They are in affine alignment with each other. For more info, try: type spm_templates.man Best regards, -John On 18 August 2011 15:20, Bedda Rosario <[log in to unmask]> wrote: > Hello, > > I would like to know what is the spatial relationship between the priors > used in the SEGMENT option and the MNI template used in the NORMALIZE option > in SPM8? Are the priors aligned to the MNI template? If so, is it an > affine transformation only? > > Thank you, > Bedda >