Update: It occurred to me that reporting it for the max verted might be the best idea. In this case, might anyone know what is the best way to navigate the Freeview to a specific vertex number (is there a place where I can input that number). Thanks again.

From: "Maksimovskiy, Arkadiy" <AMAKSIMOVSKIY@MCLEAN.HARVARD.EDU>
Date: Thursday, September 20, 2018 at 10:56 AM
To: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu>
Subject: Reporting Cohen's D for a significant cluster

Dear Experts,

I was requested to report the Cohen’s D value for a significant cluster, which resulted from a cortical thickness analysis. I was able to calculate it and open the resulting Cohen’s D mgh file in Freeview, together with the file, indicating a significant cluster.

As expected, when I move the cursor within the significant cluster, Cohen’s D value changes with every vertex. I was wondering if you might have any recommendations for which of the Cohen’s D values to report, and how best to obtain that value?

Thank you for your help,

arkadiy

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Arkadiy L. Maksimovskiy, Ph.D.

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