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Fast Spherical Mapping of Cortical Surface Meshes Using Deep Unsupervised Learning
Med Image Comput Comput Assist Interv. 2022 Sep;13436:163-173. doi: 10.1007/978-3-031-16446-0_16. Epub 2022 Sep 17.ABSTRACTSpherical mapping of cortical surface meshes provides a more convenient and accurate space for cortical surface registration and analysis and thus has been widely adopted in neuroimaging field. Conventional approaches typically first inflate and project the original cortical surface mesh onto a sphere to generate an initial spherical mesh which contains large distortions. Then they iteratively reshape the spherical mesh to minimize the metric (distance), area or angle distortions. However, these method...
Source: MICCAI International Conference on Medical Image Computing and Computer-Assisted Intervention - June 16, 2023 Category: Radiology Authors: Fenqiang Zhao Zhengwang Wu Li Wang Weili Lin Gang Li Source Type: research