-- On Fri, 26 Mar 2010, Andreas Berger wrote: > hello freesurfers, > > we are having a problem with insufficient skull stripping, in 66 out > of 200 subjects this affects the pial surface, as can be seen in the > attached screenshot1. since the problem is somewhat generalized in > location, i tried to change the watershed threshold as suggested by > the wiki. i tried the values 20, 15, 10, 5, 0 (recon-all -all -clean > -wsthresh n), but even 0 seems to have no effect (it looks different, > but not less skull), see screenshot2. am i doing it wrong? >