Hi , I did longitudinal analysis and now I made masks for Hippocampus and amygdala masks from fsavergae/mri/aseg.mgz using mri_binarize .I use the masks with mri_glmfit for volume_rate_stack but I get "dimensions mismatch 1 between y and mask" error . I wonder: 1) How can I run analysis in subcortical volumes? 2) Is it possible to run mri_glmfit on the whole brain not lh and rh separately ?
Best regards, Amirhossein Manzouri