Method, device and equipment for evaluating stability of intracranial aneurysm

Abstract

The embodiment of the invention discloses a method, a device and equipment for evaluating the stability of intracranial aneurysm, and belongs to the technical field of medical images and computers. The method comprises the following steps: acquiring to-be-processed image data and case information data; inputting the feature vectors of the to-be-processed image data and the case information data into an intracranial aneurysm stability evaluation model to obtain an aneurysm segmentation result of the to-be-processed image data and an aneurysm classification result of the to-be-processed image data; and based on the aneurysm segmentation result of the to-be-processed image data and the aneurysm classification result of the to-be-processed image data, performing stability evaluation on the to-be-processed image data. By adopting the method provided by the invention, the influence of human factors can be reduced or reduced, the judgment of the stability of the aneurysm can be quickly realized, the accuracy is higher, and an objective basis can be provided for clinical adjuvant therapy.

Description

technical field [0001] This specification relates to the field of medical imaging and computer technology, in particular to a method, device and equipment for evaluating the stability of an intracranial aneurysm. Background technique [0002] With the development of noninvasive imaging and the increase of physical examination screening, more and more unruptured intracranial aneurysms (UIAs) are found incidentally. The reported overall prevalence of UIAs is approximately 2.8%. Subarachnoid hemorrhage (SAH) caused by ruptured intracranial aneurysm has high mortality and morbidity. Finding the lesion before the aneurysm ruptures and bleeding and giving appropriate treatment can reduce the risk of intracranial aneurysm rupture. Therefore, the stability evaluation of intracranial aneurysms is of great significance. [0003] At present, for unruptured aneurysms, regular cerebrovascular imaging examinations are often used to determine whether the aneurysm is stable. Management ...

AI Technical Summary

Problems solved by technology

There are many factors that affect the rupture of an intracranial aneurysm and the influencing factors are complex, including age, sex, smoking, family history, ratio of tumor length to neck diameter (SR), and ratio of tumor length to neck width ( AR), etc., so clinical decision-making is often influenced by subjective judgments and lacks support from objective standards

Moreover, this artificial method of evaluating the stability of intracranial aneurysms often relies on the experience of the observer

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