Hi Doug,
How can I use this statistical map ( e.g. as a mask) to calculate the mean cortical thickness only in the areas of significant differnce between the groups for every subject?
Bests,
John
John
Sent: Thursday, March 03, 2016 at 12:37 PM
From: "Douglas N Greve" <gr...@nmr.mgh.harvard.edu>
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] Qdec-statistical map
From: "Douglas N Greve" <gr...@nmr.mgh.harvard.edu>
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] Qdec-statistical map
not sure what you mean. the statistical map will have a single value,
not a value for each subject
On 03/03/2016 12:31 PM, John Anderson wrote:
> Dear FS experts,
> I am using Qdec to study the differnce in cortical thicnkess between
> two groups.
> Qdec is running a GLM analysis. This will output a statistical map
> (sig.mgh) for the differnce between the groups in cortical thicnkess.
> How can I extract the numbers of cortical thickness for every
> subject (depending on the order of subjects in Qdec table) from this
> statistical map ?
> Bests,
> John
>
>
> _______________________________________________
> Freesurfer mailing list
> Freesurfer@nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422
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not a value for each subject
On 03/03/2016 12:31 PM, John Anderson wrote:
> Dear FS experts,
> I am using Qdec to study the differnce in cortical thicnkess between
> two groups.
> Qdec is running a GLM analysis. This will output a statistical map
> (sig.mgh) for the differnce between the groups in cortical thicnkess.
> How can I extract the numbers of cortical thickness for every
> subject (depending on the order of subjects in Qdec table) from this
> statistical map ?
> Bests,
> John
>
>
> _______________________________________________
> Freesurfer mailing list
> Freesurfer@nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
gr...@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422
Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2
www.nmr.mgh.harvard.edu/facility/filedrop/index.html
Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/
_______________________________________________
Freesurfer mailing list
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.
_______________________________________________ Freesurfer mailing list 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.
