Hi,
Have you looked at:
http://www.fmrib.ox.ac.uk/fslfaq/#flirt_crash
?
There are some problems on RH9 which can be fixed by using
the non-optimised version. Otherwise, converting to standard
space does take up a lot of memory and disk. How many time
points are you trying?
All the best,
Mark
On Monday, May 24, 2004, at 02:57 pm, Wei Qiu wrote:
> Dear all,
>
> I am getting into trouble for registering a
> functional data (45 minutes, 142049280b) into MNI tal space.
>
> Here is what I did.
>
> 1) get the example_func2standard.mat (functional--> ana--> standard)
> 2) then flirt the functional into MNI space
> flirt -in f_brain -ref standard -out f_brain2stand -init
> example_func2standard.mat -applyxfm
>
> while i ran it, the program aborted. I guess the problem is our data
> is too big.
>
> 3) Then I splited the data into 3 pieces in time domain and then used
> the
> flirt command as above. It worked well for each piece. Now I have to
> concatenate it back.
>
> avwmerge -t outfile a b c
>
> As always "The segmentation fault" error message came out.
> Our computer is in huge RAM (4GBRAM, 8GB swap space and 3TB).
>
> Did I make mistake somewhere. Any suggestion will be greatly
> appreciated!
>
> Thanks again!
>
> Wei
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