A cerebral vascular lesion positioning system and a positioning method thereof

By constructing a cerebrovascular lesion localization system, improving GNNs networks with data restoration modules and LLMs models, and combining attention mechanisms, the problem of inaccurate localization of cerebrovascular lesions was solved, achieving efficient and accurate lesion feature extraction and localization, and improving the accuracy of diagnosis and treatment.

CN122415503APending Publication Date: 2026-07-17XUZHOU FIRST PEOPLES HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XUZHOU FIRST PEOPLES HOSPITAL
Filing Date
2026-04-21
Publication Date
2026-07-17

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Abstract

The application discloses a cerebral vascular lesion positioning system and a positioning method thereof, and belongs to the technical field of image processing. The system comprises a data acquisition module, which is used for acquiring a brain CT image, a medical record and an MRA image of a cerebral vascular lesion position to be positioned; a data restoration module, which is used for performing partition restoration on the brain CT image according to the MRA image to obtain a cerebral vascular restoration image; a model construction module, which is used for improving a GNNs network through an LLMs model and introducing an attention mechanism to construct a cerebral vascular lesion positioning model; and a data analysis module, which is used for inputting the medical record and the cerebral vascular restoration image into the cerebral vascular lesion positioning model and outputting an image containing lesion characteristics. The application solves the problem of inaccurate positioning of cerebral vascular lesions in the prior art.
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