Hello! I'm trying to register a nodif B0 image to my structural image, and was wondering what the recommended approach to do this is. I have already run eddy, so I took the first b0 image from the eddy output and ran the following command flirt -in nodif_brain -ref struct -omat reg.mat -dof 12 -out output_image however, some parts of output_image are slightly misaligned (for example anterior cerebellum and anterior corpus callosum). What are the usual recommendations for improving registration pf diffusion to structural? Best regards, Sam ######################################################################## To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=FSL&A=1