36 results about "Brain surface" patented technology

The application discloses an individualized partition method and device based on brain surface geometric features, a medium and a product, and relates to the technical field of neuroimaging. The method comprises the following steps: dividing each vertex into sulcus seed points, gyrus seed points and remaining vertices based on the shape index of each vertex, thereby obtaining a plurality of sulcus seed initial regions and gyrus seed initial regions; merging each connected sulcus seed initial region and each gyrus seed initial region, thereby obtaining a plurality of merged regions; determining each initial region that is not connected as an independent region; determining all vertices in the merged region and the independent region and all remaining vertices that have a number less than a preset number as transition vertices; determining the merged region and the independent region that have a number greater than and / or equal to the preset number as initial inclusion regions; iteratively including each transition vertex, thereby obtaining a personalized brain partition map, and achieving the partition of the brain. The application improves the accuracy of brain region partitioning.