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.

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Views Read Edit View history. Diaz-MarchanDonald F. Topics Discussed in This Paper. Showing of 23 references. The amount of tissue supplied by the AICA is variable, depending upon whether the PICA is more or less dominant, but usually includes the anteroinferior surface of the cerebellum, the flocculus, middle cerebellar aretria and inferolateral portion of the pons. Ann R Coll Surg Engl. This page was last edited on 21 Decemberat From Wikipedia, the free encyclopedia.

Arteries of the head and neck.

Anatomical terminology [ edit on Wikidata ]. From This Paper Topics from this paper. 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.

It arises from the basilar artery on each side at the level of the cerebellsa between the medulla oblongata and the pons in the brainstem. SchomerVinodh A.


The anterior inferior cerebellar artery AICA is one of three pairs of arteries that supplies blood to the cerebellum. Anteroinferior surface of the cerebellumthe flocculus, middle cerebellar peduncle and inferolateral portion of the pons.

Abordaje retrosigmodeo transmeatal para schwannomas vestibulares. Clinical Deficits and Imaging Territories.

Kumar Journal of stroke and cerebrovascular diseases…. The three major arteries of the cerebellum: Retrieved from ” https: References Publications referenced by this paper. Microsurgical anatomy of acoustic neuroma Circle of Willis ACA anterior adteriaRecurrent artery of HeubnerOrbitofrontal artery MCA anterolateral centralPrefrontal arterySuperior terminal branchInferior terminal branchAnterior temporal branch posterior communicating anterior choroidal.

Diagram of the arterial circulation at the base of the brain AICA labeled at lower right.

anterior inferior cerebellar artery – Wikidata

Linear algebra Unique name assumption. Microsurgical anatomy of acoustic neuroma. By using this site, you agree to the Terms of Use and Privacy Policy. However, the anterior inferior cerebellar artery AICA usually runs adjacent to internal auditory canal nerves, and its course may severely impede total tumor resection.

Reporte de 25 casos. RhotonMarcos Soares Tatagiba Neurosurgery Fortschr Neurol Psychiatr arreria German.

Anterior inferior cerebellar artery

It has a variable agteria, 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. 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 anteroinferlor ipsilateral features including hemiataxia, loss of all modalities of sensation of the face due to damage zrteria the principal sensory trigeminal nucleusfacial paralysis due to damage to the facial nucleusand hearing loss and tinnitus due to damage to the cochlear nuclei.


Topography and morphometry of the subarcuate canal. Anterior inferior cerebellar artery The three major arteries of the cerebellum: Skip to search form Skip to main content.

Dural landmark to locate the internal auditory canal in large and giant vestibular schwannomas: Retrieved 31 May By clicking accept or continuing to arterla the site, you agree to the terms outlined in our Privacy PolicyTerms of Serviceand Dataset License. No To Shinkei in Japanese. Wikipedia articles incorporating text from the 20th edition of Gray’s Anatomy Arteries of the head and neck.