Dear Arkadiy,

Technically you should do it after, but the changes will be tiny, so it’s probably fine to do it before (as long as you’re consistent across subjects).

Cheers,

Juan Eugenio Iglesias

ERC Senior Research Fellow

Centre for Medical Image Computing (CMIC)

University College London, and

Research Affiliate

Computer Science and Artificial Intelligence Laboratory (CSAIL)

Massachusetts Institute of Technology

http://www.jeiglesias.com

From: <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of "Maksimovskiy, Arkadiy" <AMAKSIMOVSKIY@mclean.harvard.edu>
Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Date: Thursday, 29 November 2018 at 17:13
To: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] hippocampal subfield question

Dear Experts,

I was wondering if it is important to wait for the manual edits to be done on a dataset before running hippocampal subfield analyses. I believe that recon-all processing is sufficient, and edits can be done in parallel. But wanted to make sure that they will not affect the nuclei/subfield segmentation.

Thank you for your help,

Arkadiy

Arkadiy L. Maksimovskiy, Ph.D.

Postdoctoral Research Fellow
McLean Imaging Center, McLean Hospital
Department of Psychiatry, Harvard Medical School