Ventral cochlear nucleus
http://dbpedia.org/resource/Ventral_cochlear_nucleus an entity of type: Thing
Jądro ślimakowe brzuszne (jądro ślimakowe przednie, łac. nucleus cochlearis ventralis, nucleus cochlearis anterior) – jedno z jąder części ślimakowej nerwu przedsionkowo-ślimakowego. Znajduje się na pograniczu rdzenia przedłużonego i mostu, do przodu i do boku od konaru dolnego móżdżku.
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In the ventral cochlear nucleus (VCN), auditory nerve fibers enter the brain via the nerve root in the VCN. The ventral cochlear nucleus is divided into the anterior ventral (anteroventral) cochlear nucleus (AVCN) and the posterior ventral (posteroventral) cochlear nucleus (PVCN). In the VCN, auditory nerve fibers bifurcate, the ascending branch innervates the AVCN and the descending branch innervates the PVCN and then continue to the dorsal cochlear nucleus. The orderly innervation by auditory nerve fibers gives the AVCN a tonotopic organization along the dorsoventral axis. Fibers that carry information from the apex of the cochlea that are tuned to low frequencies contact neurons in the ventral part of the AVCN; those that carry information from the base of the cochlea that are tuned to
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Jądro ślimakowe brzuszne
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Ventral cochlear nucleus
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Ventral cochlear nucleus
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nucleus cochlearis anterior
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Ventral cochlear nucleus
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11290240
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1058866756
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Ventral cochlear nucleus is No. 3, at upper left
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In the ventral cochlear nucleus (VCN), auditory nerve fibers enter the brain via the nerve root in the VCN. The ventral cochlear nucleus is divided into the anterior ventral (anteroventral) cochlear nucleus (AVCN) and the posterior ventral (posteroventral) cochlear nucleus (PVCN). In the VCN, auditory nerve fibers bifurcate, the ascending branch innervates the AVCN and the descending branch innervates the PVCN and then continue to the dorsal cochlear nucleus. The orderly innervation by auditory nerve fibers gives the AVCN a tonotopic organization along the dorsoventral axis. Fibers that carry information from the apex of the cochlea that are tuned to low frequencies contact neurons in the ventral part of the AVCN; those that carry information from the base of the cochlea that are tuned to high frequencies contact neurons in the dorsal part of the AVCN. Several populations of neurons populate the AVCN. Bushy cells receive input from auditory nerve fibers through particularly large endings called end bulbs of Held. They contact stellate cells through more conventional boutons.
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Jądro ślimakowe brzuszne (jądro ślimakowe przednie, łac. nucleus cochlearis ventralis, nucleus cochlearis anterior) – jedno z jąder części ślimakowej nerwu przedsionkowo-ślimakowego. Znajduje się na pograniczu rdzenia przedłużonego i mostu, do przodu i do boku od konaru dolnego móżdżku.
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nucleus cochlearis anterior
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6014