Dear FSL experts,
I have a simple basic questions for which I have not found answers in the previous mailing.
I have a set of DTI images with B0=800 and number of directions=16 and another set with the same B0 and 32 directions.
I guess that probabilistic tracking is not reliable with only 16 directions, but what about TBSS? Is the 'quality' of TBSS influenced by the number of vectors? Can images of the two groups be compared with TBSS in some way?
Thank you for your help
Angela
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