One more question:
After I run the second level analyse (across the runs). I draw a
ROI mask (in MNI space) from the second level result. Is any fast way
I can get each voxel's time course or average time course of this ROI?
On Mon, 24 May 2004, 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!