October 22, 2017 at 3:44 pm #908
svreg_smooth_vol_function.sh uses 3D Gaussian smoothing. The parameters specify standard deviation, in mm, of the Gaussian kernel for the smoothing. One can specify the std dev in three directions separately.
Please make sure to svreg_smooth_vol_function.sh for nii.gz volume files, and svreg_smooth_surf_function.sh for .dfs files for surface based smoothing.