Hi - it depends how similar they are. If the number of directions is
reasonably large and well-distributed then the results should be
reasonably compatible.
Cheers.
On 9 Oct 2008, at 02:15, Jenifer Juranek wrote:
> Hi,
> If gradient table info is not constant across subjects (e.g. the # of
> directions is the same, but the actual bvecs fit into 3 different
> categories), are there limitations to performing DTI analyses in
> terms of
> pooling subject data with different bvecs?
>
> Many Thanks,
> Jenifer
>
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Stephen M. Smith, Professor of Biomedical Engineering
Associate Director, Oxford University FMRIB Centre
FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
+44 (0) 1865 222726 (fax 222717)
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