What are the red lines in the registration results?
The red lines are edges from one image overlaid on top of the usual grey-scale view of the other image. This is used to assess the registration quality – a good registration should align the red lines with the structural boundaries (major changes in grey-level) of the other image. If there is substantial visible mis-alignment (e.g. in the ventricle boundaries) then alternative settings of the registration should be tried to improve the registration. • Can I use my own (study-specific) template image instead of the avg152? Yes – simply replace the standard image (avg152T1_brain) in the Registration tab with your own image. NB: make sure that the template and input images have the same left/right convention. • Are the mm coordinates reported by FEAT in MNI space or Talariach space? Technically they are in MNI space although most of the documentation, as well as many publications, refer to it still as “Talairach” space. • How can I insert a custom registration into a FEAT analysis? If you
