Hi Corinna, this is probably due to partial volume correction. The
thalamic seg does not just count up voxels. The underlying model is a
tetrehdra mesh, and that is used to compute partial volume.
doug
On 6/29/2020 6:06 PM, Corinna Bauer wrote:
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Hello al
On 6/29/2020 8:45 PM, Martin Juneja wrote:
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Hello experts,
I am following these instructions
https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis to
analyze the association between IQ and whole brain cortical thickness
of brain areas (whic
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Here you go Doug, thanks.
docker@7d97b79d7546:/execute/freesurfer2016/mri$ mri_nu_correct.mni --n
1 --proto-iters 1000 --distance 50 --no-rescale --i orig.mgz --o
orig_nu.mgz
/execute/freesurfer2016/mri
/usr/local/freesurfer/bin/mri_nu_correct.mni
-
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Hi Doug,
That is helpful, thank you.
Best,
Corinna
On Tue, Jun 30, 2020 at 10:11 AM Douglas N. Greve
wrote:
> Hi Corinna, this is probably due to partial volume correction. The
> thalamic seg does not just count up voxels. The underlying model is
Not sure. One thing that is suspicious is that they all died within
minutes of each other. That, and because there is no actual error
message, makes me think that something went wrong on the computer around
7:20AM on June 22. How many CPUs do you have on caladan? It only has
250G of memory, so
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Hi everyone!
Quick question. For my specific analysis, I’m most interested in the values
given in the aseg.stats file. I’m comparing gray matter volumes from specific
ROIs between patients and healthy controls. Thus, the outcome measures I will
be r
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Dear Doug,
Thanks for your quick response.
I am now able to get roifile (i.e., Volume_Subcortical) from
asegstats2table, which shows cortical volume values of all the
subcortical regions. Next when I run:
mri_glmfit --table Volume_Subcortical --fsgd