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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/06/01 04:45:25」(JST)
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Substantia innominata |
Coronal MRI slice with cross-hairs indicating location of the substantia innominata
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Identifiers |
Gray's |
p.837 |
MeSH |
A08.186.211.577.820 |
NeuroNames |
hier-256 |
NeuroLex ID |
Substantia innominata |
Dorlands
/Elsevier |
s_27/12766814 |
Anatomical terms of neuroanatomy |
The substantia innominata (literally "unnamed substance") of Meynert is a stratum in the human brain consisting partly of gray and partly of white substance, which lies below the anterior part of the thalamus and lentiform nucleus. The gross anatomical structure is called the anterior perforated substance because, to the naked eye, it appears to be perforated by many holes (which are actually blood vessels). It is part of the basal forebrain and includes the nucleus basalis.
Layers
Micrograph showing the substantia innominata (bottom), globus pallidus (top-right), putamen (top-left). LFB-HE stain.
It consists of three layers, superior, middle, and inferior.
- The superior layer is named the ansa lentiformis, and its fibers, derived from the medullary lamina of the lentiform nucleus, pass medially to end in the thalamus and subthalamic region, while others are said to end in the tegmentum and red nucleus.
- The middle layer consists of nerve cells and nerve fibers; fibers enter it from the parietal lobe through the external capsule, while others are said to connect it with the medial longitudinal fasciculus.
- The inferior layer forms the main part of the inferior stalk of the thalamus, and connects this body with the temporal lobe and the insula.
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
External links
- Diagram at biocfarm.unibo.it
Rostral Basal ganglia of the human brain and associated structures
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Basal ganglia |
Grey matter |
Corpus striatum |
- lentiform nucleus: Putamen
- Globus pallidus
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Ventral striatum |
- Nucleus accumbens
- Olfactory tubercle
- Islands of Calleja
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Other |
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White matter |
- Internal capsule
- Anterior limb
- Genu
- Posterior limb
- Optic radiation
- External capsule
- Extreme capsule
- Pallidothalamic tracts: Thalamic fasciculus
- Ansa lenticularis
- Lenticular fasciculus
- Subthalamic fasciculus
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Rhinencephalon |
Grey matter |
- Anterior olfactory nucleus
- Anterior perforated substance
- Olfactory bulb
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White matter |
- Olfactory tract
- Medial olfactory stria
- Lateral olfactory stria
- Olfactory trigone
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Other basal forebrain |
Grey matter |
- Substantia innominata
- Basal optic nucleus of Meynert
- Nucleus of diagonal band
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White matter |
- Diagonal band of Broca
- Stria terminalis
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Archicortex:
Hippocampal formation/
Hippocampus anatomy |
Grey matter |
- Hippocampus proper
- Dentate gyrus
- Subiculum
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White matter |
- Alveus
- Fimbria
- Perforant path
- Schaffer collateral
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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
- Interactions between the neuromodulatory systems and the amygdala: exploratory survey using the Allen Mouse Brain Atlas.
- Zaldivar A, Krichmar JL.SourceDepartment of Cognitive Sciences, University of California, Irvine, USA, azaldiva@uci.edu.
- Brain structure & function.Brain Struct Funct.2013 Nov;218(6):1513-30. doi: 10.1007/s00429-012-0473-7. Epub 2012 Nov 13.
- Neuromodulatory systems originate in nuclei localized in the subcortical region of the brain and control fundamental behaviors by interacting with many areas of the central nervous system. An exploratory survey of the cholinergic, dopaminergic, noradrenergic, and serotonergic receptor expression ene
- PMID 23143393
- Selective immunotoxic lesions of basal forebrain cholinergic cells: effects on learning and memory in rats.
- Baxter MG, Bucci DJ, Gorman LK, Wiley RG, Gallagher M.SourceCurriculum in Neurobiology, University of North Carolina at Chapel Hill.
- Behavioral neuroscience.Behav Neurosci.2013 Oct;127(5):619-27. doi: 10.1037/a0033939.
- Male Long-Evans rats were given injections of either 192 IgG-saporin, an apparently selective toxin for basal forebrain cholinergic neurons (LES), or vehicle (CON) into either the medial septum and vertical limb of the diagonal band (MS/VDB) or bilaterally into the nucleus basalis magnocellularis an
- PMID 24128351
- Basal ganglia serotonin 1B receptors in parkinsonian monkeys with L-DOPA-induced dyskinesia.
- Riahi G, Morissette M, Samadi P, Parent M, Di Paolo T.SourceFaculty of Pharmacy, Université Laval, Quebec City, Canada, G1K 7P4; Neuroscience Research Unit, Centre de recherche du CHU de Québec, Quebec City, Canada, G1V 4G2; Centre de Recherche de l'Institut universitaire en santé mentale de Québec, Quebec City, Canada, G1J 2G3.
- Biochemical pharmacology.Biochem Pharmacol.2013 Oct 1;86(7):970-8. doi: 10.1016/j.bcp.2013.08.005. Epub 2013 Aug 14.
- L-DOPA-induced dyskinesias (LID)s are abnormal involuntary movements limiting the chronic use of L-DOPA, the main pharmacological treatment of Parkinson's disease (PD). Serotonin receptors are thought to contribute to LID but serotonin 1B (5-HT1B) receptors have never been investigated in any primat
- PMID 23954709
Japanese Journal
- 2. 中・高年女性のさらなるQOL向上を目指して : HRT,心身医学の活用による全人的医療(特別講演,第60回学術講演会要旨)
- 本庄 英雄
- 日本産科婦人科學會雜誌 60(8), 1584-1590, 2008-08-01
- … E_2 and non-feminizing estrogen (J 861) accellate acetylcholine reactive neuron in Substantia Innominata of fore brain in our study. …
- NAID 110006862546
- アルツハイマー病患者の塩酸ドネペジル治療によるresponderの検出-MRIによる検討
- 田中 由利子,羽生 春夫,櫻井 博文,清水 聡一郎,高崎 優
- 日本老年医学会雑誌 40(3), 261-266, 2003-05-25
- NAID 10011241371
- Inhibitory effects of 1, 4-DHP antagonists on synaptic GABA release modulated by BAY-K 8644 in mechanically dissociated rat substantia innominata
Related Links
- Substantia Innominata - Sing the Song of the Unknown: a vinyl label by Drone Records: releases - texts - quotes - discussions about the theme 'Unknown', mind-space and space-mind ... If you see this, JavaScript is not activated, or ...
- substantia innominata, nerve tissue immediately inferior to the anterior perforated substance and anterior to the globus pallidus and ansa leticularis. in·nom·i·nate sub·stance [TA] the region of the forebrain that lies inferior to the ...
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- 英
- innominate substance
- ラ
- substantia innominata
- 同
- ライヘルト無名質 substantia innominata of Reichert
- 関
- マイネルト基底核