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Limbic &Hypothalamus
Neuroanatomy - Limbic System & Hypothalamus
Question | Answer |
---|---|
Cingulate gyrus | connections to other cortical areas |
Parahipppocampal gyrus | intermediate btwn. cingulate gyrus & hippocampus |
amygdala | fear, sexual inhibition, learned autonomic responses |
Hippocampus | new, short term memory |
septal region | sense of well being |
hypothalamus | somatic responses |
Korsafoff's Syndrome afftected structrues | dorsomedial thalamus & mamillary bodies |
Korsakoff's Syndrome due to | alcoholism & thiamine deficiency |
Korsakoff's Syndrome symptoms | loss of memory & confabulation |
Kluver-Bucy Syndrome affected structures | amygdala & hippocampus (deep temporal lobe) |
Kluver-Bucy Syndrome symptoms | loss of memory, fear, sexual inhibition |
Arcuate Nucleus | regulation of anterior pituitary |
Anterior Nucleus | parasympathetics, heat dissipation |
Posterior Nucleus | sympathetics, heat production |
Supraoptic & paraventricular | water balance (posterior pituitary) |
lateral nucleus | hunger & thirst |
ventromedial nucleus | satiety |
suprachiasmatic nucleus | circadian rhythms |
papez circuit | cingulate gyrus, cingulum, parahippocampal gyrus, hippocampus, fornix, mamillary bodies,mamillothalamic tract, thalamus, thalamocingulate radiation |