Retrieves the shared SUIT cerebellar surface mesh used for vertex-based cerebellar atlas rendering. The mesh contains 28,935 original surface vertices plus 1,078 additional vertices forming a cap over the peduncular surface (where the cerebellum meets the brainstem). The cap vertices (indices 28,935–30,012) are duplicates of the boundary loop and a centroid, designed to render as an opaque grey wall when not assigned to any atlas region.
Value
A list with vertices (data.frame with x, y, z) and faces
(data.frame with i, j, k, 0-based indices).
Examples
mesh <- get_cerebellar_mesh()
nrow(mesh$vertices)
#> [1] 30013