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Vestibulospinal tract
Neural tract in the central nervous system / From Wikipedia, the free encyclopedia
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The vestibulospinal tract is a neural tract in the central nervous system. Specifically, it is a component of the extrapyramidal system and is classified as a component of the medial pathway. Like other descending motor pathways, the vestibulospinal fibers of the tract relay information from nuclei to motor neurons.[1] The vestibular nuclei receive information through the vestibulocochlear nerve about changes in the orientation of the head. The nuclei relay motor commands through the vestibulospinal tract. The function of these motor commands is to alter muscle tone, extend, and change the position of the limbs and head with the goal of supporting posture and maintaining balance of the body and head.[1]
Vestibulospinal tract | |
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![]() Vestibulospinal tract is labeled, in red at bottom left. | |
![]() Diagram of the principal fasciculi of the spinal cord. (Vestibulospinal fasciculus labeled at bottom right.) | |
Details | |
Identifiers | |
Latin | tractus vestibulospinalis |
NeuroLex ID | birnlex_1643 |
FMA | 72646 |
Anatomical terms of neuroanatomy |