Reason why real ear measurement is performed
The hearing aid is not same for all because each person has the unique hearing profile and ear canal resonance. So they expect the unique sound. One of the best ways to get the right volume hearing aid is by the real ear measurement. It is the starting process for providing a hearing aid. Then after this you can consult with the audiologist for any additional changes for you own sound preferences.
REMs are used to evaluate the effectiveness of hearing aids. They take a snapshot of the sound emitted by your hearing aid while it sits in your ear canal. Before placing the hearing aid on top of the probe microphone, audiologists or hearing healthcare specialists insert a probe microphone (a thin, bendable tube linked to a microphone) into the ear canal. Once the hearing aid is in place, sound is supplied through a loudspeaker, and the output of the hearing aid is measured. The data are presented in the form of a graph or table, and they help your hearing healthcare expert comprehend the amount of sound delivered by your hearing aid for each pitch.
Checking the Prescribed level
Hearing health care provider will calculate and select some prescribed volume level according to number of factors including the hearing loss. Then with the help of real ear measurement they can set up the correct amplification for different types and volume of sounds.
The degree of loudness delivered by hearing aids varies based on your hearing loss, frequency, and kind of sound entering the hearing aid. The real ear measurement allows your hearing healthcare practitioner to confirm that your hearing aids are utilising the appropriate volume for different sounds depending on the prescription. Speech, or speech-like sound, is the best signal to use during prescription verification, and it should be supplied at gentle, moderate, and loud intensities.
Checking the hearing aid features
For getting a good listening experience, the hearing aid are comes with many features. REMs let your hearing healthcare practitioner ensure that the features are working properly. REMs might be used to evaluate the performance of features like noise reduction, directional microphones, and telecoils.