anterior hypothalamus การใช้

• When a receptor within the body senses a stressor, a signal is sent to the anterior hypothalamus.
• In mammals, such endogenous rhythms are generated by the suprachiasmatic nuclei ( SCN ) of the anterior hypothalamus.
• "' INAH-3 "'is the short form for the third nucleus of the anterior hypothalamus, and is the sexually dimorphic nucleus of humans.
• Similarly, a study has shown that homosexual men have a sexually dimorphic nucleus in the anterior hypothalamus that is the size of females.
• The pre-optic anterior hypothalamus has been shown to contain warm sensitive, cool sensitive, and temperature insensitive neurons, to determine the body's temperature setpoint.
• Nervous activity in the preoptic-anterior hypothalamus of the brain triggers heat losing ( sweating, etc . ) or heat generating ( shivering and muscle contraction, etc . ) activities through stimulation of the autonomic nervous system.
• Its presence in many animals has been widely studied and the importance of the vomeronasal system to the role of reproduction and social behavior ( through its influence on the anterior hypothalamus ) has been shown in many studies.
• In 2008, a new region with properties similar to that of BSTc in regards to transsexuality was found by Garcia-Falgueras and Swaab : the interstitial nucleus of the anterior hypothalamus ( INAH3 ), part of the hypothalamic uncinate nucleus.
• Recent functional neuro-imaging experiments have shown that the presentation of AND, found in male sweat, as an olfactory stimulus produced normal olfactory responses in heterosexual men and homosexual women, while activating the anterior hypothalamus in homosexual men and heterosexual women.
• A fever occurs when the viral infection, certain white blood cells within the blood will release pyrogens which have a direct effect on the anterior hypothalamus, causing body temperature to rise, much like raising the temperature setting on a thermostat.
• Based on LeVay's analysis of 41 autopsied brains, he reported that a particular brain feature _ technically known as " the third interstitial nucleus of the anterior hypothalamus " _ tends to be larger in straight males than in gay males.
• A report by Simon LeVay in 1991, disclosed information about the sex related difference of the interstitial nuclei of the anterior hypothalamus, or INAH . Females were found to have smaller areas of the INAH in postmortem analysis by Dutch and American researchers.
• In fact, sectioned tissue from the SCN will exhibit daily cycle " in vitro " for many days . Additionally, ( not shown in diagram ), the " basal nucleus " provides GABA-ergic inhibitory input to the " pre-optic anterior hypothalamus " ( PAH ).
• LeVay's ( 1991 ) examination at autopsy of 18 homosexual men, 1 bisexual man, 16 presumably heterosexual men and 6 presumably heterosexual women found that the INAH 3 nucleus of the anterior hypothalamus of homosexual men was smaller than that of heterosexual men and closer in size of heterosexual women.
• EBS could elicit the ritualistic, motor responses of sham rage in cats by stimulation of the anterior hypothalamus, as well as more complex emotional and behavioral components of " true rage " in both experimental animals by stimulaton of the lateral hypothalamus, and in human subjects by stimulating various deep areas of the brain.
• The target of the immune response may be molecules ( i . e ., Y-linked proteins ) on the surface of male fetal brain cells, including in sites of the anterior hypothalamus ( which has been fetal compartment where they bind to the Y-linked molecules and thus alter their role in sexual differentiation, leading some later born males to be attracted to men as opposed to women.