Dear Freesurfer experts,

I am trying to create a mask and run the analysis into it considering just the following anatomical regions:

 (1) inferior frontal gyrus pars opercularis (IFGOp)

 (2) inferior frontal gyrus pars orbitalis (IFGOr)

 (3) inferior frontal gyrus pars triangularis (IFGTr)

 (4) Heschl3s gyrus (HG)

 (5) the superior temporal gyrus (STG)

 (6) planum polare (PP)

 (7) planum temporale (PT)

 (8) supramarginal gyrus (SMAR)

 (9) angular gyrus (AG)

(10) fusiform gyrus (FFG)

(11) inferior occipital gyrus (IOG)

(12) insula

Which technique do you suggest? Is there a good tutorial for it?