Clinical Study of Seven Patients with Infarction in Territories of the Anterior Inferior Cerebellar Artery

The most prominent symptom of truncal and gait ataxia and the frequent association between vertigo and impaired hearing were consistent with the characteristics of AICA infarction. Two patients without vertigo had ataxia of the trunk and extremities that might have been due to involvement of the dorsal spinocerebellar tract in the inferior cerebellar peduncle.