Nucleus in the centre of each cerebellar hemisphere
This article is about the dentate nucleus. For other dentate, see Dentate (disambiguation).
Dentate nucleus
Sagittal section through right cerebellar hemisphere. The right olive, "inferior olivary nucleus", has also been cut sagittally – from front to back. (Dentate nucleus, "nucleus dentatus", labeled at top.)
Details
Part of
cerebellum
Artery
superior cerebellar artery
Identifiers
Latin
nucleus dentatus
NeuroNames
683
NeuroLex ID
birnlex_1171
TA98
A14.1.07.407
TA2
5836
FMA
72260
Anatomical terms of neuroanatomy
[edit on Wikidata]
The dentate nucleus is a cluster of neurons, or nerve cells, in the central nervous system that has a dentate – tooth-like or serrated – edge. It is located within the deep white matter of each cerebellar hemisphere, and it is the largest single structure linking the cerebellum to the rest of the brain.[1] It is the largest and most lateral, or farthest from the midline, of the four pairs of deep cerebellar nuclei, the others being the globose and emboliform nuclei, which together are referred to as the interposed nucleus, and the fastigial nucleus. The dentate nucleus is responsible for the planning, initiation and control of voluntary movements. The dorsal region of the dentate nucleus contains output channels involved in motor function, which is the movement of skeletal muscle, while the ventral region contains output channels involved in nonmotor function, such as conscious thought and visuospatial function.
^Sultan, F., Hamodeh, S., & Baizer, J. S. (2010). THE HUMAN DENTATE NUCLEUS: A COMPLEX SHAPE UNTANGLED. [Article]. Neuroscience, 167(4), 965–968.
The dentatenucleus is a cluster of neurons, or nerve cells, in the central nervous system that has a dentate – tooth-like or serrated – edge. It is located...
dentatenucleus, as well as fourth ventricle Cross-section of human cerebellum, showing the dentatenucleus and cross-section of vermis The dentate nuclei...
combined in the interposed nucleus). The fastigial and interposed nuclei belong to the spinocerebellum. The dentatenucleus, which in mammals is much larger...
edentulous Dentate gyrus of the hippocampus Dentatenucleus of the cerebellum Denticity in chemistry Dentate leaf, a kind of leaf margin Dentate wing, a...
of the dentatenucleus. In some mammals the emboliform nucleus is continuous with the globose nucleus, forming together the interposed nucleus. When present...
cells send their afferents to the ipsilateral dentatenucleus. Dentatorubral tract fibers: the dentatenucleus afferents travel via the superior cerebellar...
through to the outputs. The four deep nuclei of the cerebellum are the dentate, emboliform, globose, and fastigii nuclei and they act as the main centers...
lobes and the limbic system (similarly to frontotemporal degeneration) dentatenucleus of the cerebellum spinal cord, particularly the area where some control...
surrounded by deep cerebellar white matter (dentatenucleus, globose nucleus, emboliform nucleus, and fastigial nucleus). The fluid-filled cerebral ventricles...
in the dentatenucleus and follows the ipsilateral superior cerebellar peduncle, decussating later on and reaching the contralateral red nucleus and the...
information from the ventrolateral nucleus projections originating in the interposed nucleus and dentate nuclei. Other dentatenucleus projections via thalamic...
the dentate gyrus and working inward along the S-curve of the hippocampus means traversing a series of narrow zones. The first of these, the dentate gyrus...
Fumino; Kano, Masanobu (December 2018). "Supramammillary Nucleus Afferents to the Dentate Gyrus Co-release Glutamate and GABA and Potentiate Granule...
The interpositus nucleus is involved with motor function, the dentatenucleus with cognitive functions, and the fastigial nucleus with limbic functions...
The medial septal nucleus (MS) is one of the septal nuclei. Neurons in this nucleus give rise to the bulk of efferents from the septal nuclei. A major...
location in the cerebellar white matter. fastigial nucleus globose nucleus emboliform nucleusdentatenucleus[citation needed] On Occasion Of Parties, The Attractive...
the dentatothalamic fibers from the dentatenucleus, and the fastigioreticular fibers from the fastigial nucleus. They emerge together from the various...
cortex in the cerebrum. The interposed nucleus is smaller than the dentatenucleus but larger than the fastigial nucleus and functions to modulate muscle stretch...
Di Paolo T, Rajput AH, Rajput A, Calon F (January 2012). "Defective dentatenucleus GABA receptors in essential tremor". Brain. 135 (Pt 1): 105–16. doi:10...
cortex areas, via pons and cerebellar dentatenucleus. It outputs to the thalamus, motor cortex areas, and red nucleus. The flocculonodular lobe is a cerebellar...
receive afferent projections from the dentate gyrus in rabbits. The rostral portion of the ventral reticular nucleus has been shown to mediate inspiration...
a portion of the posterior hypothalamus known as the tuberomammillary nucleus (TMN). The histamine neurons in this region comprise the brain's histamine...
granular layer of the cerebellum, the dentate gyrus of the hippocampus, the superficial layer of the dorsal cochlear nucleus, the olfactory bulb, and the cerebral...
which all fibers carrying information to the midbrain pass, and the dentatenucleus, which is also responsible for linking the cerebellum to the rest of...