the element, and in some cases, they may also refer to different instances based on contextual description.

[0023] It should be noted that, in the case of no ...

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Abstract

The invention provides a medical image recognition method, device and equipment and a storage medium, and relates to the field of artificial intelligence such as computer vision, deep learning and smart medical treatment. The medical image recognition method comprises the steps that a medical image is input into a disease grading network, a category activation graph output by the disease grading network and disease categories and disease confidence coefficients of the category activation graph are obtained, the category activation graph can represent related areas indicating the correspondingdisease categories in the medical image, and division of the disease categories is related to one or more lesions; the method further includes inputting the medical image into a pathological sign recognition network; obtaining one or more focus probability graphs output by the pathological sign recognition network, wherein each pixel of each lesion probability graph indicates the probability thata corresponding sub-region in the medical image comprises a lesion, and under the condition that the corresponding disease confidence coefficient is greater than the preset confidence coefficient, thesimilarity between the category activation graph and each focus probability graph in the one or more related focus probability graphs is greater than a set threshold value.

Description

technical field [0001] The present disclosure relates to artificial intelligence fields such as computer vision, deep learning, and smart medical care, and more specifically, to a medical image recognition method, device, equipment, and storage medium. Background technique [0002] With the continuous development and progress of medical imaging technology and computer technology, medical image analysis has become an indispensable tool and technical means in medical research, clinical disease diagnosis and treatment. The disease is diagnosed and treated early. However, due to the shortage of professional radiologists and the inadequate basic medical and health conditions, there are still a large number of patients who cannot benefit from medical imaging screening technology and miss the golden time for disease diagnosis and treatment. Therefore, how to use computer technology to diagnose diseases has attracted the attention of medical, computer science, artificial intelligen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06N3/04G06N3/08G06N20/20
CPCG06N3/08G06N20/20G06V2201/03G06N3/045G06F18/22G06F18/214Y02A90/10
Inventor 尚方信杨叶辉王磊许言午
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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