I thought it was 4.0.3, so maybe that's not it. Can you look at the
ribbon.mgz file? You can load it as a segmentation, ie,
tkmedit subject orig.mgz -seg ribbon.mgz
aparc+aseg is suppossed to inherit the cortex from ribbon.mgz
doug
On Mon, 6 Apr 2009, Martin Kavec wrote:
Hi Dough,
this data were analyzed using 4.0.4. So indeed it not the latest, which I am
running normally. From which version has this been fixed, so I can check,
before re-runing. From which point should I rerun the analysis.
Thanks,
Martin
On Monday 06 April 2009 18:42:36 Douglas N Greve wrote:
This looks like a problem we had with an older version. What version of
freesurfer are you running?
Martin Kavec wrote:
Hi,
I am trying to mask a non-brain tissue left by watershed based on the
cortical surfaces. I found that all what I need to be left is in
aparc+aseg.mgz, so I converted it to nifiti, along with brainmask.mgz and
used FSL to binarize aparc+aseg and mask the brainmask. I found that at
many places the results is too conservative and too much of the GM is
missing, see the attached images, and particularly the temporal lobes.
Is there a better approach to what I am trying to do and what could be
the explanation to the results I get.
Thanks,
Martin
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422
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