I think they will give very similar results, but my guess is that #1 is
a little better
On 3/8/2021 11:40 AM, Alberto Del Cerro Leon wrote:
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I want to use the annotation file created by myself in fsaverage to
calculate the anatomical stats, but i dont know what is the best
workflow.
1. Convert the annotation file to each subject space using
mri_sur2surf and using mri_anatomical_stats in each subject
2. Convert the surface of each subject to fsaverage space and use
mri_segstats to obtain the data, in this case i dont know what surface
i have to convert to fsaverage space to do it (i can see thickness
(lh/rh.thickness) and volume (lh/rh.volume) but not folding index and
white matter volume)
Any idea?
El lun, 8 mar 2021 a las 16:04, Fischl, Bruce
(<bfis...@mgh.harvard.edu <mailto:bfis...@mgh.harvard.edu>>) escribió:
Hi Alberto
1. And 4. Are not properties of single surfaces – they are
computed from the white and the pial. For 2 and 3 that is
really up to you
Cheers
Bruce
*From:* freesurfer-boun...@nmr.mgh.harvard.edu
<mailto:freesurfer-boun...@nmr.mgh.harvard.edu>
<freesurfer-boun...@nmr.mgh.harvard.edu
<mailto:freesurfer-boun...@nmr.mgh.harvard.edu>> *On Behalf Of
*Alberto Del Cerro Leon
*Sent:* Monday, March 8, 2021 7:02 AM
*To:* Freesurfer support list <freesurfer@nmr.mgh.harvard.edu
<mailto:freesurfer@nmr.mgh.harvard.edu>>
*Subject:* [Freesurfer] Problem with freesurfer measures
* External Email - Use Caution *
Hello Freesurfer team, I am using an annotation file that i've
created previously to obtain the measures of some ROIs. To do that
i am using de commands mri_surf2surf and mri_segstats. I want to
obtain the following measures:
1. Gray and White Matter Volume
2. Folding Index
3. Curvature measures
4. Thickness
However I don't know what surface in the surf folder of each
subject I have to use. Could u help me?
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