Dear Experts,
I'm trying whole brain tractography with FDT.
I finished preprocessing (eddy current correction, BET, BEDPOSTX), and got diff2standard, staandard2diff matrix after registration.
There are few things to ask.
1) Is tractography possible in diffusion space, but not in standard space?
I ran registration to DTI data for fiber tracking in standard space, but I found 'seed space is not diffusion' and 'select Seed to diff transform' option.
2) Should seed mask transformed to diffusion space?
Could it be done with matrix files obtained by DTI data registration?
3) And I wonder what 'select diff to Seed transform' is for.
It pops out when I select nonlinear option.
Thanks,
YM Huh
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