I want to select the subcortical structures (thalamus, pallidum, caudate, putamen, accumbens, hippocampus, and amygdala) and the 68 distinct brain regions as nodes of the individual brain networks. The labels are [9,11:13,17:18,26,48,50:54,58, 1002:1035, 2002:2035].  However, in the aparc+aseg.mgz files, there are also some other labels. Is there any way to delete all other unselected labels?

Thank you so much!

Best,

Jinsong