Dear Chobok There is an afni matlab toolbox http://afni.nimh.nih.gov/afni/matlab which allow you to get BRIK files into matlab, from here you can use the spm_tools for writing Nifti files. Hope this helps Torben Torben Ellegaard Lund Assistant Professor, PhD The Danish National Research Foundation's Center of Functionally Integrative Neuroscience (CFIN) Aarhus University Aarhus University Hospital Building 30 Noerrebrogade 8000 Aarhus C Denmark Phone: +4589494380 Fax: +4589494400 http://www.cfin.au.dk [log in to unmask] Den 29/08/2008 kl. 09.59 skrev Chobok Kim: > Hi, SPMers > > I want to convert functional AFNI-BRIK files into Nifti format. When I > use MriCro, I could do for anatomical images, but for functional > images, image orientations were messed up. I know if I use AFNI then > it will work. But I would like to find the other way. > > Thanks, > Chobok > > -- > Chobok Kim > e-mail: [log in to unmask]