lateral hypothalamic area

Definition: the portion of the hypothalamus located generally lateral to a rosterocaudal line drawn through the column of the fornix and the mammillothalamic tract; contains fibers collectively comprising the medial forebrain bundle [TA] and the following nuclei: portions of the preoptic area [TA] (area preoptica [TA]), portions of the lateral tuberal nuclei [TA] (nuclei tuberales laterales [TA]), the perifornical nucleus [TA] (nucleus perifornicalis [TA]), and the tuberomammillary nucleus [TA] (nucleus tuberomammillaris [TA]).

Synonym(s): area hypothalamica lateralisTA

See Also: hypothalamus

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