Wikia

Psychology Wiki

Changes: Anterior communicating artery

Edit

Back to page

 
 
Line 22: Line 22:
 
==Pathology==
 
==Pathology==
 
[[Aneurysm]]s of the anterior communicating artery are the most common circle of Willis aneurysm<ref>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.</ref> and can cause [[visual field loss|visual field defect]]s such as [[bitemporal hemianopsia]],<ref>Aoki N. Partially thrombosed aneurysm presenting as the sudden onset of bitemporal hemianopsia. Neurosurgery. 1988 Mar;22(3):564-6. PMID 3362325.</ref> [[psychopathology]] and [[frontal lobe]] pathology.<ref>Johnson MK, O'Connor M, Cantor J. Confabulation, memory deficits, and frontal dysfunction. Brain Cogn. 1997 Jul;34(2):189-206. PMID 9220085.</ref>
 
[[Aneurysm]]s of the anterior communicating artery are the most common circle of Willis aneurysm<ref>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.</ref> and can cause [[visual field loss|visual field defect]]s such as [[bitemporal hemianopsia]],<ref>Aoki N. Partially thrombosed aneurysm presenting as the sudden onset of bitemporal hemianopsia. Neurosurgery. 1988 Mar;22(3):564-6. PMID 3362325.</ref> [[psychopathology]] and [[frontal lobe]] pathology.<ref>Johnson MK, O'Connor M, Cantor J. Confabulation, memory deficits, and frontal dysfunction. Brain Cogn. 1997 Jul;34(2):189-206. PMID 9220085.</ref>
  +
  +
==See also==
  +
*[[Cerebral arteriosclerosis]]
  +
*[[Cerebral blood flow]]
  +
*[[Cerebral hemorrhage]]
  +
*[[Cerebrovascular accident]]
  +
*[[Cerbrovascular disorders]]
   
 
==References==
 
==References==

Latest revision as of 15:27, August 17, 2012

Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual differences | Personality | Philosophy | Social |
Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |

Biological: Behavioural genetics · Evolutionary psychology · Neuroanatomy · Neurochemistry · Neuroendocrinology · Neuroscience · Psychoneuroimmunology · Physiological Psychology · Psychopharmacology (Index, Outline)


Artery: Anterior communicating artery
Circle of Willis en
The cerebral arterial circle and arteries of the brain. The anterior communicating arteries (top of figure) connect the left and right anterior cerebral arteries.
[[Image:{{{Image2}}}|250px|center|]]
{{{Caption2}}}
Latin arteria communicans anterior
Gray's subject #146 572
Supplies
From
To
Vein
MeSH [1]
Dorlands/Elsevier {{{DorlandsPre}}}/{{{DorlandsSuf}}}

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.

PathologyEdit

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]

See alsoEdit

ReferencesEdit

  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.

External linksEdit

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.



This page uses Creative Commons Licensed content from Wikipedia (view authors).

Around Wikia's network

Random Wiki