Basilar artery

	WikiDoc Resources for Basilar artery
Articles
Most recent articles on Basilar artery Most cited articles on Basilar artery Review articles on Basilar artery Articles on Basilar artery in N Eng J Med, Lancet, BMJ
Media
Powerpoint slides on Basilar artery Images of Basilar artery Photos of Basilar artery Podcasts & MP3s on Basilar artery Videos on Basilar artery
Evidence Based Medicine
Cochrane Collaboration on Basilar artery Bandolier on Basilar artery TRIP on Basilar artery
Clinical Trials
Ongoing Trials on Basilar artery at Clinical Trials.gov Trial results on Basilar artery Clinical Trials on Basilar artery at Google
Guidelines / Policies / Govt
US National Guidelines Clearinghouse on Basilar artery NICE Guidance on Basilar artery NHS PRODIGY Guidance FDA on Basilar artery CDC on Basilar artery
Books
Books on Basilar artery
News
Basilar artery in the news Be alerted to news on Basilar artery News trends on Basilar artery
Commentary
Blogs on Basilar artery
Definitions
Definitions of Basilar artery
Patient Resources / Community
Patient resources on Basilar artery Discussion groups on Basilar artery Patient Handouts on Basilar artery Directions to Hospitals Treating Basilar artery Risk calculators and risk factors for Basilar artery
Healthcare Provider Resources
Symptoms of Basilar artery Causes & Risk Factors for Basilar artery Diagnostic studies for Basilar artery Treatment of Basilar artery
Continuing Medical Education (CME)
CME Programs on Basilar artery
International
Basilar artery en Espanol Basilar artery en Francais
Business
Basilar artery in the Marketplace Patents on Basilar artery
Experimental / Informatics
List of terms related to Basilar artery

Template:Infobox Artery

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

In human anatomy, the basilar artery is one of the arteries that supplies the brain with oxygen-rich blood.

Course

It arises from the confluence of the two vertebral arteries at the junction between the medulla oblongata and the pons.

It ascends in the central gutter (sulcus basilaris) inferior to the pons and divides into the posterior cerebral arteries and the superior cerebellar artery just inferior to the pituitary stalk.

From the basilar artery arises the superior inferior cerebellar artery (supplying the superior and inferior aspects of the cerebellum), as well as smaller branches for the supply of the pons (the pontine branches).

Pathology

Thrombosis of the basilar artery can be life-threatening, as it leads to hypoxia and ischemia of the brainstem.

Poor prognoses are common and these can include paralysis of all extremities, heavy disturbances in sensation, difficulty in swallowing and difficulty in respiration.

Additional Images

cr = Arteria cerebri rostralis, cm = Arteria cerebri media, ma = Arteria maxillaris, RZ = Retezuflüsse, ci = Arteria carotis interna, rm = Rete mirabile, ba = Arteria basilaris
The internal carotid and vertebral arteries. Right side.
The arteries of the base of the brain.
Medulla oblongata and pons. Anterior surface.
The hypophysis cerebri, in position. Shown in sagittal section.
Cerebral angiogram showing the transverse projection of the vertebro-basilar and posterior cerebral circulation.