An Introduction to Audiometry: By Prof. Emeritus Torben Poulsen скачать в хорошем качестве

An Introduction to Audiometry: By Prof. Emeritus Torben Poulsen

The Interacoustics Academy welcomed Torben Poulsen, Professor Emeritus, from the Department of Electrical Engineering at the Technical University of Denmark, to provide an introduction to pure tone audiometry. This lecture covers the ISO standard for the ascending method used for threshold determination, the conditions required for audiometry, and discusses some of the considerations and uncertainties in this area. Timestamps: 0:00 Introduction 1:51 Hearing threshold 2:38 Pain threshold 2:56 Uncomfortable level 3:08 Most comfortable level 3:42 Hearing threshold in an audiogram 5:21 How to do pure tone audiometry 9:38 Example of threshold determination 12:50 Audiogram symbols 14:15 Example of an audiogram 15:11 Ambient noise 17:43 Psychometric function of hearing 19:01 Uncertainty issues in pure tone audiometry 23:12 Example of uncertainty estimation 26:52 Age-related hearing loss 29:29 Summary #Audiometry 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.