Providing this is the only difference (and that both give full brain coverage), then I see no real reason why not. To be a bit more confident though, you could check whether there are any statistically significant differences by making some form of comparison between the two types of data. Best regards, -John On 16 December 2013 14:05, elisa veronese <[log in to unmask]> wrote: > Dear all, > > I'm working on a dataset where T1w images had been acquired with two > different protocols, which differ only in the number of slices, not in the > voxel size. > Can I perform a VBM analysis with DARTEL on this data? > > Thank you, > > all the best. > > Elisa > > -- > Elisa Veronese - PhD > > * Research Unit on Brain Imaging and Neuropsychology (RUBIN) * > > > * Inter-University Center for Behavioral Neurosciences (ICBN) University > of Udine and University of Verona, Italy ICBN > Website: http://icbn.uniud.it/tiki-index.php > <http://icbn.uniud.it/tiki-index.php> * >