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Interactive film Interpretation method of mammary gland CR image

An interactive and image technology, applied in the field of interactive breast CR image interpretation, which can solve the problems of overworked doctors, lack of concentration, and missing lesions, and achieve the effect of improving diagnostic accuracy, powerful functions, and reducing workload.

Inactive Publication Date: 2010-05-12
SERVICE CENT OF COMMLIZATION OF RES FINDINGS HAIAN COUNTY
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AI Technical Summary

Problems solved by technology

Therefore, if doctors are allowed to directly read massive mammography images, on the one hand, it is easy to cause visual fatigue and miss important lesions;

Method used

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  • Interactive film Interpretation method of mammary gland CR image
  • Interactive film Interpretation method of mammary gland CR image
  • Interactive film Interpretation method of mammary gland CR image

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Experimental program
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Embodiment Construction

[0021] The specific working steps and implementation methods of the breast CR image interactive reading method based on lesion area enhancement and related lesion query provided by the present invention are as follows:

[0022] (1) The image management module reads in a breast CR image to be processed.

[0023] (2) Local area identification module provides a set of local area identification and editing tools to select the area of ​​interest.

[0024] Local area identification tools include: rectangular area marquee tool, oval area marquee tool, irregular area point tool and area smart selection tool. Among them, the rectangular area selection tool and the oval area selection tool are used by the physician to click and drag the left mouse button to define a rectangular or oval local area at the corresponding position; the irregular area selection tool is used by the physician to Continuously click the left mouse button on the edge of the area and end with the right click, so t...

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Abstract

The invention relates to an interactive film interpretation method of a mammary gland CR image. At present, an artificial film interpretation method has low efficiency and accuracy. The method comprises: firstly, reading a mammary gland CR image to be processed; secondly, selecting a region of suspected lesion and computing a scanning line cross section histogram, a distance between two points, a gray scale histogram, a grey scale standard deviation, an area, a circumference, a compactness, an aspect ratio, a distance from edge to center and a fractal dimension; thirdly, performing visual enhancement processing of the region of the suspected lesion by using an image enhancement technique; and finally, searching a lesion having a similar appearance in a lesion database to provide a reference for tumor diagnosis. The method of the invention can conveniently and quickly perform local observation, detailed enhancement and parameter measurement of the mammary gland CR image, improve film interpretation efficiency, reduce working load and improve precision.

Description

technical field [0001] The invention belongs to the application field of computer-aided analysis technology of medical images, and in particular relates to an interactive breast CR image reading method based on lesion area enhancement and related lesion query. Background technique [0002] Breast cancer is one of the malignant tumors with the highest incidence in women worldwide. According to estimates by the World Health Organization (WHO), in developed countries and regions such as North America, Europe, and Oceania, on average, less than one in ten women will suffer from breast cancer. According to figures released by the American Cancer Society, in 2006, a woman was diagnosed with breast cancer every 3 minutes in the United States, and a woman died of breast cancer every 13 minutes. Although the incidence of breast cancer in my country is lower than that in Western countries, the incidence and mortality are increasing year by year. Every year, about 180,000 women suffer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00G06T7/00
Inventor 徐伟栋厉力华刘伟
Owner SERVICE CENT OF COMMLIZATION OF RES FINDINGS HAIAN COUNTY
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