FMA definition : Subdivision of telencephalon which is an area of gray matter containing cell islands
(basal nucleus) within the telencephalon which lies ventral to the head of the caudate
nucleus, putamen, globus pallidus and anterior perforated substance. It is bounded
caudally by the hypothalamus.;
Synonyme FMA : Nucleus of substantia innominata; Innominate substance;
Subdivision of telencephalon which is an area of gray matter containing cell islands
(basal nucleus) within the telencephalon which lies ventral to the head of the caudate
nucleus, putamen, globus pallidus and anterior perforated substance. It is bounded
caudally by the hypothalamus.