See if one of these examples works for you
http://surfer.nmr.mgh.harvard.edu/fswiki/FsgdExamples
having two covariates is a straight forward extension of one
On 3/14/17 7:47 AM, Donna Cosgrove wrote:
Hi Freesurfer experts,
I am looking at the effect of a genetic risk score (GRS) on cortical surface/thickness. I have two groups: patients, controls (male and female).
GroupDescriptorFile1 TitleGRS_all_lh_surf_fwhm10 MeasurementNamethickness ClassSexFemaleControl ClassSexMaleControl ClassSexFemalePatient ClassSexMalePatient
I want to include total brain volume and age as covariates. Is this possible using an fsgd file? Is there an example you could give?
Any advice would be great. Thanking you in advance Donna
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