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Hello FreeSurfer Experts,

I wanted to re-post this question (posted June 4th), yet did not receive
your guidance:

I have visually checked 116 subjects that have been processed using
Freesurfer's latest hippocampal/amygdala subfield segmentation
algorithm (Development
version 20180518
<https://surfer.nmr.mgh.harvard.edu/fswiki/HippocampalSubfieldsAndNucleiOfAmygdala>)
and came across 5 cases that failed the QC. My T1s had been processed using
FS 5.3, and I used the command "segmentHA_T1.sh" from the latest Dev
version.

- 3 subjects are missing a mask of the anterior amygdaloid area (AAA), but
in the volumetric output, there are values for the regions.

- 2 subjects' medical nuclei masks are located in the Putamen region (more
superior/detached from the rest of the amygdala).

I found the exact same inquiry RE: AAA region posted on April 30, 2019, but
I did not see any response.

What would be your recommended course of action to resolve these issues?
Is there a way to see volumetric measures in the freeview GUI (when
clicking a region) to possibly manually trace the missing regions?

Thank you for your time,


-- 
David S. Lee
Research Specialist
Center for Healthy Minds
University of Wisconsin - Madison
(608) 890-1115
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