Hi, 

 

I am new to freesurfer. I have run reconall on 50 AD subjects. I have also run recon-all -qcache.

 

So I have the following -

 

1) Whole brain thickness map for each AD subject

2) age of each subject

3) gender of each subject

4) clinical score of each subject

 

I DO NOT have control subjects. 

 

I want to run a glm to investigate whether if there is a relation between the clinical score for each subject and their cortical thickness while accounting for age, gender and whole brain average thickness. 

 

Can I use qdec for this ? 

 

This is my first time doing this sort of analysis, so I will be grateful if I can get some step-by-step help. 

 

Thank you very much

 

Subha