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← Revision 6 as of 2018-01-16 16:12:33 ⇥
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| = Fixing Common Topological Defects = == Motivation == Why do we need to fix topological defects? * Non-unique mapping to sphere Why do topological defects occur? * Segmentation errors * Fill errors == Manual == * Holes * WM classified as non-WM * Fix by filling * Example: filling ventricle * Handles * non-WM classified as WM * Fix by cutting * Example: removing optic nerve * (Other areas: fornix, basal ganglia, temporal strands) == Automatic == |
