Hi Daniel, Are you sure? For me, First Level stats allow Pre-stats and Registration. It's for the higher-level that it doesn't (as it will have already been done for the first). All the best, Anderson -- Anderson M. Winkler FMRIB / Analysis Group [ Blog <http://brainder.org/> | Twitter <http://twitter.com/AndersonWinkler> ] On 3 September 2015 at 21:16, Yang, Daniel <[log in to unmask]> wrote: > Dear FSL experts, > > In FSL 5.0.8, pre-stats and Registration are not available when you > use first-level statistics. > > After you clean up filtered_func_data and obtain a denoised_func_data, how > do you proceed with first-level statistics? > > My strategy is to check “Input is a FEAT directory”, replace > filtered_func_data with denoised_func_data in that directory, specify GLM, > and then run feat. Is that correct? > > Thanks, > Daniel >