Hi,
It is in mm, but is dependent on the chosen centre of
rotation, which is the bottom-left corner - the (0,0,0)
voxel coordinate - in our case. So it may not be what
you'd think of as "pure" translation.
All the best,
Mark
On 4 Mar 2010, at 16:31, Giovanni Giulietti wrote:
> Dear FSL users,
> I'm wondering if the translation vector, i.e. first 3 values in the
> last
> column of the transformation matrix computed by flirt (with 6 dof), is
> expressed in mm or in voxels?
>
> Thanks in advance for help
> Giovanni
>
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