Dear Elizabeth,

This is pretty unusual. Would you mind taking a look at aseg.mgz? Does the segmentation of the (whole)  left hippocampus look fine in ASEG?

Cheers,

/Eugenio

From: <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Elizabeth Hall <ehall1027@gmail.com>
Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Date: Tuesday, 15 August 2017 at 17:32
To: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] Help with hippocampal subfield alignment

Hello FreeSurfer Developers,

I have run the hippocampal-subfields-T1 tag on a MP2RAGE scan for one of my subjects and find that the subfield segmentation for the left hemisphere only is off (pictures attached). No errors were reported in the log. 

Is there a way to manually reset the alignment for only one hemisphere? Or is there a reason why it might be failing to segment that hemisphere?

Thank you,

Elizabeth

--

Elizabeth Hall

ehall1027@gmail.com| +1 559 824 6695