Hi Adam

yes, mri_robust_register should do the trick. You will need to specify --affine as rigid is the default

cheers Bruce On Fri, 7 Feb 2020, Adam Rytina wrote:

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Hello all, I need to perform an affine registration between two input images. Please, which Freesurfer tool does enable to perform affine registration (12 DOF) ? Does the command mri_robust_register enable to do that?

Thanks a lot Regards Adam