Rubro-olivary tract

From WikiMD's Wellness Encyclopedia

(Redirected from Rubroolivary fibers)

Rubro-olivary tract is a part of the central nervous system that connects the red nucleus in the midbrain to the inferior olivary nucleus in the medulla oblongata. This tract is a component of the olivocerebellar system, which plays a crucial role in the coordination of movements.

Etymology[edit | edit source]

The term "rubro-olivary" is derived from the Latin words "ruber" meaning red and "oliva" meaning olive. This is in reference to the red nucleus and the olive-shaped inferior olivary nucleus that the tract connects.

Anatomy[edit | edit source]

The rubro-olivary tract originates from the red nucleus in the midbrain. It descends through the medulla, where it terminates in the inferior olivary nucleus. This tract is a part of the larger olivocerebellar system, which is involved in the coordination of movements.

Function[edit | edit source]

The primary function of the rubro-olivary tract is to transmit information from the red nucleus to the inferior olivary nucleus. This information is then relayed to the cerebellum, which uses it to coordinate and fine-tune movements. The rubro-olivary tract is therefore crucial for the smooth execution of voluntary movements.

Clinical significance[edit | edit source]

Damage to the rubro-olivary tract can result in a variety of movement disorders, including ataxia, tremor, and dysmetria. These disorders are characterized by a lack of coordination and precision in voluntary movements.

See also[edit | edit source]

References[edit | edit source]

Rubro-olivary tract Resources
Wikipedia
WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD