Amygdaloid nucleus

Amygdala
Location of the amygdalae in the human brain
Subdivision of the amygdala
Details
Identifiers
Latin	corpus amygdaloideum
MeSH	Amygdala
NeuroNames	hier-219
NeuroLex ID	Amygdala
Dorlands /Elsevier	c_56/12260351
TA	A14.1.09.402
FMA	61841
Anatomical terms of neuroanatomy []

The amygdala (plural: amygdalae; /əˈmɪɡdələ/; also corpus amygdaloideum; Latin, from Greek ἀμυγδαλή, amygdalē, 'almond', 'tonsil') is one of two almond-shaped groups of nuclei located deep and medially within the temporal lobes of the brain in complex vertebrates, including humans. Shown in research to perform a primary role in the processing of memory, decision-making, and emotional reactions, the amygdalae are considered part of the limbic system.

The regions described as amygdala nuclei encompass several structures with distinct connectional and functional characteristics in humans and other animals. Among these nuclei are the basolateral complex, the cortical nucleus, the medial nucleus, the central nucleus, and the intercalated cell clusters (ITCs). The basolateral complex can be further subdivided into the lateral, the basal, and the accessory basal nuclei.

Anatomically, the amygdala and more particularly, its central and medial nuclei, have sometimes been classified as a part of the basal ganglia.