Re: [Freesurfer] sphere registration

2007-07-10 Thread Bruce Fischl
Hi Leila, you can use the spherical coordinates, given by the (x,y,z) of the vertex on that subject's sphere.reg (or the lattitude, colongitude). Or you can use send_to_subject in tksurfer to look up the vertex index on the fsaverage sphere.reg if you want. cheers, Bruce On Tue, 10 Jul 20

[Freesurfer] sphere registration

2007-07-10 Thread Leila BH
Hi I am using the freesurfer Parcellation, modify the obtained parcels to have a small rois. To validate my parcels subdivision into small rois, I need to know the variation of some roi_gravity_centers. Do you think that with the vertex number on the sphere of a subject (after parcellation) is it