Juxtarestiform body

Juxtarestiform body
Juxtarestiform body
	Scheme showing the connections of the several parts of the brain. (Inferior peduncle labeled at bottom right.)
	Section of the medulla oblongata at about the middle of the olive. (Inferior peduncle labeled at upper right.
Details
Identifiers
Latin	Corpus juxtarestiforme
NeuroNames	779
NeuroLex ID	birnlex_1101
TA98	A14.1.04.119; A14.1.07.415
TA2	5854
FMA	72613
	Anatomical terms of neuroanatomy [edit on Wikidata]

The juxtarestiform body is the smaller, medial subdivision of each inferior cerebellar peduncle (the other, lateral one being the restiform body).^[1]^: 290

The juxtarestiform body contains mostly cerebellar afferents, but also some cerebellar efferents.^[1]^: 290

Anatomy

Vestibulocerebellar fibers: include second-order fibers from the vestibular nuclei (project bilaterally) as well as a few first-order fibers from the vestibular ganglion/nerve (project ipsilaterally).^[1]^: 293 The fibers project to the vestibulocerebellum and cerebellar vermis (of the spinocerebellum)^[1]^: 290 as well as to (ipsilateral and contralateral) fastigial and dentate nuclei.^[1]^: 402

Cerebellovestibular fibers:^[1]^: 290-291 arise from Purkinje cells of the flocculonodular lobe of the cerebellum.^[1]^: 297
- Fastigiovestibular fibers: mainly project to both ipsilateral and contralateral lateral and inferior vestibular nuclei to influence both vestibulospinal tracts.^[1]^: 292
- Fastigiobulbar fibers: project bilaterally to the (medullary and pontine) reticular formation to influence both reticulospinal tracts (but mostly the contralateral one).^[1]^: 292
Cerebelloreticular fibers^[1]^: 290-291

The juxtarestiform body coordinates balance and eye movements by communication between the vestibular apparatus and the cerebellum.^{[citation needed]}

Cerebellum:—Inferior surface showing inferior cerebellar peduncle
Upper part of medulla spinalis and hind- and mid-brains; posterior aspect, exposed in situ.

^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Patestas, Maria A.; Gartner, Leslie P. (2016). A Textbook of Neuroanatomy (2nd ed.). Hoboken, New Jersey: Wiley-Blackwell. ISBN 978-1-118-67746-9.