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you can also use our longitudinal stream that improves sensitivity and reliability. Run it after you have run the cross-sectional - it will improve your results considerably

cheers
Bruce
From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Huang, Yujing <YHUANG43@mgh.harvard.edu>
Sent: Tuesday, June 27, 2023 10:11 AM
To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Subject: Re: [Freesurfer] Longitudinal structural analysis in FreeSurfer ???
 

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Hi Hamied,

 

I believe you can use mri_segstats (MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://surfer.nmr.mgh.harvard.edu/fswiki/mri_segstats) to generate the stats.

 

Best,

 

Yujing

 

 

 

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Hamied Haroon
Sent: Tuesday, June 27, 2023 7:12 AM
To: freesurfer@nmr.mgh.harvard.edu
Subject: [Freesurfer] Longitudinal structural analysis in FreeSurfer ???

 

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Hello,

 

I’ve run recon-all on patient T1s acquired at different timepoints after a neurological insult, in FreeSurfer v7.3.2

 

I want to analyse any change in the volume, surface area and average thickness of specific regions across time in each patient. Can I do this in FreeSurfer?

 

Many thanks.

 

Best wishes,

 

Hamied

 

 

Dr Hamied A Haroon, MSc, PhD, MInstP

Research Associate in Biomedical Magnetic Resonance Imaging

The University of Manchester