Dear SPM users, What is the statistical difference between the following three approaches for small volume correction: (1) use of the SVC toolbox (2) explicit masking in SPM with the volume of interest (3) (even simpler) masking the data set with the VOI before implementing a standard SPM analysis Thanks, Gaby *************************************** Gaby Pell, PhD Brain Research Institute Ground Floor, Neurosciences Building Austin & Repatriation Medical Centre Banksia Street West Heidelberg, Melbourne, Victoria, 3081 Australia