Dear MRtrix users,
We have generated whole brain streamlines using CSD probabilistic and DTI Tensor deterministic methods. Subsequently used recobundle to refine the specific fiber tracts. We were expecting more number of streamlines from CSD probabilistic method than DTI tensor deterministic method. However, we got more number of tracts for tensor deterministic tracts. For example for CST_R and CST_L bundle with DTI Tensor deterministic, we got 695 and 1242 while in CSD probabilistic, we got 154 for CST_R and 140 for CST_L respectively which are much less than in number.
Why there is such a large difference? We refined these tracts from 2M whole brain streamlines.
Your suggestions and comments will be highly appreciated.
Best Regards,
Sunita