Hi Chris, mri_surfcluster should output coordinates in "Talairach" space
(The newer 5.1 version uses MNI305 space). Internally, we always use
MNI305 space. To report "Talairach" coordinates, we then apply a
transform (http://www.mrc-cbu.cam.ac.uk/Imaging/mnispace.html) to give
particular values
Dear Freesurfers,
I know that Qdec outputs coordinates in a "Freesurfer specific space", rather
than in Talairach space, per this old thread
https://mail.nmr.mgh.harvard.edu/pipermail/freesurfer/2008-November/008878.html
However, I found that mri_surfcluster (Freesurfer v5.0) in its summary out