[leonidastra86]

It worked! That was the problem! I had the input file just once. I did it twice and worked.

Thank you sooooo much!

The right file is the one with the patient name or the one with atlas?

abc.pvc-thickness_0-6mm.left.mid.cortex.dfs

or

atlas.pvc-thickness_0-6mm.left.mid.cortex.dfs

???