septum of brain

脳中隔

関

septal area、septal region

WordNet

1. kill by smashing someones skull
2. mental ability; "hes got plenty of brains but no common sense" (同)brainpower, learning_ability, mental capacity, mentality, wit
3. that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord (同)encephalon
4. the brain of certain animals used as meat
5. hit on the head
6. a partition or wall especially in an ovary
7. (anatomy) a dividing partition between two tissues or cavities

PrepTutorEJDIC

1. 《所有・所属》…『の』,…のものである,…に属する・《材料・要素》…『でできた』,から成る・《部分》…『の』[『中の』] ・《数量・単位・種類を表す名詞に付いて》…の・《原因・動機》…『で』,のために(because of) ・《主格関係》…『の』,による,によって・《目的格関係》…『を』,の・《同格関係》…『という』・《関係・関連》…『についての』[『の』],の点で・《抽象名詞などと共に》…の[性質をもつ] ・《『It is』+『形』+『of』+『名』+『to』 doの形で,ofの後の名詞を意味上の主語として》・《分離》…『から』・《起原・出所》…『から』[『の』](out of) ・《『名』+『of』+『a』(『an』)+『名』の形で》…のような・《『名』+『of』+『mine』(『yours, his』など独立所有格)の形で》…の…・《時》(1)《副詞句を作って》…に《形容詞句を作って》…の・《時刻》《米》…前(to,《米》before)
2. 『脳』,脳髄 / 《しばしば複数形で》『頭脳』,『知力』 / 《話》秀才,知的指導者 / …‘の'頭を打ち砕く
3. (動・植物体の)隔膜,隔壁
4. OLD French古[代]フランス語
5. =brassiere,　brassiere

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/06/06 09:57:23」(JST)

wiki en

[Wiki en表示]

Septum pellucidum
Scheme of rhinencephalon (septum pellucidum visible at top center)
Median sagittal section of brain (septum pellucidum visible at center)
Details
Identifiers
Latin	Septum pellucidum (lamina septi pellucidi)
MeSH	A08.186.211.276.814
NeuroNames	hier-238
NeuroLex ID	Septum pellucidum
Dorlands /Elsevier	Septum pellucidum
TA	A14.1.09.262
FMA	61844
Anatomical terms of neuroanatomy

The septum pellucidum (translucent hedge) is a thin, triangular, vertical double membrane separating the anterior horns of the left and right lateral ventricles of the brain. It runs as a sheet from the corpus callosum down to the fornix.

Structure

The septum pellucidum is located in the midline of the brain, between the two cerebral hemispheres. It is attached superiorly to the corpus callosum, the large collection of nerve fibers that connect the two cerebral hemispheres. It is attached inferiorly to the anterior part of the fornix, and on either side of the septum are the two lateral ventricles.

The septum pellucidum consists of two layers or laminae of both white and gray matter. During fetal development there is a space between the two laminae called the cave of septum pellucidum which, in ninety per cent of cases, disappears during infancy. The cavum is occasionally referred to as the fifth ventricle but the term has lost favor in recent years, as the space is usually not continuous with the ventricular system. Indeed, fifth ventricle has been used for other purposes in recent years.

Confusion over the term

The septum pellucidum is often confused with the septal nuclei. Logically, the septum pellucidum is a septum in the medial plane and could therefore be termed 'medial septum', but this is incorrect. The term medial septum is reserved for a small group of nuclei which are closely associated with the septum pellucidum.

Clinical significance

Absence of the septum pellucidum occurs in septo-optic dysplasia, a rare developmental disorder also characterized by abnormal development of the optic disk and pituitary deficiencies. Symptoms of septo-optic dysplasia are highly variable and may include vision difficulties, low muscle tone, hormonal problems, seizures, intellectual problems, and jaundice at birth. Children born without any other cognitive issues, other than an absent septum pellucidum, usually progress through life normally, and usually have no learning or cognitive disabilities.

Additional images

• Mesal aspect of a brain sectioned in the median sagittal plane.

• Horizontal section of right cerebral hemisphere.

• Coronal section through anterior cornua of lateral ventricles.

• Coronal section of brain through anterior commissure.

• The fornix and corpus callosum from below.

• Positions of the three principal subarachnoid cisternæ.

• Septum pellucidum

• Medial surface of right cerebral hemisphere. Medial view, deep dissection.

• Medial surface of right cerebral hemisphere. Medial view, deep dissection, closeup.

See also

This article uses anatomical terminology; for an overview, see Anatomical terminology.

External links

• "Anatomy diagram: 13048.000-3". Roche Lexicon - illustrated navigator. Elsevier. Archived from the original on 2014-01-01. 

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

• 1. 脳腫瘍の臨床所見および診断 clinical presentation and diagnosis of brain tumors
• 2. 予後良好な患者における脳転移の治療 treatment of brain metastases in favorable prognosis patients
• 3. 脳転移患者の臨床症状、診断、およびマネージメントの概要 overview of the clinical manifestations diagnosis and management of patients with brain metastases
• 4. 原発性および転移性脳腫瘍患者における痙攣発作 seizures in patients with primary and metastatic brain tumors
• 5. 脳死の診断 diagnosis of brain death

English Journal

• Early life stress elicits visceral hyperalgesia and functional reorganization of pain circuits in adult rats.

• Holschneider DP1, Guo Y2, Mayer EA3, Wang Z4.
• Neurobiology of stress.Neurobiol Stress.2016 Jun 1;3:8-22.
• Early life stress (ELS) is a risk factor for developing functional gastrointestinal disorders, and has been proposed to be related to a central amplification of sensory input and resultant visceral hyperalgesia. We sought to characterize ELS-related changes in functional brain responses during acute
• PMID 26751119

• Semilobar Holoprosencephaly Associated with Multiple Malformations in a Foal.

• Pintore MD1, Cantile C2.
• Anatomia, histologia, embryologia.Anat Histol Embryol.2016 Apr;45(2):148-53. doi: 10.1111/ahe.12175. Epub 2015 Feb 25.
• A full-term male foal born in a farm holidays in Maremma (Tuscany, Italy) was euthanized shortly after birth due to the presence of several malformations. The rostral maxilla and the nasal septum were deviated to the right (wry nose), and a severe cervico-thoracic scoliosis and anus atresia were evi
• PMID 25712180

• Exercise leads to the re-emergence of the cholinergic/nestin neuronal phenotype within the medial septum/diagonal band and subsequent rescue of both hippocampal ACh efflux and spatial behavior.

• Hall JM1, Savage LM2.
• Experimental neurology.Exp Neurol.2016 Apr;278:62-75. doi: 10.1016/j.expneurol.2016.01.018. Epub 2016 Jan 30.
• Exercise has been shown to improve cognitive functioning in a range of species, presumably through an increase in neurotrophins throughout the brain, but in particular the hippocampus. The current study assessed the ability of exercise to restore septohippocampal cholinergic functioning in the pyrit
• PMID 26836322

Japanese Journal

• A case of spontaneous myocardial necrosis and cerebral ischemic lesions in a laboratory beagle dog

• Journal of
• NAID 130005102944

• A case of spontaneous myocardial necrosis and cerebral ischemic lesions in a laboratory beagle dog

• Journal of
• NAID 130005093938

• 緩徐進行性の歩行障害と記銘力低下で発症したクリプトコッカス脳室炎の1例

• 臨床神経学 55(2), 81-86, 2015
• NAID 130004921309

---

★リンクテーブル★

リンク元	「中隔野」「脳中隔」
関連記事	「septum」「brain」

「中隔野」

　　[★]

英

septal region, septal area

関

septum、septum of brain

「脳中隔」

　　[★]

英

septum of brain

関

中隔野

「septum」

　　[★]

• n.

• 中隔、隔壁、(脳の)中隔野

　 　 　

「brain」

　　[★] 脳