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单词 Cochlear nucleus
释义

Cochlear nucleus

原声例句
每日英语听力 | 双语精读 2022年08月合集

Like, when it comes to filtering sounds, a 2019 study found that it starts at the ventral cochlear nucleus, or vCN.

比如,2019年的一项研究发现,过滤声音的工作始于耳蜗腹侧核。

中文百科

耳蜗核

耳蜗核(英文:cochlear nucleus, 复数:cochlear nuclei)是脑干的一个神经核团。它是听觉通路的组成部分,是听觉中枢最底层的核团。耳蜗核是来自听觉外周的所有传入神经(听神经纤维)的唯一已知目的地。耳蜗核内的神经处理,是中枢对听觉信息处理的最先一环。欲知更多关于中枢听觉处理的讯息,请参见听觉通路和听觉中枢。

英语百科

Cochlear nucleus 耳蜗核

The cochlear nuclear complex comprises two nuclei, the ventral cochlear nucleus and the dorsal cochlear nucleus. The ventral cochlear nucleus is unlayered whereas the dorsal cochlear nucleus is layered. Auditory nerve fibers, fibers that travel through the auditory nerve (also known as the cochlear nerve or eighth cranial nerve) carry information from the inner ear, the cochlea, on the same side of the head, to the nerve root in the ventral cochlear nucleus. At the nerve root the fibers branch to innervate the ventral cochlear nucleus and the deep layer of the dorsal cochlear nucleus. All acoustic information thus enters the brain through the cochlear nuclei, where the processing of acoustic information begins. The outputs from the cochlear nuclei are received in higher regions of the auditory brainstem.

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更新时间:2025/6/19 11:25:37