Hi Linn,

did you ever solve this?

you need to specify a name for the base and the tp1id and tp2id are placeholders for the id's of the corresponding 2 cross sectional time points. Don't typ;e the '...'

So for example:

recon-all -base linn-base -tp linn1 -tp linn2 -all

linn1 and linn2 should be there already and contain the results from the first step, the independent processing. After this you should see also the directory linn-base.

Best, Martin

On 02/01/2013 09:02 AM, Linn Mittlestein wrote:

Dear Freesurfer experts,

I just tried creating the -base for longitudinal processing on two time points using

recon-all -base <templateID> -tp <tp1id> -tp <tp2id> ... -all

After doing this, I received no error messages and a third folder named after the template name I had given
 it it was present in the subjects directory, however all of these files were empty. What have I done

 wrong?

Regards

_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

-- 
Dr. Martin Reuter
Assistant in Neuroscience - Massachusetts General Hospital
Instructor in Neurology   - Harvard Medical School
MGH / HMS / MIT

A.A.Martinos Center for Biomedical Imaging
149 Thirteenth Street, Suite 2301
Charlestown, MA 02129

Phone: +1-617-724-5652
Email: 
   mreuter@nmr.mgh.harvard.edu
   reuter@mit.edu
Web  : http://reuter.mit.edu