Hi Rui - You can ignore the message about spline segments, it's fine.

For the directory structure and where to find your files, I'll refer you to the trac-all wiki page (see section "Outputs from trac-all -path"): http://surfer.nmr.mgh.harvard.edu/fswiki/trac-all

Hope this helps, a.y

On Wed, 18 Jul 2012, Rui Lavrador wrote:

Hi FS users,

I'm running “trac-all –path ” and when running it, it constantly gives the output

ERROR: Degenerate spline segment

58 81 24

56 69 24

…

But it runs until the end without exiting and says that it ran without errors. It’s normal?

Plus, it seems that it fails to create the output files. When looking at the created folder “…/Diff001/dpath” there is only one folder “5cpts”, so I cannot visualize the WM pathways, with freeview, that should be located, for example at “…/dpath/lh.ilf_AS_avg32_mni_flt/path.pd.nii.gz”

Any suggestions?

-- Rui Lavrador