Hi Rui - Just keep in mind that when you're removing lines from trainlist.txt, you're removing subjects from the atlas. So instead of using a tract atlas that's based on 33 subjects, you are now using a tract atlas based on as many subjects as the lines that remain in trainlist.txt.
a.y On Tue, 17 Jul 2012, Rui Lavrador wrote: > Hi all, > > I think I found the problem. I reduced the number of train files in the > trainlist.txt file and it ran without errors. Maybe I will need more memory > to run with all train files. > > > thanks > > > > 2012/7/16 Rui Lavrador <ruilavra...@gmail.com> > > > ---------- Forwarded message ---------- > From: Rui Lavrador <ruilavra...@gmail.com> > Date: 2012/7/16 > Subject: Re: [Freesurfer] Memory allocation problem trac-all > -prior > To: Anastasia Yendiki <ayend...@nmr.mgh.harvard.edu> > > > Hi Anastasia, > Each diffusion volume has 128x128x60 voxels, and there are > 182138 voxels inside of the brain mask. > > Rui > 2012/7/12 Anastasia Yendiki <ayend...@nmr.mgh.harvard.edu> > > Hi Rui - How many voxels are in your diffusion > volume? How many of them are inside the mask? > > a.y > > On Thu, 12 Jul 2012, Rui Lavrador wrote: > > Hi all, > I'm running tracula and when doing the > step: > trac-all -prior -c single_subject > > After some time it gives this error: > > MRIalloc(218, 182, 182): could not > allocate 158704 bytes for 49th slice > > Cannot allocate memory > > I' m running tracula on Ubuntu 10.04, > with 4GB ram. The diffusion data is > DTI with 64 directions. > > This happens many times? I need more > memory? > > Best regards, > > -- > Rui Lavrador > > > > > > The information in this e-mail is intended only for the person > to whom it is > addressed. If you believe this e-mail was sent to you in error > and the e-mail > contains patient information, please contact the Partners > Compliance HelpLine at > http://www.partners.org/complianceline . If the e-mail was sent > to you in error > but does not contain patient information, please contact the > sender and properly > dispose of the e-mail. > > > > > -- > Rui Lavrador > > Visual Neuroscience Laboratory > IBILI-Faculdade de Medicina > Azinhaga de Santa Comba > 3000-548 Coimbra, Portugal > Phone: +351 964985485 > e-mail: rui.lavra...@fmed.uc.pt > e-mail2: ruilavra...@gmail.com > > > > > -- > Rui Lavrador > > Visual Neuroscience Laboratory > IBILI-Faculdade de Medicina > Azinhaga de Santa Comba > 3000-548 Coimbra, Portugal > Phone: +351 964985485 > e-mail: rui.lavra...@fmed.uc.pt > e-mail2: ruilavra...@gmail.com > > > > > -- > Rui Lavrador > > Visual Neuroscience Laboratory > IBILI-Faculdade de Medicina > Azinhaga de Santa Comba > 3000-548 Coimbra, Portugal > Phone: +351 964985485 > e-mail: rui.lavra...@fmed.uc.pt > e-mail2: ruilavra...@gmail.com > > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
