Hi,
You don’t need to input the individual subject’s cortical thickness values. When you run the command you will specify a measure – specify thickness – Freesurfer will then gather the thickness information for each subject entered into the FSGD file. You should be able to construct on FSGD file in the same way that it is described on the wiki page.
Jenni
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From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of duhanjian@sohu.com Sent: Monday, June 11, 2007 7:38 AM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] (no subject)
Thank you for previous help.
Now I want to compare the cortical thickness of the two groups. Mr Pacheco tells me to use the group analysis to compare. When I read the manual of the group analysis ( https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis), I meet some problem. When writing the FSGD file, I don't how to input another group thickness (eg, control group) in to the FSGD. If not use method, how to compare the cortical thickness between the two group?
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