system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 62-year-old woman presents with sudden onset of vertigo, difficulty walking, sensory changes on the left side of her face and the right side of the body, and left facial drooping. Her past medical history is significant for hypertension and hypercholesterolemia. On physical examination, there is left-sided Horner’s syndrome, hypoesthesia on the left side of the face, hypoesthesia on the right side of the body, left facial paralysis,  and left-sided limb ataxia, as well as dysmetria. There is also a loss of taste sensation in the anterior 2/3 of the tongue. Based on the above findings, where is the most likely location of the vascular occlusion in this patient?
assistant
Anterior inferior cerebellar artery (AICA)