supraoptic nucleus paraventricular nucleus of hypothalamus arcuate nucleus of hypothalamus http://upload.wikimedia.org/wikipedia/commons/8/8c/HypothalamicNuclei.PNG arcuate nucleus of the hypothalamus arcuate nucleus neuronames:395 GAID:647 FMA:62329 BTO:0002473 infundibular hypothalamic nucleus MBA:223 nucleus semilunaris BTO:0005534 The arcuate nucleus (or infundibular nucleus) is an aggregation of neurons in the mediobasal hypothalamus, adjacent to the third ventricle and the median eminence. The arcuate nucleus includes several important populations of neurons, including: Neuroendocrine neurons, Centrally-projecting neurons and Others. [WP,unvetted]. uberon UBERON:0001932 the semantics of the BTO class arcuate nucleus are not clear HBA:12913 infundibular nucleus BIRNLEX:1638 EMAPA:35142 infundibular periventricular nucleus Wikipedia:Arcuate_nucleus nucleus arcuatus nucleus arcuatus (hypothalamus) BM:HAr DHBA:10492 arcuate hypothalamic nucleus nucleus infundibularis hypothalami arcuate periventricular nucleus EV:0100230 nucleus infundibularis ArcH nucleus arcuatus hypothalami arcuate nucleus-2 BAMS:ARH MA:0000847 NCIT:C52711 BAMS:Arc BAMS:ArcH UMLS:C0003741 MESH:D001111 nucleus of brain