Hi Sal - I apologize for the late response due to traveling.
With tracula we have certainly used 30 direction data. It shouldn't be a
problem, since tracula fits the ball-and-stick model of diffusion of
Behrens et al 2007, which has been shown to give reasonable results
fitting 2 crossing fibe
Hi,
I hope all is well.
Was wondering if any of had heard of an explicit minimum number of DTI
directions necessary for using odf / hardi modeling ? I have run a couple
of data sets of 30 directions (+ 5 b0) through TRACULA, and have run this
same data through diffusion toolkit using the hardi /