External Email - Use Caution        

Dear FS experts,

I was wondering if it is possible to run recon-all (e.g. autorecon2, autorecon3) on skull-stripped images which have gone through N4 correction.

Would it be okay to run? 

recon-all -i sub1.nii.gz -subjid s1 -autorecon1 -sd . -noskullstrip

I saw the work around for already skull-stripped images, but I wasn't sure if this would be appropriate for images which have also been corrected by N4. Or is there another way I should approach this?

Thank you for the help in advance!

Kind regards,
Katie