________________________________ De : Alain Imaging alain_imaging@outlook.com Envoyé : lundi 26 septembre 2016 17:17 À : freesurfer@nmr.mgh.harvard.edu Objet : volume to surface for ROI already in orig space
Hi everyone,
I've used a couple of ROIs that have been drawn in the mni space for connectivity analysis. Since I have my connectivity results shown on a surface, I want to show the ROIs in the same way.
I have checked with freeview, and the ROIs are correctly placed in the fsaverage/orig.mgz space.
I wanted to use mri_vol2surf in order to reach my aim, however this command require a transformation matrix, and in this particular case I don' really know which one to use, as I don't want to change space. I thought that maybe i could provide an identity matrix, but I don't know what would it be an acceptable format for it.
Have you got any suggestion ?
Alain