Try using fslmaths <data_FA> -mul 1000 <data_FA_mul1000> to multiply the
data by 1000. This should display better in the 3D viewer. I haven't been
able to get it to work with low numbers either.
Peace,
Matt.
-----Original Message-----
From: FSL - FMRIB's Software Library [mailto:[log in to unmask]] On Behalf
Of Markus Gschwind
Sent: Monday, October 15, 2007 6:05 AM
To: [log in to unmask]
Subject: Re: [FSL] DTI processing
Hi Steve!
Thanks for the answers.
Quoting Steve Smith <[log in to unmask]>:
>> 1.
>> I can open FA data in FSLveiw 2D nicely, but I cannot open any
>> FA-data (produced in FSL3 on Cygwin) in FSLview 3D. That means: It
>> atually works but I just don't see anything! Is that normal?
>
> Have you tried setting the FSLView display range to 0:1?
Yes exactly. But I dont see anything. Acutally in the terminal it tells me:
"ERROR: In /home/duncan/VTK/Graphics/vtkPolyDataNormals.cxx, line 94
vtkPolyDataNormals (0xa2fccb8): No data to generate normals for!"
Is that a compatibility problem of FSL 3 and FSL 4?
Thanks again, cheers,
Markus
>> --
>>
>> Markus Gschwind, M.D.
>> Laboratory for Neurology and Imaging of Cognition
>> Dept of Neurosciences
>> University Medical Center (CMU)
>> 1 Michel-Servet - 1211 GENEVA - CH
>>
>> Tel 0041 (0) 22 379 5324
>> Fax 0041 (0) 22 379 5402
>> email: [log in to unmask]
>> http://labnic.unige.ch
>
>
>
---------------------------------------------------------------------------
> 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
>
---------------------------------------------------------------------------
--
Markus Gschwind, M.D.
Laboratory for Neurology and Imaging of Cognition
Dept of Neurosciences
University Medical Center (CMU)
1 Michel-Servet - 1211 GENEVA - CH
Tel 0041 (0) 22 379 5324
Fax 0041 (0) 22 379 5402
email: [log in to unmask]
http://labnic.unige.ch
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