Hi - with some images like FA you may need to scale the values to be
0:100 before loading, change the image type to mask or statistic in
the image info popup, and set a min display range before opening the
3D viewer.....
We'll try to put some fuller instructions up on the web shortly for
this kind of thing.
Cheers.
On 6 Mar 2008, at 23:56, Marenco, Stefano (NIH/NIMH) [E] wrote:
> I am trying to learn how to use the 3d viewer, but it is not very
> intuitive. What is the best material for leaning (i.e. is there a
> tutorial of some kind on the fsl website?). I read the manual
> entries, but it seems that I am bumping into similar problems that
> were reported on the list, i.e. I get a blank screen in the 3Dview
> window when I try to display a fractional anisotropy image for
> example. I can get the MNI template to show up, though. Do images
> require some special preparation before being rendered in 3d?
>
> Stefano Marenco, MD
> NIMH/GCAP
> Building 10, room 4S235
> 10 Center Drive
> Bethesda, MD 20892
> tel 301 435-8964
> fax 301 480-7795
> email: [log in to unmask]
>
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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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