内側中心核
- 関
- central lateral nucleus、central lateral thalamic nucleus、centromedian nucleus、centromedian thalamic nucleus、intralaminar nuclear group、intralaminar thalamic nuclei、paracentral nucleus、paracentral thalamic nucleus、parafascicular nucleus、rostral intralaminar nuclei
WordNet
- in or near a center or constituting a center; the inner area; "a central position"
- a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication (同)telephone exchange, exchange
- a part of the cell containing DNA and RNA and responsible for growth and reproduction (同)cell_nucleus, karyon
- (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail
- any histologically identifiable mass of neural cell bodies in the brain or spinal cord
- the positively charged dense center of an atom
- dividing an animal into right and left halves (同)median
PrepTutorEJDIC
- 『中心の』,中央の,中心からの / 『主要な』,中心的な(main) / (音声が)中舌音の / 電話交換局(《英》[telephone]exchange)
- 中心,核 / (生物の)細胞核 / 原子核
- 中間の,中間に位置する / 平均の,並なみの
- mediumの複数形
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/07/28 23:46:12」(JST)
[Wiki en表示]
Centromedian nucleus |
Details |
Latin |
nucleus centromedianus thalami |
Identifiers |
NeuroNames |
hier-306 |
NeuroLex ID |
Centromedian nucleus |
Dorlands
/Elsevier |
n_11/12580665 |
TA |
A14.1.08.618 |
FMA |
62165 |
Anatomical terms of neuroanatomy |
In the anatomy of the brain, the centromedian nucleus, also known as the centrum medianum, (CM or Cm-Pf) is a part of the intralaminar nucleus (ILN) of the thalamus. There are two centromedian nuclei arranged bilaterally.
In humans, it contains about 2000 neurons per cubic millimetre and has a volume of about 310 cubic millimetres with 664,000 neurons in total.[1]
Contents
- 1 Input and output
- 2 Function
- 3 Additional images
- 4 Notes and references
- 5 External links
Input and output
It sends nerve fibres to the subthalamic nucleus and putamen.[2] It receives nerve fibres from the cerebral cortex, vestibular nuclei, globus pallidus, superior colliculus, reticular formation, and spinothalamic tract.
Function
Its physiological role involves attention and arousal, including control of the level of cortical activity. Some frequencies of extracellular electrical stimulation of the centromedian nucleus can cause absence seizures (temporary loss of consciousness) although electrical stimulation can be of therapeutic use in intractable epilepsy and Tourette's syndrome. General anaesthetics specifically suppress activity in the ILN, including the centromedian nucleus. Complete bilateral lesions of the centromedian nucleus can lead to states normally associated with brain death such as coma, death, persistent vegetative state, forms of mutism and severe delirium. Unilateral lesions can lead to unilateral thalamic neglect.
Additional images
Notes and references
- ^ Henderson J, Carpenter K, Cartwright H, Halliday G (2000). "Loss of thalamic intralaminar nuclei in progressive supranuclear palsy and Parkinson's disease: clinical and therapeutic implications". Brain. 123 ( Pt 7) (7): 1410–1421. doi:10.1093/brain/123.7.1410. PMID 10869053.
- ^ Powell, T. P. S.; Cowan W. M. (1967). "The interpretation of the degenerative changes in the intralaminar nuclei of the thalamus". Journal of Neurology, Neurosurgery & Psychiatry 30 (2): 140–153. doi:10.1136/jnnp.30.2.140. PMC 496153. PMID 4962197.
External links
- Illustration and text: coro97/contents.htm at the University of Wisconsin-Madison Medical school - The Global Thalamus (See level 12, the centromedian nucleus is labelled CM)
- Schiff N, Plum F (2000). "The role of arousal and "gating" systems in the neurology of impaired consciousness". Journal of Clinical Neurophysiology 17 (5): 438–52. doi:10.1097/00004691-200009000-00002. PMID 11085547.
- Joe Bogen's Consciousness Page (Professor Bogen) at California Institute of Technology
- NIF Search - Centromedian Nucleus via the Neuroscience Information Framework
Anatomy of the diencephalon of the human brain
|
|
Epithalamus |
Surface |
- Pineal body
- Habenula
- Habenular trigone
- Habenular commissure
|
|
Grey matter |
- Pretectal area
- Habenular nuclei
- Subcommissural organ
|
|
|
Thalamus |
Surface |
- Stria medullaris of thalamus
- Thalamic reticular nucleus
- Taenia thalami
|
|
Grey matter/
nuclei |
- paired: AN
- Ventral
- Lateral
- Metathalamus
- midline: MD
- Intralaminar
- Midline nuclear group
- Interthalamic adhesion
|
|
White matter |
- Mammillothalamic fasciculus
- Pallidothalamic tracts
- Ansa lenticularis
- Lenticular fasciculus
- Thalamic fasciculus
- PCML
- Medial lemniscus
- Trigeminal lemniscus
- Spinothalamic tract
- Lateral lemniscus
- Dentatothalamic tract
- Acoustic radiation
- Optic radiation
- Subthalamic fasciculus
- Anterior trigeminothalamic tract
|
|
|
Hypothalamus |
Surface |
- Median eminence/Tuber cinereum
- Mammillary body
- Infundibulum
|
|
Grey matter |
Autonomic zones |
- Anterior (parasympathetic/heat loss)
- Posterior (sympathetic/heat conservation)
|
|
Endocrine |
- posterior pituitary: Paraventricular
- magnocellular
- parvocellular
- Supraoptic
- other: Arcuate (dopamine/GHRH)
- Preoptic (GnRH)
- Suprachiasmatic (melatonin)
|
|
Emotion |
- Lateral
- Ventromedial
- Dorsomedial
|
|
|
White matter |
- afferent
- SN → Medial forebrain bundle
- efferent
- Mammillothalamic fasciculus → AN, Stria terminalis → Amygdala, Dorsal longitudinal fasciculus → SC
|
|
Pituitary |
- Posterior is diencephalon, but anterior is glandular
|
|
|
Subthalamus |
- Subthalamic nucleus
- Zona incerta
|
|
Index of the central nervous system
|
|
Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
|
|
Disease |
- Cerebral palsy
- Meningitis
- Demyelinating diseases
- Seizures and epilepsy
- Headache
- Stroke
- Sleep
- Congenital
- Injury
- Neoplasms and cancer
- Other
- Symptoms and signs
- head and neck
- eponymous
- lesions
- Tests
|
|
Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- addiction
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
|
|
|
UpToDate Contents
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English Journal
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Japanese Journal
- Use of Oculomotor Testing for Identifying the Site of Cerebellar or Brainstem Damage in Two Vertigo Cases
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- … We often encounter clinical cases with nystagmus or abnormal eye movements that are suspected to be associated with central vertigo. … For two patients who were suspected as having central vertigo on the basis of oculomotor testing but had normal MRI findings, we identified the lesion site using the results of neuro-otological tests. …
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- Journal of Reproduction and Development advpub(0), 2015
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- Biomedical Research 35(1), 81-84, 2014
- … The inferior colliculus (IC) transmits the ascending auditory signal to the thalamic medial geniculatenucleus. … Previous studies have reported that serotonergic input originating from the raphe nucleihas a strong influence on signal processing within the central nucleus of the IC. …
- NAID 130004903862
Related Links
- Central Medial Nucleus Hierarchy level in atlas is 7: 6 superstructures include it. abbreviation: CM Details? Abbreviation CM Species Human Description of part No description provided. The original URL is provided: Part type ...
- Central Medial Nucleus Of Thalamus Compared with the control group, the CPP and CPA groups showed a significant increase of c-Fos expression in the dorsomedial striatum, central medial nucleus of the thalamus, and the ...
- Central Medial Nucleus (n.) 1. (MeSH) Cell groups within the internal medullary lamina of the thalamus. They include a rostral division comprising the paracentral, central lateral, central dorsal, and central medial nuclei, and a caudal ...
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視床髄板内核、髄板内核
- 関
- central lateral nucleus、central lateral thalamic nucleus、central medial nucleus、centromedian nucleus、centromedian thalamic nucleus、intralaminar nuclear group、intralaminar nuclei、intralaminar nucleus、intralaminar thalamic nucleus、paracentral nucleus、paracentral thalamic nucleus、parafascicular nucleus、rostral intralaminar nuclei
[★]
中心傍核
- 関
- central lateral nucleus、central lateral thalamic nucleus、central medial nucleus、centromedian nucleus、centromedian thalamic nucleus、intralaminar nuclear group、intralaminar thalamic nuclei、paracentral thalamic nucleus、parafascicular nucleus、rostral intralaminar nuclei
[★]
外側中心核
- 関
- central lateral thalamic nucleus、central medial nucleus、centromedian nucleus、centromedian thalamic nucleus、intralaminar nuclear group、intralaminar thalamic nuclei、paracentral nucleus、paracentral thalamic nucleus、parafascicular nucleus、rostral intralaminar nuclei
[★]
視床正中中心核
- 関
- central lateral nucleus、central lateral thalamic nucleus、central medial nucleus、centromedian nucleus、intralaminar nuclear group、intralaminar thalamic nuclei、paracentral nucleus、paracentral thalamic nucleus、parafascicular nucleus、rostral intralaminar nuclei
[★]
吻側髄板内核
- 関
- central lateral nucleus、central lateral thalamic nucleus、central medial nucleus、centromedian nucleus、centromedian thalamic nucleus、intralaminar nuclear group、intralaminar thalamic nuclei、paracentral nucleus、paracentral thalamic nucleus、parafascicular nucleus
[★]
- 中心の、中心的な、中心性の、中枢的な、中枢性の、中枢の、中枢神経性の
- 関
- center、centrally、centrally acting、centre、centro、centrum、hub、medial、pivotal、pivotally
[★]
- 関
- center、central、centre、centro、centrum、hub、inner、inside、interior、medialis、medially、middle
[★]
- 関
- culture、culture media、culture medium、culture solution、medium
[★]
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- Schwalbe
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- 内側核