not trivially, sorry. You could run nonmaximum suppression on the ?H.sulc files I guess On Thu, 29 Mar 2012, LAOUCHEDI MAKHLOUF wrote:

hi all       i use mri_anot2label to extract sulci, is there a tool allowing to keep just the deepest line of the sulcus and if possible get the list of talairach coordinates of that line's points.

thanks a lot for your help