Don't smooth them! Smoothing creates partial volume effects. When you convert
to nifti, you have to be careful to make sure that any DICOM intensity scaling
is taken into effect; it is becoming more common these days. The only other
thing may be to remove the gradient distortion from the MRI if
External Email - Use Caution
Dear Freesurfer experts,
I am starting a new analysis using PetSurfer to evaluate the effect of
different PVC corrections on brain metabolism in a set of patients.
I have already analyzed all the T1 MRI data using the normal stream, however I
have
