External Email - Use Caution You definitely want 3D sequences for FreeSurfer. These can be T1w, T2w, or FLAIR.
Matt. From: <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Georgia Kapizioni <geo.kapizi...@gmail.com> Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> Date: Tuesday, January 5, 2021 at 5:37 PM To: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu> Subject: [Freesurfer] Correcting pial surface with Flair sequence External Email - Use Caution Hello Freesurfer Developers, I am conducting a group analysis between a patients and a control group. I have accomplished recon-all individual analysis and I want to correct pial surface using 3D Flair. I would like to ask two specific things: 1. Is 3D Flair appropriate or only T2 Flair is recommended for such correction. From what I have read on previous posts, it is usually recommended to use T2 Flair. 2. For my data, for most of my 3D data slice thickness is 1 mm, but for some of them is 1.48 mm. Is that difference going to affect analysis results? Thank you in advance, Georgia ________________________________ The materials in this message are private and may contain Protected Healthcare Information or other information of a sensitive nature. If you are not the intended recipient, be advised that any unauthorized use, disclosure, copying or the taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this email in error, please immediately notify the sender via telephone or return mail.
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