Hi list, I'm running TRACULA. I do not have problem when I have 16 DTI direction and b=0 is the first volume: I put nb0=1. For some subjects I have 16 direction but b=0 is the last of volume in dwi.nii.gz. What is the value of nb0 that I should put? nb0 is relative to position of b=0 in the bvals.txt or to total number (quantitative) of b=0 in the bvals.txt? Thanks,
Stefano