Hi,
I think it would be useful if I could look over your data
locally - can you tar up your files and upload them to:
http://www.fmrib.ox.ac.uk/cgi-bin/download.cgi
and let me know the 6-digit reference number?
Many Regards
Matthew
> Hello,
>
> I have tested a model (within subject repeated measure ANOVA 3
> session x7 timepoints) using randomize running the following command
> randomise_parallel -i Input_255_zmaps.nii.gz -o Output.nii.gz -d
> design.mat -t design.con -f design.fts -e group.grp -n 5000 -m
> mask.nii.gz -T -R
>
> Looking at raw fstat files (e.g. difference in session1 versus 2) I
> get very high f-values but the corresponding p_fstat and corrp_fstat
> and corrp_tfce_fstat files are empty (i.e. ranged 0-0)! (The fstats
> are plausible as I confirmed them by looking at the voxel data). I
> would understand non significant p-values, but what does a null
> range mean?
>
> I am also attaching a snapshot of the tfce_fstat file that has a
> value of 8.29 everywhere (in blue)! I doubt if this TFCE map makes
> sense, but I am not sure what to expect either :)
>
> Any hint where to look for the potential source of error/bug/problem/
> explanation is much appreciated.
>
> Regards, Naj
>
>
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> <Slide1.jpg>
