
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Anterior inferior cerebellar artery
Introduction
The anterior inferior cerebellar artery passes backward to be distributed to the anterior part of the under surface of the cerebellum, anastomosing with the posterior inferior cerebellar branch of the vertebral. It supplies the anterior inferior quarter of the cerebellum.
Clinical significance
Clinical significance
Occlusion of AICA results in lateral inferior pontine syndrome.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

