Hi Laura,
The bvecs are supposed to be relative to the image grid.
Cheers,
Saad.
On 22 Sep 2009, at 13:34, Laura Mancini wrote:
> Dear all,
>
> In FSL, do the x, y, z components of the bvecs correspond to the image
> axes (i.e. along the directions of the data matrix indices), or to the
> patient axes as defined in the nifti header, or something else?
>
> Many thanks,
> Laura
>
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--
Saad Jbabdi
University of Oxford, FMRIB Centre
JR Hospital, Headington, OX3 9DU, UK
+44 (0) 1865 222523 (fax 717)
www.fmrib.ox.ac.uk/~saad
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