視床間橋
WordNet
- a fibrous band of scar tissue that binds together normally separate anatomical structures
- abnormal union of bodily tissues; most common in the abdomen
PrepTutorEJDIC
- 粘着,付着
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/06/03 22:37:56」(JST)
[Wiki en表示]
| Interthalamic adhesion |
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Dissection showing the ventricles of the brain. (Interthalamic adhesion labeled as Massa Intermedia at center right.)
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Coronal section of brain through intermediate mass of third ventricle.
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| Details |
| Latin |
Adhaesio interthalamica |
| Part of |
thalamus |
| Identifiers |
| NeuroNames |
hier-284 |
| NeuroLex ID |
Interthalamic adhesion |
Dorlands
/Elsevier |
a_15/12112692 |
| TA |
A14.1.08.103 |
| FMA |
74869 |
| Anatomical terms of neuroanatomy |
The interthalamic adhesion (also known as the mass intermedia or middle commissure) is a flattened band of tissue that connects both parts of the thalamus at their medial surfaces. The medial surfaces form the upper part of the lateral wall to the third ventricle.
In mammals other than humans, it is a large structure. In humans it is only about one centimetre long, though In females it is larger by about 50%.[1]Sometimes it is in two parts and 20% to 30% of the time it is absent.
In 1889, a Portuguese anatomist by the name of Macedo examined 215 brains, showing that male humans are approximately twice as likely to lack an interthalamic adhesion as are female humans. He anecdotally attributed the finding to a "prevailing feature of people deprived of [the interthalamic adhesion] is to present in their psychical acts a remarkable precipitation, joined to a certain dysharmony between internal and external feelings.[2] Its absence is seen to be inconsequential.
The interthalamic adhesion contains nerve cells and nerve fibers; a few of the latter may cross the middle line, but most of them pass toward the middle line and then curve laterally on the same side. It is still uncertain whether the interthalamic adhesion contains fibers that cross the mid-line and for this reason it is inappropriate to call it a commissure.
The interthalamic adhesion is notably enlarged in patients with the type II Arnold-Chiari malformation.[3]
Additional images
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Medial surface of cerebral hemisphere.Medial view.Deep dissection.
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
- ^ http://www3.interscience.wiley.com/cgi-bin/abstract/109691976/ABSTRACT?CRETRY=1&SRETRY=0
- ^ REGIS OLRY AND DUANE E. HAINES, "Interthalamic Adhesion: Scruples About Calling a Spade a Spade?" Journal of the History of the Neurosciences, 14:116-118, 2005
- ^ Wolpert, S. M.; Anderson, M; Scott, R. M.; Kwan, E. S.; Runge, V. M. (1987). "Chiari II malformation: MR imaging evaluation". American Journal of Roentgenology 149 (5): 1033–42. doi:10.2214/ajr.149.5.1033. PMID 3499774. edit
External links
- Atlas image: n1a8p6 at the University of Michigan Health System
- Image at Harvard University
- Diagram at csuchico.edu (labeled as Massa intermedia)
- Anatomy diagram: 13048.000-3 at Roche Lexicon - illustrated navigator, Elsevier
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Anatomy of the diencephalon of the human brain
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| Epithalamus |
| Surface |
- Pineal body
- Habenula
- Habenular trigone
- Habenular commissure
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| Grey matter |
- Pretectal area
- Habenular nuclei
- Subcommissural organ
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| Thalamus |
| Surface |
- Stria medullaris of thalamus
- Thalamic reticular nucleus
- Taenia thalami
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Grey matter/
nuclei |
- paired: AN
- Ventral
- Lateral
- Metathalamus
- midline: MD
- Intralaminar
- Midline nuclear group
- Interthalamic adhesion
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| 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
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| Hypothalamus |
| Surface |
- Median eminence/Tuber cinereum
- Mammillary body
- Infundibulum
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| Grey matter |
| Autonomic zones |
- Anterior (parasympathetic/heat loss)
- Posterior (sympathetic/heat conservation)
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| Endocrine |
- posterior pituitary: Paraventricular
- magnocellular
- parvocellular
- Supraoptic
- other: Arcuate (dopamine/GHRH)
- Preoptic (GnRH)
- Suprachiasmatic (melatonin)
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| Emotion |
- Lateral
- Ventromedial
- Dorsomedial
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| White matter |
- afferent
- SN → Medial forebrain bundle
- efferent
- Mammillothalamic fasciculus → AN, Stria terminalis → Amygdala, Dorsal longitudinal fasciculus → SC
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| Pituitary |
- Posterior is diencephalon, but anterior is glandular
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| Subthalamus |
- Subthalamic nucleus
- Zona incerta
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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
- Supra-interthalamic adhesion approach: a modified surgical approach for neuroendoscopic biopsy of pineal tumors.
- Morota N, Ogiwara H.
- Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery.Childs Nerv Syst.2014 Sep;30(9):1565-70. Epub 2014 Jul 12.
- PMID 25015423
- Prevalence of lateral ventricle asymmetry in brain MRI studies of neurologically normal dogs and dogs with idiopathic epilepsy.
- Pivetta M1, De Risio L, Newton R, Dennis R.
- Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association.Vet Radiol Ultrasound.2013 Sep-Oct;54(5):516-21. doi: 10.1111/vru.12063. Epub 2013 Jun 19.
- Asymmetry of the cerebral lateral ventricles is a common finding in cross-sectional imaging of otherwise normal canine brains and has been assumed to be incidental. The purpose of this retrospective study was to compare the prevalence of ventricular asymmetry in brain MRI studies of normal dogs and
- PMID 23782324
- A quantitative magnetic resonance study of the hippocampus and the temporal horn of the lateral ventricle in healthy subjects.
- Zhang W1, Wang X, Zhou Z, Li YQ.
- The Journal of craniofacial surgery.J Craniofac Surg.2013 May;24(3):1016-8. doi: 10.1097/SCS.0b013e31828b75bd.
- PURPOSE: Hippocampal volume has been measured and used to separate the people who have Alzheimer disease, stress-related psychiatric disorders such as posttraumatic stress disorder, borderline personality disorder, and schizophrenia from normal people. Owing to the long time to measure the volume of
- PMID 23714936
Related Links
- interthalamic adhesion the joining of the two thalami in the center of the third ventricle. Called also thalamic intermediate mass. in·ter·tha·lam·ic ad·he·sion [TA] variable connection between the two thalamic masses across the third ...
- ad·he·sion (ăd-hē′zhən) n. 1. a. The process or condition of sticking or staying attached: the adhesion of the glue to wood. b. Physics The physical attraction or joining of two substances, especially the macroscopically observable ...
Related Pictures
★リンクテーブル★
[★]
- 英
- interthalamic adhesion (B), intermediate mass
- 同
- 視床間橋
- 関
- 中間帯 intermediate zone substantia intermedia
[★]
- 英
- interthalamic adhesion
- ラ
- massa intermedia
- 関
- 脳室系
[★]