12 - as zooms and shears are also modeled. Best regards, -John -----Original Message----- From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On Behalf Of Mahinda Yogarajah Sent: Friday, June 08, 2007 3:59 PM To: [log in to unmask] Subject: [SPM] Normalisation Dear SPM users, How many degrees of freedom does normalisation have if one turns off the non-linear warping - is it 6 or 12? Any help would be appreciated. Thanks. Mahinda