[Freesurfer] Fsaverage template, labeling and group analysis

2015-04-14 Thread Silas
Dear Freesurfer team,

I would like to create a label using the fsaverage template (tksurfer) and then 
map this label to my subjects. The problem is that i currently have several 
fsaverage folders; one in each subject folder. How do i get one single 
fsaverage file? And is it possible to create a label and afterwards map this 
label accurately to the rest of my subjects? Would you recommend to correct 
this label after mapping it to the subjects (for each individual subject)?  

Best, Silas
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Re: [Freesurfer] Fsaverage template, labeling and group analysis

2015-04-14 Thread Bruce Fischl

Hi Silas

usually the fsaverage folder is a symlink, so you may only have one. Create 
the label, then use mri_label2label to map it across subjects. I would 
certainly look at it to make sure it is ok, but frequently it won't need 
editing (it depends on where in the brain you draw it, and whether you have 
any subjects with unlikely folding patterns).


cheers
Bruce

On Tue, 
14 Apr 2015, Silas wrote:



Dear Freesurfer team,

I would like to create a label using the fsaverage template (tksurfer) and
then map this label to my subjects. The problem is that i currently have
several fsaverage folders; one in each subject folder. How do i get one
single fsaverage file? And is it possible to create a label and afterwards
map this label accurately to the rest of my subjects? Would you recommend to
correct this label after mapping it to the subjects (for each individual
subject)? 

Best, Silas

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Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.