the projections to the tubercle from the orbital , ventral , and posterior agranular insular , and perirhinal neocortices , intralaminar thalamus , and dopamine-containing areas of the ventral mesencephalon are analogous to the connections of the caudatoputamen , as are the efferents from the tubercle to the ventral globus pallidus and substantia nigra .
C0025462
mesencephalon
C0038590
substantia nigra