Hi Gonzalo - You'll find some recent emails on this in the archives. In short, you can try deleting a few lines from the file: $FREESURFER_HOME/trctrain/trainlist.txt
For every line you're deleting, you're removing a subject from the tract atlas that tracula uses. There are currently 33 subjects included in there, and as many lines in this text file.
Sorry, we don't have official memory and CPU time estimates right now. It depends on the tract and various configuration parameters. Hopefully we'll get around to it for the new version that we're working on.
Hope this helps, a.y On Tue, 24 Jul 2012, Gonzalo Rojas Costa wrote:
Hi: How much memory needs tracula to process a DTI study ?... Because my PC (Ubuntu Linux, 4GB RAM) exit because it can't allocate memory in trac-preproc... There exist any tip & trick in such a case?... Sincerely, -- Gonzalo Rojas Costa Laboratory for Advanced Medical Image Processing Department of Radiology Clínica las Condes Lo Fontecilla 441, Las Condes, Santiago, Chile. Tel: 56-2-2105170 Cel: 56-9-97771785 www.clc.cl _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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