Hi Klara, in QDEC, this contrast will automatically be computed. It should read something like "Is there a difference of thickness/age slopes between males and females". If you do it from the command line (mri_glmfit), search our wiki for the term "FSGD" and go to the examples page. doug
On 04/02/2013 02:27 PM, Klara Mareckova wrote: > Hi, > > I'm new to freesurfer and I'm trying to use qdec to run a 2-way anova > (sex, age, sex*age). How do I set up the design to get results for the > interaction? Do I do that withing the qdec design tab? Or how else do > I do it? (e.g. do I need to create a FSGD file? But where in qdec > would I upload it?) > > Thanks a lot for your advice, > > Klara > > > _______________________________________________ > 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: 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.
