FMRIB's Linear Image Registration Tool FLIRT

FLIRT (FMRIB's Linear Image Registration Tool) is a fully automated robust and accurate tool for linear (affine) intra- and inter-modal brain image registration.

FLIRT comes with a main GUI as well as three supporting guis:

• ApplyXFM - for applying saved transformations and changing FOVs
• InvertXFM - for inverting saved transformations
• ConcatXFM - for concatenating saved transformations