Caloric Test: A Deep Dive

In this webinar, Dr. Kamran Barin, Ph.D., introduces the theory, procedure and interpretation of the caloric test. He also discusses common pitfalls as well as provides useful insights into how to get the best results. This webinar is presented by Dr. Kamran Barin, Ph.D., Assistent Professor, Emeritus at the Department of Otolaryngology at the Ohio State University. Timestamps: 0:00 Introduction 0:22 What is the caloric test? 1:52 Physiology of the caloric test 8:49 Advantages and limitations 12:27 Caloric irrigators 16:30 Caloric test procedure 19:01 Practical issues 30:56 Data analysis 36:30 What is unilateral weakness? 37:48 What is directional preponderance? 39:57 What is the fixation index? 41:31 Abnormal values 46:01 Interpretation of the caloric test 48:18 Normal results 49:05 Unilateral weakness 53:28 Directional preponderance 54:44 Bilateral weakness 57:48 Hyperresponsiveness 1:00:05 Failure of fixation suppression 1:02:26 Pitfalls and artifacts 1:08:31 Summary To learn more about caloric testing, read: https://www.interacoustics.com/balanc... #CaloricTest Interacoustics is a world-leading diagnostic solutions provider in the field of hearing and balance assessment. We design, manufacture, and sell products across the whole audiological spectrum, from small portable devices to full clinical instruments. Our products are sold in more than 100 countries through our extensive network of sales companies and distributors. To learn more, visit our website at www.interacoustics.com or contact your local distributor.