Individualized brain function region positioning method, device and equipment and storage medium

A brain functional area and positioning method technology, applied in the field of image processing, can solve problems such as the application of reference brain maps, and achieve the effect of improving positioning accuracy
CN114708263AActive Publication Date: 2022-07-05INST OF AUTOMATION CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
INST OF AUTOMATION CHINESE ACAD OF SCI
Publication Date
2022-07-05

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Abstract

The invention provides an individualized brain function region positioning method and device, equipment and a storage medium, and relates to the technical field of image processing, and the method comprises the steps: obtaining a resting state functional magnetic resonance image, a diffusion magnetic resonance image and a T1 weighted image of a subject; obtaining a functional time sequence of a cortex and a subcutaneous nucleus based on the resting state functional magnetic resonance image, obtaining an anatomical connection spectrum of the cortex and the subcutaneous nucleus based on the diffusion magnetic resonance image, and obtaining a spatial connection of the cortex and the subcutaneous nucleus based on the T1 weighted image; and obtaining a positioning result of the individualized brain function region of the subject based on the function time sequence, the anatomical connection spectrum, the spatial connection and a pre-obtained reference brain map. Effective information of the brain anatomy network and the brain function network can be fused, the method can be directly applied to a single individual without depending on a training data set, and accurate positioning of the individualized brain function area is achieved.
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Description

technical field

[0001] The present invention relates to the technical field of image processing, and in particular, to a method, device, device and storage medium for locating individualized brain functional areas. Background technique

[0002] Corresponding regions of the brains of different individuals have similar functions. However, the brain has many individual differences in macroscopic and microscopic anatomy, functional connectivity, and anatomical connectivity. Therefore, there are differences in functional area boundaries among different individuals, and the division of brain functional areas at the group level cannot well fit the individual brain structure and brain function distribution. How to apply brain functional areas to the individual level has become a difficult problem in brain structure and function research and clinical application technology. SUMMARY OF THE INVENTION

[0003] The present invention provides an individualized brain functional area lo...

Claims

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