Re: [Freesurfer] create symmetric mask on surface

Try running cd $FREESURFER_HOME/subjects/fsaverage4/surf mris_left_right_register lh.sphere rh.sphere lh.sphere.left_right rh.sphere.left_right mris_apply_reg --src-label your.lh.label --trg your.rh.label -streg lh.sphere lh.sphere.left_right I'm not 100% sure that this will do the right t

[Freesurfer] create symmetric mask on surface

Dear freesurfer experts I created a binary mask on fsaverage4(eg: lh.mask.fs4.mgh) with 30 vertices included in the mask on the left hemisphere, how can i obtain a symmetric mask on the right hemisphere that covered the same regions like the mask on the left hemisphere? Thanks! Meiling __