Introduction A retrosigmoid suboccipital approach is the route most commonly utilized to resect vestibular schwannomas (VS). However, the anterior inferior. un bucle de la arteria cerebelosa anteroinferior (AICA) a nivel del meato auditivo interno entre el 7o y 8o nervio craneal. La descripción técnica es detallada e. The anterior inferior cerebellar artery (AICA) is one of three vessels that provides arterial blood supply to the cerebellum. It has a variable origin, course and.

Author: Mikagrel Malarn
Country: Belize
Language: English (Spanish)
Genre: Education
Published (Last): 19 February 2010
Pages: 93
PDF File Size: 13.31 Mb
ePub File Size: 17.1 Mb
ISBN: 238-7-67568-473-3
Downloads: 37400
Price: Free* [*Free Regsitration Required]
Uploader: Faelar

It has a variable course, passing backward to be distributed to the anterior part of the undersurface of the cerebellum, anastomosing with both the posterior inferior cerebellar PICA branch of the vertebral artery and the superior cerebellar artery.

SchomerVinodh A. RhotonMarcos Soares Tatagiba Neurosurgery References Publications referenced by this paper. Topics Discussed in This Paper.

Anterior inferior cerebellar artery

Skip to search form Skip to main content. Anteroinferior surface of the cerebellumthe flocculus, middle cerebellar peduncle and inferolateral portion of the pons. By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy PolicyTerms of Serviceand Dataset License. Ann R Coll Surg Engl.

From Wikipedia, the free encyclopedia. Diaz-MarchanDonald F. However, the anterior inferior cerebellar artery AICA usually runs adjacent to internal auditory canal nerves, and its course may severely impede total tumor resection. Showing of 23 references.


Microsurgical anatomy of acoustic neuroma. Topography and morphometry of the subarcuate canal. Circle of Willis ACA anterior communicatingRecurrent artery of HeubnerOrbitofrontal artery MCA anterolateral centralPrefrontal arterySuperior terminal branchInferior terminal branchAnterior temporal branch posterior communicating anterior choroidal.

Fortschr Neurol Psychiatr in German.

No To Shinkei in Japanese. It also gives off the internal auditory or labyrinthine artery in most cases; however, the labyrinthine artery can less commonly emerge as a branch of the basilar artery. Clinical Deficits and Imaging Territories. From This Paper Topics from this paper. Diagram of the arterial circulation at the base of the brain AICA labeled at lower right.

The three major arteries of the cerebellum: Microsurgical anatomy of acoustic neuroma The anterior inferior cerebellar artery AICA is one of three pairs of arteries that supplies blood to the cerebellum.

The symptoms include sudden onset of vertigo and vomiting, nystagmusdysarthria, falling to the side of the lesion due to damage to vestibular nucleiand a variety of ipsilateral features including hemiataxia, loss of all modalities of sensation of the face due to damage to the principal sensory trigeminal nucleusfacial paralysis due to damage to the facial nucleusand hearing loss and tinnitus due to damage to the cochlear nuclei.

This page was last edited on 21 Decemberat Kumar Journal of stroke and cerebrovascular diseases….


Anterior inferior cerebellar artery – Wikipedia

It arises from the basilar artery on each side at the level of the junction between the medulla oblongata and the pons in the brainstem. Abordaje retrosigmodeo transmeatal para schwannomas vestibulares. Retrieved from ” https: Linear algebra Unique name assumption.

By using this site, you agree to the Terms of Use and Privacy Cerdbelosa.

Wikipedia articles incorporating text from the 20th edition of Gray’s Anatomy Arteries of the head and neck. Retrieved 31 May Arteries of the head and neck. Reporte de verebelosa casos. Views Read Edit View history.

Dural landmark to locate the internal auditory canal in large and giant vestibular schwannomas: Anatomical terminology [ edit on Wikidata ]. The amount of tissue supplied by the AICA is variable, depending ateroinferior whether the PICA is more or less dominant, but usually includes the anteroinferior surface of the cerebellum, the flocculus, middle cerebellar peduncle and inferolateral portion of the pons.

Anterior inferior cerebellar artery The three major arteries of the cerebellum: