用户:Psycho CSL/腹外侧核

腹外侧核
丘脑核团:
MNG = 中线核群英语Midline nuclear group
AN = 前核群英语Anterior nuclear group
MD = 内侧背核英语Medial dorsal nucleus
VNG = 腹侧核群
VA = 腹前核
VL = 腹外侧核
VPL = 腹后外侧核英语Ventral posterolateral nucleus
VPM = 腹后内侧核英语Ventral posteromedial nucleus
LNG = 外侧核群
PUL = 枕核英语pulvinar nuclei
MTh = 丘脑后部
LG = 外侧膝状体
MG =内侧膝状体英语Medial geniculate nucleus
丘脑核团
基本信息
属于丘脑
神经解剖学术语英语Anatomical terms of neuroanatomy

腹外侧核ventral lateral nucleus ,缩写VL)是丘脑腹侧核群中的一个核团。

传导

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It receives neuronal inputs from the basal ganglia which includes the substantia nigra and the globus pallidus (via the thalamic fasciculus). It also has inputs from the cerebellum (via the dentatothalamic tract).

It sends neuronal output to the primary motor cortex and premotor cortex.

The ventral lateral nucleus in the thalamus forms the motor functional division in the thalamic nuclei along with the ventral anterior nucleus. The ventral lateral nucleus receives motor information from the cerebellum and the globus pallidus. Output from the ventral lateral nucleus then goes to the primary motor cortex.[1]

功能

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The function of the ventral lateral nucleus is to target efferents including the motor cortex, premotor cortex, and supplementary motor cortex. Therefore, its function helps the coordination and planning of movement. It also plays a role in the learning of movement.[2]

Clinical significance

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A lesion of the VL has been associated with synesthesia.[3]

外加图片

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参考来源

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  1. ^ Orrison Jr., W. (2008). Atlas of Brain Function. New York: Thieme Medical Publishers, Inc.
  2. ^ Crosson, B., (1992). Subcortical Functions in Language and Memory. New York: The Guliford Press.
  3. ^ Ro T, Farnè A, Johnson RM, et al. Feeling sounds after a thalamic lesion. Annals of Neurology. 2007, 62 (5): 433–41. PMID 17893864. doi:10.1002/ana.21219. 

外部链接

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