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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/01/03 19:49:49」(JST)
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Brain: Corpora quadrigemina |
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Rhomboid fossa. ("Corpora quadrigemina" visible at top). |
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Sagittal section through right cerebellar hemisphere. The right olive has also been cut sagittally. ("Corpora quadrigemina" visible at upper right). |
Gray's |
subject #188 805 |
NeuroNames |
ancil-324 |
MeSH |
Corpora+Quadrigemina |
In the brain, the corpora quadrigemina (Latin for "quadruplet bodies") are the four colliculi—two inferior, two superior—located on the tectum of the dorsal aspect of the midbrain. They are respectively named the inferior and superior colliculus.
The corpora quadrigemina are reflex centers involving vision and hearing.[1]
Additional images
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Schematic representation of the chief ganglionic categories (I to V).
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Coronal section through mid-brain.
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Scheme showing the course of the fibers of the lemniscus; medial lemniscus in blue, lateral in red.
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Dissection showing the ventricles of the brain.
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Median sagittal section of brain.
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Upper part of medulla spinalis and hind- and mid-brains; posterior aspect, exposed in situ.
External links
References
- ^ Marieb, Elaine N. Essentials of Human Anatomy & Physiology. 6th ed. San Francisco: Daryl Fox, 2000. 210.
Human brain: mesencephalon (midbrain) (TA A14.1.06, GA 9.800)
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Tectum
(Dorsal) |
Surface
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Corpora quadrigemina: Inferior colliculi (Brachium of inferior colliculus), Superior colliculi (Brachium of superior colliculus)
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Grey matter
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Pretectal area
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White: Sensory/ascending
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Spinotectal tract · Central tegmental tract
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White: Motor/descending
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Tectospinal tract
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Peduncle
(Ventral) |
Tegmentum
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White: Sensory/ascending
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lemnisci (Medial, Lateral) · Ascending MLF (Vestibulo-oculomotor fibers) · Spinothalamic tract · Anterior trigeminothalamic tract · Dentatothalamic tract
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White: Motor/descending
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Rubrospinal tract · Rubro-olivary tract · Descending MLF
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Grey: cranial nuclei
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GSA (V: Mesencephalic) - GSE (III: Oculomotor, IV: Trochlear) - GVE (III: Edinger-Westphal)
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Grey: other
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Periaqueductal gray/Raphe nuclei (Dorsal raphe nucleus)
Ventral tegmental area • Pedunculopontine nucleus • Red nucleus
riMLF
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Ventricular system
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Cerebral aqueduct
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Base
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White: Motor/descending
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Cerebral crus: Corticospinal tract · Corticobulbar tract · Corticopontine tract/Frontopontine fibers/Temporopontine fibers
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Grey: Substantia nigra
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Pars compacta · Pars reticulata
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Surface
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Superior cerebellar peduncle (Decussation of superior cerebellar peduncles) · Interpeduncular fossa
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anat (n/s/m/p/4/e/b/d/c/a/f/l/g)/phys/devp
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noco (m/d/e/h/v/s)/cong/tumr, sysi/epon, injr
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proc, drug (N1A/2AB/C/3/4/7A/B/C/D)
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UpToDate Contents
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English Journal
- Erythropoietin promotes axonal regeneration after optic nerve crush in vivo by inhibition of RhoA/ROCK signaling pathway.
- Tan H, Zhong Y, Shen X, Cheng Y, Jiao Q, Deng L.SourceDepartment of Ophthalmology, Ruijin Hospital Affiliated Medical School, Shanghai Jiaotong University, 197 Ruijin No. 2 Road, 200025 Shanghai, China.
- Neuropharmacology.Neuropharmacology.2012 Nov;63(6):1182-90. doi: 10.1016/j.neuropharm.2012.06.037. Epub 2012 Jun 29.
- We investigated whether the RhoA/ROCK pathway was involved in the effect of erythropoietin (EPO) to promote retinal ganglion cells (RGCs) axonal regeneration in a rat optic nerve crush (ONC) model. We demonstrated that both EPO and ROCK inhibitor Y-27632 significantly enhanced RGCs survival and axon
- PMID 22750411
- The dorsal raphe modulates sensory responsiveness during arousal in zebrafish.
- Yokogawa T, Hannan MC, Burgess HA.SourceProgram in Genomics of Differentiation, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland 20892, USA.
- The Journal of neuroscience : the official journal of the Society for Neuroscience.J Neurosci.2012 Oct 24;32(43):15205-15. doi: 10.1523/JNEUROSCI.1019-12.2012.
- During waking behavior, animals adapt their state of arousal in response to environmental pressures. Sensory processing is regulated in aroused states, and several lines of evidence imply that this is mediated at least partly by the serotonergic system. However, there is little information directly
- PMID 23100441
- 20Hz membrane potential oscillations are driven by synaptic inputs in collision-detecting neurons in the frog optic tectum.
- Baranauskas G, Svirskiene N, Svirskis G.SourceNeurophysiology Laboratory, Neuroscience Institute, Lithuanian University of Health Sciences, Eiveniu g-ve 4, LT-50161 Kaunas, Lithuania. gytis11@yahoo.com
- Neuroscience letters.Neurosci Lett.2012 Oct 24;528(2):196-200. doi: 10.1016/j.neulet.2012.09.009. Epub 2012 Sep 17.
- Although the firing patterns of collision-detecting neurons have been described in detail in several species, the mechanisms generating responses in these neurons to visual objects on a collision course remain largely unknown. This is partly due to the limited number of intracellular recordings from
- PMID 22995176
Japanese Journal
- PHARMACOLOGICAL STUDIES ON ALICYCLIC AMINES:(II) CENTRAL ACTIONS OF PIPERIDINE, PYRROLIDINE AND PIPERAZINE
- 加瀬 佳年 [他],宮田 健,上川 雄一郎,片岡 美紀子
- The Japanese Journal of Pharmacology 19(2), 300-314, 1969
- … When tritiated piperidine was given intravenously to the rabbit, it shows a definite distribution in the brain and particularly concentrates to the caudate nucleus, corpora quadrigemina and cortical region (9). …
- NAID 130000837099
- STUDY ON THE SLOW RHYTHM FOUND IN THE PULSE AND RESPIRATION INTERVALS OF RABBITS : II. ON THE CHANGES OF THE SLOW RHYTHM INDUCED BY SOME EXPERIMENTAL TREATMENTS
- Matsumoto H.
- Japanese Journal of Veterinary Research 11(2), 27-49, 1963-06
- … Pulse and respiration slow rhythms could occur without the nerve centers higher than the upper colliculi of Corpora quadrigemina. …
- NAID 110001076090
- 實驗的家兎黴毒の研究補遺(第7回報告) : リポイド蛋白体製劑の實驗的家兎黴毒に及ぼす影響に就て
- 茅野 要治,Chino Yoji
- 千葉醫學會雜誌 9(8), 920-937, 1931-08-28
- … An deplazierter Stelle, wie Thalamus, Nucleus caudatus, Putamen, Globus pallidus, Capsula interna, Habenula, Corpora mamillaria, Corpora quadrigemina, Nucleus ruber und die nachste Nahe dieses Abschnittes erfolgte bei Calciuminjektion kein Schlafzeichen. …
- NAID 120001143430
Related Links
- In the brain, the corpora quadrigemina (Latin for "quadruplet bodies") are the four colliculi—two inferior, two superior—located on the tectum of the dorsal aspect of the midbrain. They are respectively named the inferior and superior colliculus.
- cor·po·ra quad·ri·gem·i·na. noun pl \ˌkȯr-p(ə-)rə-ˌkwäd-rə-ˈjem-ə-nə\. Definition of CORPORA QUADRIGEMINA. : two pairs of colliculi on the dorsal surface of the midbrain composed of white matter externally and gray matter within, the ...
Related Pictures
★リンクテーブル★
[★]
中脳蓋、中脳被蓋
- 関
- corpora quadrigemina、quadrigeminal plate、tegmentum mesencephali
[★]
- 英
- quadrigeminal bodies
- ラ
- corpora quadrigemina
- 関
- 視蓋、中脳蓋
[★]
四丘板、四丘体
- 関
- corpora quadrigemina、tectum mesencephali
[★]
体
- 関
- body、corpus