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On 11 Mar 2009, at 11:22, Eddy D.L. wrote: > Hi Saad, > thanks!!! > I try to run all step, but I have a question: >> fslmerge -t avg_tensor T11 T12 T13 T22 T23 T33 > I think that this is a upper tensor diagonal, for symmetry T12=T21, > T13=T31, > T23=T32, so: > fslmerge -t avg_tensor T11 T12 T13 T22 T23 T33 T21 T31 T32 > I was suggesting you save only 6 elements to save some space... > why then, in the second time, I should turn this image into a > image.vtk and > see elipsoids in the space.. > Do you know if I can use fsl for this? Nope. But you can use medINRIA for that : http://www-sop.inria.fr/asclepios/software/MedINRIA [you won't, however, have support for that software on the FSL list!] > > > thanks > > Eddy > Saad Jbabdi Oxford University FMRIB Centre JR Hospital, Headington, OX3 9DU, UK +44 (0) 1865 222545 (fax 717) www.fmrib.ox.ac.uk/~saad