it's a surface overlay (so one value per vertex), not a volume. You will probably want to use mri_surf2vol to sample it into the volume if you want fsl to open it On Wed, 4 Dec 2013, Kaiming Yin wrote:
Hi Bruce, Yes I get the file rh.thickness.nii.gz, however it seems fs or fsl or imagej can not open it directly, should I add something?
cheers, Kaiming