後索
WordNet
- located at or near or behind a part or near the end of a structure
- any of several body structure resembling a cord
PrepTutorEJDIC
- 《名詞の前にのみ用いて》(生物学的に,位置が)後ろの,後部の / (時間・順序が)後の;(…より)後の《+『to』+『名』》(later) / しり(buttocks)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/07/20 17:23:33」(JST)
[Wiki en表示]
Posterior funiculus |
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Section of the medulla oblongata through the lower part of the decussation of the pyramids.
1. Anterior median fissure.
2. Posterior median sulcus.
3. Anterior column (in red), with 3’, anterior root.
4. Posterior column (in blue), with 4’, posterior roots.
5. Lateral cerebrospinal fasciculus.
6. Posterior funiculus. The red arrow, a, a’, indicates the course the lateral cerebrospinal fasciculus takes at the level of the decussation of the pyramids; the blue arrow, b, b’, indicates the course which the sensory fibers take.
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Details |
Latin |
f. posterior medullae spinalis |
Identifiers |
Gray's |
p.752 |
Dorlands
/Elsevier |
f_17/12381349 |
TA |
A14.1.02.239 |
FMA |
77461 |
Anatomical terminology |
The posterior funiculus of the spinal cord lies between the posterolateral and the posterior median sulcus. This area includes the posterior columns (also called the dorsal columns) of white matter which contain the fasciculus gracilis and, higher in the body, the fasciculus cuneatus, which are separated by a partition of glial cells. Histologically, these two fasciculi are on either side of the posterior intermediate sulcus.
External links
The spinal cord
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General features |
- Cervical enlargement
- Lumbar enlargement
- Conus medullaris
- Filum terminale
- Cauda equina
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Grey matter |
Posterior grey column |
- Marginal nucleus
- Substantia gelatinosa of Rolando
- Nucleus proprius
- Spinal lamina V
- Spinal lamina VI
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Lateral grey column |
- Intermediolateral nucleus
- Posterior thoracic nucleus
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Anterior grey column |
- Interneuron
- Alpha motor neuron
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Other |
- Rexed laminae
- Central gelatinous substance
- Gray commissure
- Central canal
- Terminal ventricle
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White matter |
Sensory |
Posterior |
- Posterior column-medial lemniscus pathway:
- Gracile
- Cuneate
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Lateral: |
- Spinocerebellar
- Spinothalamic
- Posterolateral
- Spinotectal
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- Spinoreticular tract
- Spino-olivary tract
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Motor |
Lateral |
- Corticospinal
- Extrapyramidal
- Rubrospinal
- Olivospinal
- Raphespinal
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Anterior |
- Corticospinal
- Extrapyramidal
- Vestibulospinal
- Reticulospinal
- Tectospinal
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Both |
- Anterior white commissure
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External features |
- Ventral
- Anterior median fissure
- Anterolateral sulcus
- Dorsal
- Posterior median sulcus
- Posterolateral sulcus
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Index of the central nervous system
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Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
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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
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Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- addiction
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
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UpToDate Contents
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English Journal
- Preliminary study on cervical spinal cord in patients with amyotrophic lateral sclerosis using MR diffusion tensor imaging.
- Wang Y1, Liu L2, Ma L3, Huang X2, Lou X1, Wang Y1, Wu N1, Liu T1, Guo X1.
- Academic radiology.Acad Radiol.2014 May;21(5):590-6. doi: 10.1016/j.acra.2014.01.014.
- RATIONALE AND OBJECTIVES: To investigate the conventional magnetic resonance (MR) findings of cervical spinal cord, to explore the possible changes on diffusion tensor imaging (DTI) in patients with amyotrophic lateral sclerosis (ALS), and to assess the correlations between the changes on DTI and cl
- PMID 24703471
- EphrinB3/EphA4-mediated guidance of ascending and descending spinal tracts.
- Paixão S1, Balijepalli A1, Serradj N2, Niu J3, Luo W3, Martin JH2, Klein R4.
- Neuron.Neuron.2013 Dec 18;80(6):1407-20. doi: 10.1016/j.neuron.2013.10.006.
- The spinal cord contains many descending and ascending longitudinal tracts whose development appears to be controlled by distinct guidance systems. We identified a population of dorsal spinal neurons marked by coexpression of the transcription factor Zic2 and the guidance receptor EphA4. Zic2+;EphA4
- PMID 24360544
- Functional consequences of ethidium bromide demyelination of the mouse ventral spinal cord.
- Kuypers NJ1, James KT, Enzmann GU, Magnuson DS, Whittemore SR.
- Experimental neurology.Exp Neurol.2013 Sep;247:615-22. doi: 10.1016/j.expneurol.2013.02.014. Epub 2013 Mar 4.
- Ethidium bromide (EB) has been extensively used in the rat as a model of spinal cord demyelination. However, this lesion has not been addressed in the adult mouse, a model with unlimited genetic potential. Here we characterize behavioral function, inflammation, myelin status and axonal viability fol
- PMID 23466931
Japanese Journal
- 沖縄型神経原性筋萎縮症(HMSN-P)の疾患概念の確立と歴史
- J022043 急性脊髄圧迫に関する有限要素解析 : 黄色靭帯たくれ込みによる脊髄症発症メカニズム([J02204]診療技術と臨床バイオメカニクス(4))
- 年次大会 : Mechanical Engineering Congress, Japan 2011, "J022043-1"-"J022043-3", 2011-09-11
- NAID 110009759253
Related Links
- posterior funiculus n. The large wedge-shaped fiber bundle composed largely of dorsal root fibers. funiculus [fu-nik´u-lus] (pl. funic´uli) (L.) cord: anatomical nomenclature for a cordlike structure or part, especially one of the large bundle ...
- posterior funiculus n. The large wedge-shaped fiber bundle composed largely of dorsal root fibers. funiculus [fu-nik´u-lus] (pl. funic´uli) (L.) cord: anatomical nomenclature for a cordlike structure or part, especially one of the large bundle ...
★リンクテーブル★
[★]
- 英
- posterior column, dorsal column, posterior funiculus, dorsal funiculus
- ラ
- funiculus posterior, funiculus dorsalis
- 同
- 後柱、脊髄後柱 ←後索が一般的
- 関
- dorsal cord、posterior column、楔状束
臨床関連
[★]
- 関
- after、afterward、afterwards、backward、behind、following、late、post、posteriorly、subsequent
[★]