hypothalamic area anterior

a. hypothalamica rostralis.

Medical dictionary. 2011.

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  • hypothalamic region anterior — area hypothalamica rostralis …   Medical dictionary

  • area — 1. [TA] Any circumscribed surface or space. 2. All of the part supplied by a given artery or nerve. 3. A part of an organ having a special function, as the motor a. of the brain. SEE ALSO …   Medical dictionary

  • area hypothalamica rostralis — [TA] anterior hypothalamic area: the most anterior part of the hypothalamus, lying adjacent to the lamina terminalis and superior to the optic chiasm, and comprising the lateral and medial preoptic nuclei, the supraoptic and paraventricular… …   Medical dictionary

  • hypothalamic thermostat — the mechanism for control of body temperature, which involves two thermoregulatory centers of the hypothalamus: the preoptic area of the anterior hypothalamus, which senses core temperature and compares it to the set point, and an area in the… …   Medical dictionary

  • Dorsomedial hypothalamic nucleus — Not to be confused with Medial dorsal nucleus. Brain: Dorsomedial hypothalamic nucleus Dorsomedial nucleus is DM , at center, in green. Latin Nucleus dorsomedialis areae hypothalamicae intermediae …   Wikipedia

  • Preoptic area — Brain: Preoptic area Preoptic area is PO , at left, in blue. Latin Area praeoptica NeuroNames …   Wikipedia

  • Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… …   Medical dictionary

  • region — 1. An often arbitrarily limited portion of the surface of the body. SEE ALSO: space, zone. 2. A portion of the body having a special nervous or vascular supply, or a part of an organ having a special …   Medical dictionary

  • Sexually dimorphic nucleus — (SDN) is a cluster of cells located in the preoptic area of hypothalamus of the brain that is believed to be related to sexual behavior in animals. The volume of SDN is significantly larger (about twice) in males than in females, caused mainly by …   Wikipedia

  • Hypothalamus — The area of the brain that controls body temperature, hunger, and thirst. * * * The ventral and medial region of the diencephalon forming the walls of the ventral half of the third ventricle; it is delineated from the thalamus by the hypothalamic …   Medical dictionary

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