Voice emission from the ear: the method of conducting the investigation and analyzing the results

Emoacoustic outlets sponsored by an audience examination that helps to detect Oto -Acoustian emissions, which is a sound issued by the inner ear, which is released by hair cells in the ear and can be captured by sensitive microphones. These sounds are automatically released and also in response when listening to a sound. The reception and processing of these sounds is the simplest objective method to see if the ear works properly, and it is used as a test to examine the audience of newborn. How to conduct the investigation is a small earphone or sin in the ear, this sin makes noises in the ear and measures the sounds that carry, and it is not necessary to do or say anything during the investigation. The results of this exam can be seen on the monitoring screen by the exams, it should be noted that the audience examination often forms part of a newborn hearing program. Results analysis During the investigation, the sound is listened to the clicks, and a response to these decorations gives an emissions of the effects of short-lived ears (short-lived alleged otostic emissions tedaes). When hearing of two specific frequencies, distortions of the D’Ogees-Distursion product otostic emissions, these sounds are made only in the normal position and in the right ears. In the absence of any distortions, the matter certainly indicates that there is a problem that may be temporary or permanent, which is needed at a later time or a number of additional exams to evaluate the performance of the obedience.