PVN = hypothalamus, paraventricular nucleus CeA = central amygdala (emoryhealthsciblog.com)
Peterson ME, Palkovits M, Chieuh CC, Graves TK, Mezey E, Vale W, Kreiger DT: Biogenic amine and corticotropin - releasing hormone concentrations in hypothalamic paraventricular nuclei and biogenic amine levels in the median eminence of normal dogs, chronic dexamethasone - treated dogs, and dogs with naturally - occurring hyperadrenocorticism (canine Cushing's syndrome). (animalendocrine.com)
The paraventricular nucleus of the hypothalamus produces CRH and AVP that trigger the production of ACTH in the anterior pituitary. (scirp.org)