Hi, I would not use GRF for this, it is known not to be very accurate
for VBM-style analyses. I would recommend using the 'randomise'
permutation tool, and probably would recommend using the TFCE option
in randomise.
Cheers.
On 11 Aug 2008, at 20:52, Marc Dubin wrote:
> Dear FSL Users,
>
> I am looking to do a simple comparison of subjects vs. controls on
> normalised volumetric
> data. I would like to do a parametric t-test with a gaussian random
> fields correction. Does
> anyone know if FLAME would be the most appropriate utility or is
> there a better one within
> FSL to use?
>
> Sincerely,
> Marc
>
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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)
[log in to unmask] http://www.fmrib.ox.ac.uk/~steve
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