Hi freesurfer experts,

I've run into a problem of not being able to generate the numerical results of the analysis I've run through qdec.After I ran the analysis in qdec I opened the overlay in tksurfer, applied a label, and found a significant negative correlation between cortical thickness and one of our variables. I cannot figure out how to get the numerical r value of this correlation. How can I get this value? 

Thanks in advance

Marissa