Hi
This might be because your bvals/bvecs files do not have the same
number of items as your data. Is this the case?
Saad.
On 10 Nov 2008, at 12:16, Stefano Delli Pizzi wrote:
> Hi!
>
> FSL runs on my pc (2 GB RAM) using a virtual machine.
> In the institute we have a philips scanner 3T that gives me a
> philips.par/.rec
> file.
>
> I have trasformed these files into a nifti by dmc2nii and I created
> a text file
> containing alist of gradient directions applied during diffusion
> weighted volumes.
>
> Now, I correct for differences in spatial distorsion due to eddy
> currents and I
> create a
> brain mask. When I ran FSL for DTIFIT the software crashed and I
> have a
> message: "ERROR:
> TERMINATE CALLED AFTER THROWING AN INSTANCE OF "NEWMAT":
> INCOMPATIBLE DIMENSION
> EXCEPTION".
>
> Can you give me some help, please?
>
Saad Jbabdi
Oxford University FMRIB Centre
JR Hospital, Headington, OX3 9DU, UK
+44 (0) 1865 222545 (fax 717)
www.fmrib.ox.ac.uk/~saad
|