Hi Philipp,
Yes, the GUI assumes that you work within the FSL pipeline only. In
your case you can use the command line version as it is - just create
a text file with all the input iles in order, e.g.
ls /home/whoever/whereever/whatever/subject*/registered_data.nii.gz >
filenames.txt
where filenames.txt contains each one of the input files as a separate
line.
Then call melodic with
melodic -i filenames.txt -v -report <other options>
to perform the tensor-ICA decomposition.
hth
Christian
_______________________________________________
Christian F. Beckmann, DPhil
Senior Lecturer, Clinical Neuroscience Department
Division of Neuroscience and Mental Health
Imperial College London
Hammersmith Hospital - London W12 0NN
Tel.: +44 (0) 208 383 3722 --- Fax: +44 (0) 208 383 2029
Email: [log in to unmask]
http://www.imperial.ac.uk/medicine/people/c.beckmann/
Senior Research Fellow, FMRIB Centre
University of Oxford
JR Hospital - Oxford OX3 9DU
Tel.: +44 (0) 1865 222551 --- Fax: +44 (0) 1865 222717
Email: [log in to unmask]
http://www.fmrib.ox.ac.uk/~beckmann
On 29 May 2008, at 20:01, Philipp G. Saemann wrote:
> Hello FSLers,
>
> I'd like to start a tensor-PICA analysis in melodica without any
> registration steps as data have been preprocessed otherwise. After
> deactivating the respective button (#3 of the menu) (that is
> activated by
> default) the images still are registered to MNI152 space by FSL.
>
> I also noted that after deactivating the button and coming back to
> that same
> menu again it is activated again and resistent to any attempts in
> eactiviating it...
>
> Just to go sure: is this a kind of bug? (recently downloaded version
> 4.0)
> How can I (except for filtering) stop FSL doing any registration
> steps?
>
> Thanks a lot for any hints on this,
> best wishes,
> Philipp
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