On 10/28/2012 09:04 AM, Daniel Klein wrote:

-----Ursprüngliche Mitteilung----- Von: Daniel Klein dolphinede@aol.com An: freesurfer-owner freesurfer-owner@nmr.mgh.harvard.edu Verschickt: So, 28 Okt 2012 11:58 am Betreff: questions to qdec

Dear FreeSurfer experts,

i want to test the effect of age square (in contrast to age) on cortical thickness in qdec. How can I do that?

You'll need to add age^2 as a column in your qdec table.

Am I right, that there is no possibility in qdec to use the per regressor-option to analyse the effects of cortical thickness on lGI vertex-wise?

Right, you'll have to use mri_glmfit from the command line doug

Many thanks

Daniel

---

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