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・ Olivancillaria vesica
・ Olivar
・ Olivar Asselin
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・ Olivar de Quintos (Seville Metro)
・ Olivar-Asselin Award
・ Olivares
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・ Olivares de Júcar
・ Olivares River
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・ Olivarez College
・ Olivarez, Texas
・ Olivaria Brewery
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Olivary body
・ Olivas Adobe
・ Olive
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・ Olive (color)
・ Olive (disambiguation)
・ Olive (film)
・ Olive (magazine)
・ Olive 8
・ Olive and Hurley Old School Baptist Church
・ Olive and Oil Museum (Eleochori)
・ Olive Ann Alcorn
・ Olive Ann Beech
・ Olive Ann Burns
・ Olive Anstey


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Olivary body : ウィキペディア英語版
Olivary body

In anatomy, the olivary bodies or simply olives (Latin ''oliva'' and ''olivae'', singular and plural, respectively) are a pair of prominent oval structures in the medulla oblongata, the lower portion of the brainstem. They contain the olivary nuclei.
==Structure==
The olivary body is located on the anterior surface of the medulla lateral to the pyramid, from which it is separated by the antero-lateral sulcus and the fibers of the hypoglossal nerve.
Behind (dorsally), it is separated from the postero-lateral sulcus by the ventral spinocerebellar fasciculus. In the depression between the upper end of the olive and the pons lies the vestibulocochlear nerve.
In humans, it measures about 1.25 cm. in length, and between its upper end and the pons there is a slight depression to which the roots of the facial nerve are attached.
The external arcuate fibers wind across the lower part of the pyramid and olive and enter the inferior peduncle.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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