This article is about the structure in the medulla oblongata. For the hypothalamic structure, see Arcuate nucleus.
Dorsal column nuclei
Identifiers
NeuroLex ID
nlx_153860
Anatomical terms of neuroanatomy
[edit on Wikidata]
Dorsal column nuclei
Present at the junction between the spinal cord and medulla oblongata, the dorsal column nuclei consist of paired gracile, and cuneate nuclei (labels 6 and 7, respectively).
Details
System
Somatosensory system
Identifiers
NeuroLex ID
nlx_153860
Anatomical terminology
[edit on Wikidata]
In neuroanatomy, the dorsal column nuclei are a pair of nuclei in the dorsal columns in the brainstem.[1] The name refers collectively to the cuneate nucleus and gracile nucleus, which are situated at the lower end of the medulla oblongata. Both nuclei contain second-order neurons of the dorsal column–medial lemniscus pathway, which convey fine touch and proprioceptive information from the body to the brain. The dorsal column nuclei project to the thalamus.
^Standring, Susan (2016). Gray's anatomy: the anatomical basis of clinical practice (41 ed.). Elsevier Limited. pp. 309–330. ISBN 978-0-7020-5230-9.
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In neuroanatomy, the dorsalcolumnnuclei are a pair of nuclei in the dorsalcolumns in the brainstem. The name refers collectively to the cuneate nucleus...
afferent column. The inferior olivary nucleus, which relays to the cerebellum. The dorsalcolumnnuclei, which contain the gracile and cuneate nuclei. Basal...
pain-temperature map. This nucleus is analogous to the dorsalcolumnnuclei (the gracile and cuneate nuclei) of the spinal cord, which contain a touch-position...
their cell bodies in the dorsal root ganglia. They pass through Rexed laminae layers I-VI of the posterior grey column (dorsal horn) to form synapses with...
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tract moves dorsally. The neurons ultimately synapse with third-order neurons in several nuclei of the thalamus—including the medial dorsal, ventral posterior...
The posterior thoracic nucleus, (Clarke's column, column of Clarke, dorsal nucleus, nucleus dorsalis of Clarke) is a group of interneurons found in the...
root ganglion (first order neuron) through the spinal cord to the dorsalcolumnnuclei (second order neuron) in the brainstem. The second order neuron's...
solitarii (SN or NTS)) is a series of sensory nuclei (clusters of nerve cell bodies) forming a vertical column of grey matter in the medulla oblongata of...
behind the PO. The DAO receives signals from the spinal cord and the dorsalcolumnnuclei. The DAO synapses with vermis. Patient studies revealed the connection...
principal trigeminal nerve nuclei, which form the general somatic afferent column (GSA) of the trigeminal nerve, and the pontine nuclei which relays to the cerebellum...
These pathways include the corticospinal tract (motor function), the dorsalcolumn-medial lemniscus pathway (fine touch, vibration sensation, and proprioception)...
the afferent neurons transmit messages through synapses in the dorsalcolumnnuclei, where second-order neurons send the signal to the thalamus and synapse...
(thálamos) 'chamber') is a small part of the brain that contains a number of nuclei with a variety of functions. One of the most important functions is to link...
in size but not numbers with age. The posterior grey column, also known as the posterior (or dorsal) horn of spinal cord, is divided into several laminae...
its lateral neighbour the ventral posterolateral nucleus serves for dorsalcolumn–medial lemniscus pathway 2nd-order neurons. The VPM contains synapses...
caudal serotonergic nuclei heavily innervate the spinal cord, medulla and cerebellum. In general, manipulation of the caudal nuclei(e.g. pharmacological...
oculomotor nerve does not consist of a continuous column of cells, but is broken up into a number of smaller nuclei, which are arranged in two groups, anterior...
bodies that lie contralaterally. The medial lemniscus is part of the dorsalcolumn–medial lemniscus pathway, which ascends from the skin to the thalamus...
nigra, red nucleus, olivary nuclei, and cranial nerve nuclei). Grey matter in the spinal cord is known as the grey column which travels down the spinal...
perception, texture discrimination and proprioception, is mediated by the dorsalcolumn-medial lemniscus pathway of the central nervous system. Stereognosis...
the gracile and cuneate nuclei of the medulla oblongata. These second-order neurons begin in the gracile and cuneate nuclei in the medulla. They receive...
HIV-associated vacuolar myelopathy can present with a similar pattern of dorsalcolumn and corticospinal tract demyelination.[citation needed] It has been...