Hi Makhlouf, For doing deterministic tractography you should use Trackvis Toolbox with the help of tratography atlas kindly provided by Dr. Catani and Dr. Michel Thiebaut. Hope this helps. Rosalia. El 02/01/2014 21:17, "Supreet kaur" <[log in to unmask]> escribió: > hi Makhlouf, > > I am pretty certain that FSL can only perform probabilistic estimation, it > can not perform deterministic estimation. > > Thanks, > Supreet. > > On Thu, Jan 2, 2014 at 3:09 PM, LAOUCHEDI MAKHLOUF <[log in to unmask]>wrote: > >> Hi >> it is said in the FDT user guide that we can perform Both >> deterministic and probabilistic estimation with qboot; how can i perform >> the deterministic estimation ? >> >> Thanks >> > > > > -- > Sincerely, > > Supreet kaur, > Biomedical research engineer, > Nationwide Childrens Hospital, > Columbus, OH > (614)355-3509 >