Dear FreeSurfer experts

I have come across with this issue as I don't know how visualize the result after mri_glmfit done using --table aparc flag instead of --y.  Do I use Matlab to do it? Please give me the instructions briefly as I've just started doing this?

Any help is appreciated!
Warmest regards,
--v-- Peace --v--
Duy Nguyễn 
Biomedical Engineering Department- IU HCMC
Cell: (+84)909999056