Real-time detection and breast disease auxiliary analysis method based on breast ultrasonic image

Abstract

The invention relates to a real-time detection and breast disease auxiliary analysis method based on a breast ultrasonic image. The method comprises the steps: collecting video data during breast ultrasonic examination, performing the preprocessing of the video data, inputting the preprocessed video data into a yolov5 network for training, and obtaining a real-time detection model; according to the obtained real-time detection model, screening out a breast lesion image for each case, performing preprocessing, and training a multi-view breast disease classification model based on an EfficientNetV2-L network; forming a real-time video by echoes of real-time breast disease detection, inputting the real-time video into the real-time detection model, and outputting a focus map with the confidence coefficient larger than a threshold value; for the suspicious focus map, performing focus size reminding, and if no focus exists, outputting a prediction report; and inputting the focus map into the breast disease classification model, predicting the type and confidence of the breast disease, and outputting related information. According to the method, doctors can be assisted in screening breast lesions, and the diagnosis efficiency and accuracy are improved.

Description

technical field [0001] The invention relates to the field of breast ultrasound screening, in particular to a method for real-time detection and breast disease auxiliary analysis based on breast ultrasound images. Background technique [0002] Breast diseases refer to diseases originating from mammary glands, fat, lymph, blood vessels, nipples and other breast-related tissues. Breast diseases include inflammatory diseases of the breast, benign breast lesions, malignant breast tumors, congenital abnormalities, and gynecomastia. Among them, breast cancer has an annual incidence of about 270,000 in China, ranking first in the list of malignant tumors among Chinese women, and it has a tendency to become younger. The Chinese government established the "two cancer screening" project including breast cancer more than 10 years ago, providing free screening benefits for all women of the right age every year. However, due to the shortage of medical imaging physicians, only about 2 mi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for real-time detection and auxiliary analysis of breast diseases based on breast ultrasound images, which is used to solve the problem of lack of diagnostic assistance technology in the above-mentioned prior art

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