Vertebral plasty bone cement leakage detection method and system and storage medium

Abstract

The invention discloses a vertebroplasty bone cement leakage detection method and system and a storage medium. The vertebroplasty bone cement leakage detection method comprises the following steps: acquiring a vertebroplasty X-ray image for marking contour key points and whether bone cement leaks or not in advance; for a pre-collected X-ray image, constructing a data set according to the marked contour key point position information and an identifier for identifying whether bone cement leaks or not; constructing two neural networks based on an ImageNet pre-training model, using the first neural network for learning vertebra contour information through language, and using the second neural network for learning bone cement contour coordinate information; solidifying the model parameters of the two neural networks, outputting the output values of the two models to an SVM classifier, and learning whether bone cement leakage occurs or not. Compared with manual detection, the prediction timeis greatly shortened, and the problem that the consistency of detection results is poor due to the fact that manual detection of doctors depends on experience of the doctors is solved.

Description

technical field [0001] The present invention relates to the fields of deep learning, intelligent medical image analysis technology, and computer vision, and in particular to a method, system, and storage medium for detecting bone cement leakage in vertebroplasty. Background technique [0002] X-ray images of vertebroplasty are one of the conventional medical images. At present, the inspection and analysis of bone cement leakage during surgery are mostly done manually. The analysis takes a long time, is inefficient, and is easy to misjudge. The accuracy of the analysis results depends on the level of the analyst, and it is difficult to guarantee the accuracy and consistency of the detection and analysis results. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method, system and storage medium for detecting bone cement leakage in vertebroplasty in view of the deficiencies in the prior art, so as to quickly and ac...

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Problems solved by technology

[0002] X-ray images of vertebroplasty are one of the conventional medical images. At present, the inspection and analysis of bone cement leakage during surgery are mostly done manually. The analysis takes a long time, is inefficient, and is easy to misjudge. The accuracy of the analysis results depends on the level of the analyst, and it is difficult to guarantee the accuracy and consistency of the detection and analysis results

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