Hi - afraid not - that's one of the serious weaknesses with current
cluster-based approaches - you can look at the raw tstat image first
to get a feel for a sensible threshold, though of course stats people
may be scared of you tuning the analysis on the basis of the same data!
Cheers, Steve.
On 19 Jun 2006, at 09:08, Ray Norbury wrote:
> Hi,
>
> I am interested in using the cluster mass option in randomise. Is
> there any
> advice on what thresholds should be set with this option?
>
> Cheers,
>
> Ray
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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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