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Device and method for analyzing images on basis of BI-RADS (breast imaging reporting and data system)

A BI-RADS and image analysis technology, applied in the directions of ultrasound/sonic/infrasonic image/data processing, character and pattern recognition, ultrasound/sonic/infrasonic Permian technology, etc. Problems of completeness, few features, etc.

Active Publication Date: 2013-12-18
BEIJING SAMSUNG TELECOM R&D CENT +1
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Problems solved by technology

Second, using the figure 1 The traditional lesion classification system architecture shown extracts relatively few features, which are insufficient to confirm the lesion grade
Second, assessment of lesions is unclear and incomplete

Method used

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  • Device and method for analyzing images on basis of BI-RADS (breast imaging reporting and data system)
  • Device and method for analyzing images on basis of BI-RADS (breast imaging reporting and data system)
  • Device and method for analyzing images on basis of BI-RADS (breast imaging reporting and data system)

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Embodiment Construction

[0065] The present invention proposes an image analysis device and method based on BI-RADS (Breast Imaging Reporting and Data System). BI-RADS is a member of various committees of the American College of Radiology (ACR), the National Cancer Institute, the Centers for Disease Control and Prevention, the U.S. Food and Drug Administration (FDA), the American Medical Association, the American College of Surgeons, and the American Pathologists The product of a collaborative effort between colleges. The results of lesion evaluation based on BI-RADS are more objective.

[0066] The image analysis device and method proposed by the present invention are aimed at extracting and calculating various types of lesion features from breast lesion images acquired by ultrasound, and then fuse various types of lesion features through a predetermined training method, so that based on BI-RADS To determine the classification level of diseased tissue. The feature calculation of, for example, six c...

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Abstract

The invention provides a device and a method for analyzing images on the basis of a BI-RADS (breast imaging reporting and data system). The device and the method have the advantages that various characteristics are extracted from the outlines of lesions in ultrasonic images of the breasts of patients, and various characteristics in each characteristic category are fused to determine classifications and levels of tissues of the lesions on the basis of the BI-RADS.

Description

technical field [0001] This application relates to an image analysis device and method based on BI-RADS (Breast Imaging Reporting and Data System), which uses the lesion outline in breast ultrasound images as the target area to extract various features and analyze each feature category. An image analysis device and method for merging various features so as to determine the classification level of lesion tissue based on BI-RADS. Background technique [0002] Breast cancer is the second leading killer of women, and early detection is the key to reducing the mortality rate (40% or more). Ultrasound is increasingly being used in breast imaging as a complementary diagnostic test to mammography (X-rays), when reduced sensitivity of mammography may occur or when there are unacceptable radiation risks associated with mammography, It is also used by itself as a first-line imaging technique. Therefore, computer-aided diagnosis (CAD) systems can help inexperienced physicians avoid mi...

Claims

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Application Information

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IPC IPC(8): G06K9/62A61B8/08
Inventor 刘志花任海兵张丽丹郝志会朴晋满
Owner BEIJING SAMSUNG TELECOM R&D CENT
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