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FreeSurfer does not need ACPC alignment to be done. It does benefit from
on-scanner B1- correction such as “Pre-Scan Normalize” on Siemens scanners.
Matt.
From: <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Toshiharu
Kamishikiryo <k5105...@gmail.com>
Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Date: Sunday, April 23, 2023 at 4:46 PM
To: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] ACPC alignment and RF/B1 bias correction before processing
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Hello Freesurfer experts
Would it be more accurate to apply ACPC alignment and RF/B1 bias correction to
T1w.nii.gz before recon-all to improve pial estimation accuracy?
Thanks in advance
Regards
Kamishikiryo
Research Student
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