Oh wow you're brilliant as always, Anastasia! Thank you :) 

Yendiki, Anastasia Wed, 31 Mar 2021 14:30:26 -0700

How about an aseg volume? The left and right are labeled with different numbers 

🙂
________________________________
From: freesurfer-boun...@nmr.mgh.harvard.edu 
<freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Arman Avesta 
<avesta.ar...@yahoo.com>
Sent: Wednesday, March 31, 2021 5:24 PM
To: freesurfer@nmr.mgh.harvard.edu <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] Left-Right labeled brain MRI

        External Email - Use Caution

Hi,

Thank you again for responding to my previous questions!

I'm writing a python class to show MR images, and I need to have one brain MRI 
volume (e.g. nifti or mgz) in which left and right are labeled in some way.

FSL website used to provide a test MRI volume that was labeled:
[Inline image]
Unfortunately I can't find this volume on the internet anymore! So I need help 
:)

Thank you,
Arman