The pair of hypothalamic nuclei, one on the left and one on the right, that are part of a system that plays an important role in emotion; they are visible on the inferior surface of the hypothalamus as a pair of bumps just behind the pituitary.
一對下視丘核，一個在左邊，一個在右邊，部分的系統that are part of a system that在情緒方面佔有很重要的角色；他們很明顯的在下視丘的下表面，像是兩個突起物，正位於腦下垂體的後面。
The most posterior region of the brain stem; the myelencephalon; its major structure include the pyramids, olives, medullary reticular formation, and the nuclei that contribute axons to cranial nerves 9, 10, 11, and 12.
One of the two pairs of hypothalamic nuclei that contain neurons whose axons terminate in the posterior pituitary; this pair is located on the dorsal surface of the hypothalamus on each side of the third ventricle.
The ventral portion of the metencephalon; its major structures include the fourth ventricle, the metencephalic portion of the reticular formation, many ascending and descending tracts, and the nuclei that contribute axons to cranial nerves 5, 6, 7, and 8.
後腦的內部部分，它的內部結構包含了第四腦室、網狀結構的後腦部分、上行和下行路徑和神經細胞核，提供軸突contribute axons= provide axonal connection到第五、六、七、八對腦神經。