| 영문 | substantia nigra | 한글 | 흑색질 |
|---|---|---|---|
| 설명 | 중간뇌에 있는 검은 갈색의 큰 회색질. 멜라닌을 함유한 세포를 가진 등쪽치밀층과, 멜라닌이 결여된 세포로 된 배쪽그물층의 두 층으로 이루어진다. 신경 세포가 많이 모여 있어서 골격근의 무의식적인 운동을 담당하며, 식물성 기능과 깊은 관계가 있다. |
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| LSN | left substantia nigra |
|---|---|
| RSN | restin; right substantia nigra |
| SN | sclerema neonatorum; scrub nurse; sensorineural; sensory neuron; serum neutralization; sinus node; s... |
| SNR | selective nerve root [block]; signal-to-noise ratio; substantia nigra zona reticulata; supernumerary... |
| DPN | dermatosis papulosa nigra; diabetic polyneuropathy; diphosphopyridine nucleotide; disabling panscler... |
| SN | Substantia Nigra |
|---|---|
| SNpr | Substantia Nigra pars reticulata |
| SNc | Substantia Nigra zona compacta |
| SNr | Substantia nigra pars reticulata |
| SNR | substantia nigra |
lingua1 plate major connector (설면판 주 연결 장치
| substantia nigra | A large cell mass, crescentic on transverse section, extending forward over the dorsal surface of the crus cerebri from the rostral border of the pons into the subthalamic region; it is composed of a dorsal stratum of closely spaced pigmented (i.e., melanin-containing) cells, the pars compacta, and a larger ventral region of widely scattered cells, the pars reticulata; the pars compacta in particular includes numerous cells that project forward to the striatum (caudate nucleus and putamen) and contain dopamine, which acts as the transmitter substance at their synaptic endings; other, apparently non-dopaminergic cells of the substantia nigra project to a rostral part of the ventral nucleus of thalmus, the middle layers of the superior colliculus and to restricted parts of the reticular formation of the midbrain; the nigrostriatal projection is reciprocated by a massive striatonigral fibre system with multiple neurotransmitters, chief among which is gamma-aminobutyric acid (GABA); substantia n. Receives smaller afferent projections from the subthalamic nucleus, the lateral segment of the globus pallidus, the dorsal nucleus of the raphe and the pedunculopontine nucleus of the midbrain. The pars reticulata forms part of the output system for the striate body. The substantia n. Is involved in the metabolic disturbances associated with Parkinson's disease and Huntington's disease. Synonym: locus niger, nucleus niger, Soemmerring's ganglion. (05 Mar 2000) |
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| cardiopathia nigra | <syndrome> Sclerosis of the pulmonary arteries in chronic cor pulmonale; associated with severe cyanosis, it is a condition resembling polycythemia vera but resulting from primary pulmonary arteriosclerosis or primary pulmonary hypertension and characterised by plexiform lesions of arterioles. Synonym: Ayerza's disease, cardiopathia nigra, plexogenic pulmonary arteriopathy. (05 Mar 2000) |
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| cataracta nigra | A cataract in which the lens is hardened and of a dark brown colour. In the 19th century, German black cataract meant gutta severa (q.v.). Synonym: cataracta brunescens, cataracta nigra. (05 Mar 2000) |
| pityriasis nigra | A fungus infection due to Exophiala werneckii, marked by dark lesions giving a spattered appearance and occurring most commonly on the palms of the hands. Synonym: pityriasis nigra. (05 Mar 2000) |
| seborrhoea nigra | A form of seborrhoea characterised by a pigmented secretion. Seborrhoea oleosa, a greasy condition of the skin due to excessive secretion of the sebaceous glands. Synonym: cutis unctuosa, hyperhidrosis oleosa, seborrhoea adiposa. (05 Mar 2000) |
| nigra | In neuroanatomy, the substantia nigra. Origin: L. Fr. Niger, black (05 Mar 2000) |
| dermatosis papulosa nigra | Dark brown papular lesions, observed in blacks, on the face and upper trunk; histologically and clinically, they resemble seborrheic keratoses. (05 Mar 2000) |
| tinea nigra | A fungus infection due to Exophiala werneckii, marked by dark lesions giving a spattered appearance and occurring most commonly on the palms of the hands. Synonym: pityriasis nigra. (05 Mar 2000) |
| linea nigra | The linea alba in pregnancy, which then becomes pigmented. Synonym: black line. (05 Mar 2000) |
| lingua nigra | In canines, a disorder associated with a deficency of nicotinic acid. Black to yellowish brown discoloration of the dorsum of the tongue due to staining by exogenous material such as the components of tobacco; usually superimposed on hairy tongue. Synonym: lingua nigra, melanoglossia, nigrities linguae. (05 Mar 2000) |
| substantia | Synonym: substance. Origin: L. (05 Mar 2000) |
| substantia adamantina | <dentistry> A hard ceramic which covers the exposed part of your teeth. (08 Jan 1998) |
| substantia alba | <anatomy> Brain tissue composed of myelin-coated nerve cell fibres. White matter carries information between the nerve cells in the brain and spinal cord. The inner portion of the cerebrum is composed of white matter. See: grey matter. (13 Nov 1997) |
| substantia basophilia | The material consisting of granular endoplasmic reticulum and ribosomes that occurs in nerve cell bodies and dendrites. Synonym: basophil substance, basophilic substance, chromophil substance, Nissl bodies, Nissl granules, substantia basophilia, tigroid bodies, tigroid substance. (05 Mar 2000) |
| substantia cinerea | The cortex of the brain which contains nerve cell bodies. The gray matter is in contrast to the white matter, the part of the brain that contains myelinated nerve fibres. The gray matter is so named because it in fact appears gray. The white matter is white because that is the colour of myelin, the insulation covering the nerve fibres. In the mysterious affair at styles (1920), agatha christie first quoted the fictional belgian detective hercule poirot in regard to his gray matter: 'this affair must be unravelled from within.' he tapped his forehead. 'these little grey cells. It is up to them as you say over here.' (12 Dec 1998) |
| substantia compacta | The compact, noncancellous portion of bone that consists largely of concentric lamellar osteons and interstitial lamellae. Synonym: substantia compacta, compact substance, substantia compacta ossium. (05 Mar 2000) |
Synonyms : Nigra, Substantia, Nigras, Substantia, Substantia Nigras
| substantia nigra |
a layer of deeply pigmented grey matter in the midbrain; associated with the striate body; is involved in metabolic disturbances associated with Parkinson's disease and with Huntington's disease
출처: wordnet.princeton.edu/perl/webwn
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| substantia nigra |
A dark band of gray matter deep within the brain where cells manufacture the neurotransmitter dopamine for movement control. Degeneration of cells in this region may lead to a neurologic movement disorder such as Parkinson's disease.
출처: www.dbs-stn.org/glossary4.asp
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| substantia nigra |
a small area of the brain containing a cluster of black-pigmented nerve cells that produce dopamine, which is then transmitted to the striatum.
출처: www.luhs.org/health/topics/glossary/s.htm
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| substantia nigra |
Tegmental nuclei involved in the sensorimotor system.
출처: www.ualberta.ca/~neuro/OnlineIntro/glossary.htm
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| substantia nigra |
Literally means "black substance." A part of the basal ganglia, located in the midbrain, that is rich in dopamine-producing nerve cells and the black pigment neuromelanin (hence its name). In Parkinson's the loss of nerve cells from this region leads to a dopamine deficit and subsequently to Parkinson's symptoms.
출처: www.michaeljfox.org/parkinsons/glossary.php
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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