Hello,

I ran freesurfer recon_all on a T1 MRI sequence (you can find the orig T1 in Screenshtot1) and my participant's brain warped to MNI (worig.nii) looks deformed (Screenshot2). Do you know why is there a bump (the worig file does not overlay well on MNI) while the reconstruction of the pial surface (lh.pial, rh.pial) shows no abnormality?

Thanks in advance,

Sara Goffinet