region.surface
May 7, 2026 · View on GitHub
← back to region methods ·
Object methods index
Project a region object onto cortical and subcortical surfaces with
options for cutaways, four-panel cortical layouts, and custom positive /
negative colormaps. Wraps surface_cutaway and related helpers. The
quickest way to produce a publication-quality surface figure of an
existing set of clusters.
Quick example
imgs = load_image_set('emotionreg');
t = ttest(imgs);
t = threshold(t, .005, 'unc', 'k', 10);
r = region(t);
create_figure('rs'); surface(r);
See also
region.labelled_surface— same idea with text labelsregion.isosurface— 3-D blob isosurface in the same axesfmri_data.surface— surface rendering directly from a stat mapaddbrain— bare-bones anatomical surface backdrop