同: 前交通動脈

WordNet

of or near the head end or toward the front plane of a body
earlier in time (同)prior
a major thoroughfare that bears important traffic
a blood vessel that carries blood from the heart to the body (同)arteria, arterial blood vessel
any of three arteries in the brain that make up the circle of Willis (同)arteria communicans

PrepTutorEJDIC

(場所などが)前の,前部の;(…より)前に位置する《+『to』+『名』》 / (時・事件などが)以前の,先の;(…より)前の《+『to』+『名』》
動脈 / (道路・水路・鉄道などの)勘線,(通信の)主チャンネル

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/03/11 10:03:24」(JST)

wiki en

In human anatomy, the anterior communicating artery is a blood vessel of the brain that connects the left and right anterior cerebral arteries.

The anterior communicating artery connects the two anterior cerebral arteries across the commencement of the longitudinal fissure. Sometimes this vessel is wanting, the two arteries joining together to form a single trunk, which afterward divides; or it may be wholly, or partially, divided into two. Its length averages about 4 mm, but varies greatly. It gives off some of the anteromedial ganglionic vessels, but these are principally derived from the anterior cerebral artery.

It is part of the cerebral arterial circle, also known as the circle of Willis.

Pathology[edit]

Aneurysms of the anterior communicating artery are the most common circle of Willis aneurysm^[1] and can cause visual field defects such as bitemporal hemianopsia,^[2] psychopathology and frontal lobe pathology.^[3]

The arteries of the base of the brain. Anterior communicating artery at top. The temporal pole of the cerebrum and a portion of the cerebellar hemisphere have been removed on the right side. Inferior aspect (viewed from below).

References[edit]

^ Beck J, Rohde S, Berkefeld J, Seifert V, Raabe A. Size and location of ruptured and unruptured intracranial aneurysms measured by 3-dimensional rotational angiography. Surg Neurol. 2006 Jan;65(1):18-25; discussion 25-7. PMID 16378842.
^ Aoki N. Partially thrombosed aneurysm presenting as the sudden onset of bitemporal hemianopsia. Neurosurgery. 1988 Mar;22(3):564-6. PMID 3362325.
^ Johnson MK, O'Connor M, Cantor J. Confabulation, memory deficits, and frontal dysfunction. Brain Cogn. 1997 Jul;34(2):189-206. PMID 9220085.

This article incorporates text from a public domain edition of Gray's Anatomy.

External links[edit]

MedEd at Loyola Neuro/neurovasc/navigation/aca.htm
Anatomy photo:28:09-0221 at the SUNY Downstate Medical Center
Anatomy diagram: 13048.000-1 at Roche Lexicon - illustrated navigator, Elsevier
Anatomy diagram: 13048.000-3 at Roche Lexicon - illustrated navigator, Elsevier

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English Journal

Fluid-structure interaction simulation of a cerebral aneurysm: Effects of endovascular coiling treatment and aneurysm wall thickening.

Shamloo A1, Nejad MA2, Saeedi M2.
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The anatomical variation of the circulus arteriosus cerebri in a cadaver cohort representing the population dynamics of the Western Cape.

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Rapid Documented Growth of Aneurysm Bleb Led to Rupture of an Incidental Intracranial Anterior Communicating Artery Aneurysm.

Burkhardt JK1, Fierstra J1, Esposito G1, Baltsavias G2, Bozinov O1, Regli L1.
Journal of neurological surgery. Part A, Central European neurosurgery.J Neurol Surg A Cent Eur Neurosurg.2017 Sep;78(5):521-524. doi: 10.1055/s-0037-1598053. Epub 2017 Feb 9.
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Japanese Journal

前脈絡叢動脈と後交通動脈の共通幹との分岐部に発生した未破裂内頚動脈瘤の1 例

早瀬睦,服部悦子,北原孝宏,宮腰明典,多喜純也,中村威彦,波多野武人
脳神経血管内治療 advpub(0), 2015
【目的】前脈絡叢動脈と後交通動脈の共通幹と内頚動脈の分岐部に発生した未破裂脳動脈瘤に対しコイル塞栓術を行った．この稀な動脈瘤について前脈絡叢動脈の解剖学的バリエーションに関する文献的考察を加え報告する．【症例】73 歳女性，脳ドックで左内頚動脈瘤を指摘された．脳血管撮影で前脈絡叢動脈と後交通動脈の共通幹と内頚動脈との分岐部に動脈瘤を認めた．これに対しコイル塞栓術を施行し良好な転帰が得られた．【結論 …
NAID 130005088413

脳動脈瘤塞栓術に際し血管陰影の重なりにより適切なworking projection image が得られない場合の double microcatheter technique を応用した対処法

芳村雅隆,廣田晋,タンマモングッドティプアーパー,伊藤なつみ,山本信二
脳神経血管内治療 advpub(0), 2015
【目的】血管陰影が重なり最適なworking projection image（WPI）が得難い動脈瘤に対しdouble microcatheter technique （DMT）を応用し対処したので報告する．【症例】破裂前交通動脈瘤症例．A2 温存のためのworking projection で動脈瘤と内頚動脈が重なるため，DMT を応用した．2 本のmicrocathete（r MC）の一方を …
NAID 130005085577

片側型もやもや病に合併した破裂前交通動脈瘤に対してコイル塞栓術を施行した1例

栁田拓実,市川剛,鈴木恭一,渡部洋一
脳卒中の外科 43(3), 223-227, 2015
… Cerebral angiography showed an anterior communicating artery aneurysm (3 mm in maximum diameter), stenosis at the end of the right internal carotid artery, and abundant ipsilateral moyamoya vessels. … On the same day, endovascular embolization was performed using six coils, and the aneurysm was completely occluded with preservation of the parent artery. …
NAID 130005078147

Related Pictures

★リンクテーブル★

リンク元	「前交通動脈」
拡張検索	「anterior communicating artery aneurysm」
関連記事	「anterior」

「前交通動脈」

Artery: Anterior communicating artery
	; The cerebral arterial circle and arteries of the brain. The anterior communicating arteries (top of figure) connect the left and right anterior cerebral arteries.
Latin	Arteria communicans anterior
Gray's	p.572

　　[★]

英: anterior communicating artery Acom ACOM
ラ: arteria communicans anterior
関: ウィリス動脈輪、内頸動脈、前大脳動脈、交通動脈

概念

前大脳動脈が吻合してできた交通動脈
脳動脈瘤の好発部位(欧米では最多で40%(BPT))

臨床関連

前交通動脈瘤

「anterior communicating artery aneurysm」

　　[★]

前交通動脈瘤、前交通動脈動脈瘤

関: basilar artery aneurysm、berry aneurysm、cerebral aneurysm、intracranial aneurysm、middle cerebral artery aneurysm、posterior communicating artery aneurysm、saccular aneurysm

「anterior」

　　[★]

adj.

前側の、前の

関: anterioris、anteriorly、before、fore、former、pre、prior

[1] Beck J, Rohde S, Berkefeld J, Seifert V, Raabe A. Size and location of ruptured and unruptured intracranial aneurysms measured by 3-dimensional rotational angiography. Surg Neurol. 2006 Jan;65(1):18-25; discussion 25-7. PMID 16378842.

[2] Aoki N. Partially thrombosed aneurysm presenting as the sudden onset of bitemporal hemianopsia. Neurosurgery. 1988 Mar;22(3):564-6. PMID 3362325.

[3] Johnson MK, O'Connor M, Cantor J. Confabulation, memory deficits, and frontal dysfunction. Brain Cogn. 1997 Jul;34(2):189-206. PMID 9220085.

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案内

anterior communicating artery