External Email - Use Caution Dear freesurfer experts,we want to analyze the relationship between the cortical thickness and the neuropsychology regressing out the effects of gender and age, but I don't know how to make the design matrix? Is it [0.5 -0.5 0.5 -0.5 0 0 0 0 1 -1 1 -1 ] ?
Best wishes, Kan At 2019-11-12 01:18:10, "Greve, Douglas N.,Ph.D." <dgr...@mgh.harvard.edu> wrote: >yes, that looks right to me. > >On 11/8/19 1:28 AM, 邓刊 wrote: >> >> External Email - Use Caution >> Dear freesurfer users, >> Dear freesurfer users, >> I have a question about the design matrix.We want to analyse the >> relationship between the cortical thickness and the neuropsychological >> test. We have two groups:TLE and extralTLE,one discrete >> variable:gender,and two continuous variable: neuropsychological test >> and age. >> we make the FSGD files like this: >> Title OSGM >> >> Class MaleTLE >> >> Class MaleextraTLE >> >> Class FemaleTLE >> >> Class FemaleexatrTLE >> >> Variables Age Neuropsychology >> >> Input subject1 MaleTLE 30 5 >> >> Input subject2 MaleextraTLE 40 6 >> >> Input subject3 FemaleTLE 50 8 >> >> Input subject4 FemaleLextraTLE 60 7 >> >> Is it right? And we want to analyze the relationship between the >> cortical thickness and the neuropsychology regressing out the effects >> of gender and age, how to make the design matrix? >> Look forward to your reply. >> Sincerely, >> Kan Deng >> >> >> >> >> _______________________________________________ >> Freesurfer mailing list >> Freesurfer@nmr.mgh.harvard.edu >> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > >_______________________________________________ >Freesurfer mailing list >Freesurfer@nmr.mgh.harvard.edu >https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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