Hi, thanks for sending the data. This all looks fine to me and
fslstats gives sensible answers. There was briefly a bug in the -k
option in fslstats in an older version of FSL, so make sure you have
the very latest version (4.0.2) and maybe that will fix things for you.
Cheers, Steve.
On 18 Dec 2007, at 19:57, James Andrews wrote:
> Hi,
>
> I am using fslstats to calculate summary statistics for DTI data. I
> have
> run TBSS, converted the significant voxels back into native space,
> and now
> would like to calculate statistics like mean FA for the masked region.
> However, the intensities that fslstats calculates when I run the
> following
> command line are not the same as when I click on the voxels in the
> fslview GUI!?
>
> fslstats <my input in native space> -k <my mask in native space> -R
>
> Am I doing something wrong with fslstats?
>
> Many thanks,
> James
>
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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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