Bárány's caloric test



A test for assessing vestibular function in which the ear is irrigated with either hot or cold water, normally stimulating the vestibular apparatus, resulting in nystagmus; a lack of nystagmus indicates impaired vestibular functioning.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.