Fastigial nucleus
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It has been suggested that this article or section be merged into cerebellum#Deep_nuclei. (Discuss) |
| Brain: Fastigial nucleus | ||
|---|---|---|
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| Sagittal section through right cerebellar hemisphere. The right olive has also been cut sagitally. (Fastigial nucleus visible but not labeled.) | ||
| Latin | nucleus fastigii | |
| Gray's | subject #187 796 | |
| Part of | cerebellum | |
| NeuroNames | hier-687 | |
| Dorlands/Elsevier | n_11/12581208 | |
The nucleus fastigius is located in the cerebellum. It is made up of the nucleus dentatus, nucleus emboliformis, nucleus globosus, and nucleus fastigii, and is grey matter embedded in the white matter of the cerebellum.[1]
The fastigial nucleus or nucleus fastigii refers specifically to the concentration of gray matter nearest to the middle line at the anterior end of the superior vermis, and immediately over the roof of the fourth ventricle, from which it is separated by a thin layer of white matter.[1] It is smaller than the nucleus dentatus, but somewhat larger than the nucleus emboliformis and nucleus globosus, the other two independent centers of gray matter in the cerebellum.
The fastigial nucleus receives its afferent input from the flocculonodular lobe and the vermis. Most of its efferent connections travel via the inferior cerebellar peduncle to the vestibular nuclei, which is located at the junction of the pons and medulla.
The fastigial nucleus deals with antigravity muscle groups and other synergies involved with standing and walking.[1]
References
External links
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
de:Nucleus fastigii
Acknowledgement and Attribution Regarding Sources of Content
Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .
