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The real values lie between 0 and 1 (in theory, but there may be a  
few outliers) and get multiplied by 10000 by default (please see the  
TBSS manual) to become the values you are seeing.
Cheers.

On 15 Apr 2007, at 07:03, Ping-Hong Yeh wrote:

> Dear FSLers,
>
>   I am wondering how the 'real' FA values (i.e. between 0 and 3) 
> relating to
> the scale in mean FA image, which has the mean around 1700 and max  
> around 8000
> in our data?
>
> Thanks.
> Ping-Hong Yeh


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Stephen M. Smith, Professor of Biomedical Engineering
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