Hi - yes I would think that version of the structural should work OK - but you didn't say what problems you were having in FEAT registration. Steve. On 8 Apr 2013, at 22:56, Gillian Cooke <[log in to unmask]> wrote: > Hi All, > > I'm having some difficulty with running fMRI first levels using my structural image processed with fsl_anat. > I am using the T1_biascorr_brain.nii.gz as my input for my main structural image in the registration tab. > > From what I can tell from the wiki this is the main output image from fsl_anat. Is this the correct image to use? > > Many thanks, > Gillian > --------------------------------------------------------------------------- Stephen M. Smith, Professor of Biomedical Engineering Associate Director, Oxford University FMRIB Centre FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK +44 (0) 1865 222726 (fax 222717) 2176 [log in to unmask] http://www.fmrib.ox.ac.uk/~steve ---------------------------------------------------------------------------