mris_smooth
mris_smooth [options] <input surface> <output surface>
This program smooths the tessellation of a cortical surface and write out the first and second order properties after smoothing to the files $hemi.curv (mean curvature) and $hemi.area (area).
| Argument | Explanation |
|---|---|
| input surface | |
| output surface |
| Argument | Explanation |
|---|---|
| -a <avgs> | specify # of curvature averaging iterations (def=10). |
| -n <niter> | specify # of smoothing iterations (def=10). |
| -nw | disable writing of curvature and area estimates |
| -c curvname | write curv to ?h.curvname (default 'curv') |
| -b areaname | write area to ?h.areaname (default 'area') |
| -g <norm> <steps> | use Gaussian curvature smoothing with norm <norm> and <steps> smoothing steps(-g 20 8 works well for hippo) |
| -area | normalize area after smoothing |
| -m momentum | |
| -w nwrite | write snapshot every nwrite iterations |
Report bugs to <freesurfer@nmr.mgh.harvard.edu>