At or near the base, such as leaves sprouting directly from root or crown.
Grey matter near the base of the cerebral hemispheres, consisting of the corpus striatum (caudate nucleus and lenticular nucleus [globus pallidus and putamen]), claustrum, and amygdaloid nucleus (see BRAIN). The basal ganglia are involved in the subconscious regulation of voluntary movement, and disorders in this region cause DYSKINESIA.... basal ganglion