Hybrid Segmentation Pipeline for Cerebellum and Brainstem Extraction in Brain MRI
Pre-processing Pipeline All volume are first resampled to 1 mm isotropic resolution and bias-field corrected with the N4 algorithm. Intensities are then mapped to the 0–255 range using robust min–max scaling based on the 1st and 99th percentiles. A curvature-driven anisotropic diffusion filter (κ =...