Hi Finn No problem. You can use bedpostx output from 4.0 when using probtrackx from 4.1 cheers, Saad. On 17 Jun 2009, at 01:16, Finn Lennartsson wrote: > Hi, > > Have a study that I ran bedpost analysis on with FSL 4.0 (actually > with bedpostX - since that I did not have a good SGE setup, and still > do not). > > Want to do some analysis on this data set (probtrackx etc) and > wondering if the bedpostx/X estimates from FSL 4.0 are ok for using > with FSL 4.1.4. > FSL 4.1 revision history says only minor bug fixes in FDT, but not > more in detail. > > > Regards, > Finn > -- Saad Jbabdi Oxford University FMRIB Centre JR Hospital, Headington, OX3 9DU, UK +44 (0) 1865 222545 (fax 717) www.fmrib.ox.ac.uk/~saad