Vestibulospinal Tract

Original Editor - Your name will be added here if you created the original content for this page.

Top Contributors - Kate Sampson, Lucinda hampton, Wendy Walker, WikiSysop and Kim Jackson

Description[edit | edit source]

The Vestibulospinal tract is infact made of two tracts, the lateral and medial. Each tract is responsible for increasing antigravity muscle tone in response to the head being tiled to one side [1]

Anatomy
Vestibular spinal tract.png
[edit | edit source]

Lateral Vestibulospinal Tract[edit | edit source]

Origin[edit | edit source]

- Lateral vestibular nucleus (Deiters' nucleus) [1]

Course / Path[edit | edit source]

- Fibres descend ipsilaterally though the anterior funiculus of the same side of the spinal cord, synapsing on the extensor antigravity motor neurons.[1][2]

Medial Vestibulospinal Tract[edit | edit source]

Origin[edit | edit source]

Course/ Path[edit | edit source]

Function[edit | edit source]

Lateral Vestibulospinal Tract[edit | edit source]

- Excitation on extensor motor neurons controlling muscle tone in antigravity postural muscles[2]

Pathology
[edit | edit source]

Recent Related Research (from Pubmed)[edit | edit source]

Failed to load RSS feed from http://www.ncbi.nlm.nih.gov/entrez/eutils/erss.cgi?rss_guid=1bq4FUNF5-VxzTyGyjz-eh-Ky1lgZ5ciQmb2o-Tya1LzWAUsi4|charset=UTF-8|short|max=10: Error parsing XML for RSS

Resources[edit | edit source]

References[edit | edit source]

References will automatically be added here, see adding references tutorial.

  1. 1.0 1.1 1.2 Fitzgerald MJT, Gruener G, Mtui E. Clinical Neuroanatomy and Neuroscience. Fifth Edition. Philadelphia:Elsevier Saunders, 2007
  2. 2.0 2.1 Crossman AR, Neary D. Neuroanatomy. An illustrated colour text. Third Edition. Philadelphia:Elsevier ,2005