Bone segmentation method and device and fracture detection method and device

Abstract

The invention provides a bone segmentation method, which comprises the steps of inputting medical image data into a trained bone segmentation model for segmentation to obtain original bone segmentation data, the original bone segmentation data comprising original rib segmentation data and original non-rib segmentation data; conducting graphic operation on the medical image data, wherein rough bonesegmentation data are obtained, the rough bone segmentation data are binary value data, and the binary value data are used for distinguishing skeletons from non-skeletons; obtaining optimized rib segmentation data based on the medical image data, the original bone segmentation data and the rough bone segmentation data. According to the method, the ribs are segmented, adhesion between the ribs isremoved, adhesion between the roots of the ribs and the vertebrae is separated, the accuracy of rib segmentation is improved, optimized rib segmentation data is obtained, the robustness of bone segmentation is improved, and more accurate reference data is provided for subsequent fracture category detection.

Description

technical field [0001] The present application relates to the technical field of medical image segmentation, in particular to a bone segmentation method, a fracture detection method, a bone segmentation device, a fracture detection device, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the increasing development of medical imaging technology and computer technology, it is widely used in the medical field to perform bone segmentation and fracture detection on CT (Computed Tomography, computerized tomography) images through deep learning neural network to quickly diagnose the fracture site. . However, due to the large change in CT image density, there are problems such as weak edge effects, especially in the image of the ribs, which is prone to problems of adhesion between ribs or adhesion between the rib root and the spine, resulting in inaccurate bone segmentation results output by the deep learning neural network. , the fra...

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Problems solved by technology

[0003] In view of this, the embodiment of the present application provides a bone segmentation method, a fracture detection method, a bone segmentation device, a fracture detection device, an electronic device, and a computer-readable storage medium, so as to solve the problem of ribs in the existing bone segmentation results. Adhesions between the ribs and the root of the ribs to the vertebrae

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