Hi Inge, below is a way to do this. But you should only use this for overlay and not try to do statistics on the results because the results will be biased because you've done something to the LH that you have not done to the RH. You will need two new programs (mris_left_right_register and mris_apply_reg) which I have put here:
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mris_left_right_register.centos5 ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mris_apply_reg.centos5
Those are versions for cenos5; let me know if you need a different platorm. mris_left_right_register may take an hour or so to run.
doug
cd $SUBJECTS_DIR/fsaverage/surf mris_curvature -thresh .999 -n -a 5 -w -distances 10 10 lh.inflated mris_curvature -thresh .999 -n -a 5 -w -distances 10 10 rh.inflated
mris_left_right_register lh.sphere rh.sphere lh.sphere.left_right rh.sphere.left_right mris_apply_reg --src lh.yourfile.mgh --trg rh.lh.yourfile.mgh --stfreg lh.sphere.left_right rh.sphere.left_right
On 12/11/2012 05:39 AM, Inge Kasbohm Amlien wrote:
Hi list, I have a rh overlay (from caret) registered to fsaverage rh. I need it on fsaverage left hemi. Is there an easy way to flip an overlay?
Cheers Inge