I got an image of the tfce statistic with fslmaths. How do I transform this to a p value image (from tfce_tstat to _max_tfce_tstat)? Stefano Marenco, MD NIMH/GCAP Building 10, room 4S235 10 Center Drive Bethesda, MD 20892 tel 301 435-8964 fax 301 480-7795 email: [log in to unmask] <mailto:[log in to unmask]>