Dear Jesper,
>Dear Marek,
>I suspect that 15 dwi might be pushing it a bit for eddy, but there is no harm in trying.
>The problem with all zero sounds strange though. Have you looked at the resulting .mat files to see if you have some very large translations that have translated the object outside the FOV?
You are right. The .mat of wrong DWI looks like this:
Final result:
1.240163 0.063639 -0.006479 -23.580729
-0.061524 1.236121 -0.066011 -8.564756
0.003164 0.089869 1.255874 49.432986
0.000000 0.000000 0.000000 1.000000
On the contrary right .mat looks like:
Final result:
1.008661 -0.000830 0.000031 -0.551069
-0.001225 1.005348 -0.000908 -0.889990
0.000383 0.006926 0.987019 -1.090012
0.000000 0.000000 0.000000 1.000000
What should I do now? May I apply inversion transformation based on wrong .mat? I do not think so, because the volume will not be corrected after that.
Thanks
Marek
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