Dear FreeSurfer experts,

I apologise for posting this again. I am unable to get the volumes for the cortical regions despite following the commands on https://surfer.nmr.mgh.harvard.edu/fswiki/CorticalParcellation

I am using FS5.3 to do the parcellation.

I created a folder called "labels" inside each of my subject folder. Attached the output.

I tried to use mri_mergelabels -i label1 -i label2 -o outputlabel. Attached the command as well as the output.

I am not sure if the output is correct and also, how should I get the total volume for each lobe out?

Thank you so much for your help.

Regards,

Heidi Foo