mris_smooth_intracortical - smoothing along the cortical surface meshes with a given tangential (neighborhood size) and radial (number of surface meshes) extent

mris_smooth_intracortical --surf_dir surfdir --surf_name surfname --overlay_dir overdir --overlay_name overname [--output_dir outdir --output_name outname --nb-rad NBradius --ic-size ICsize --ic-start ICstart]\n",Progname);

Cite: Blazejewska, AI, Fischl, B, Waldab, LL, Polimeni. Intracortical smoothing of small-voxel fMRI data can provide increased detection power without spatial resolution losses compared to conventional large-voxel fMRI data. 2019, Neuroimage 189 (601-614). https://doi.org/10.1016/j.neuroimage.2019.01.054