![]() The degree of hearing loss over the range of frequencies (pitches) along with the ability to understand speech is obtained. Another speech recognition test, the Speech Reception Threshold, evaluates the lowest or softest level at which the patient can correctly repeat 2 syllable words.īased on the results of the audiogram, the degree of hearing loss can be determined. This score is a general indicator of the functioning of the auditory nerve and auditory cortex, and is also used as a predictor as to how well an individual who has hearing loss will function with hearing aids. ![]() This score is a representation of how well an individual can repeat single syllable words at a comfortable loudness level in each ear. Speech discrimination testing is also performed during the audiogram. Along with tones obtained via headphones, results obtained by the bone conduction vibrator assist the audiologist in determining the cause of the hearing loss. The bone conduction results are represented by angles: a black “>” for left and a red “<” for right. As with headphones, tones are presented at different pitches and loudness levels, again determining the softest level at which the patient can hear the tone. This test evaluates the functioning of the inner ear system. In this test, a bone conduction vibrator is positioned behind the ear on the mastoid bone. Remember, the goal is to obtain the best possible hearing.īone conduction testing is also performed during the audiometric evaluation. The patient responds to each tone presentation by pressing a button or raising his/her hand when hearing the tone – even if the tone is barely heard. The audiogram is obtained using equipment called an audiometer, which allows for different pitches and loudness levels to be presented to the patient via calibrated headphones. The further the marks representing each ear are towards the bottom of the graph, the greater the hearing loss. ![]() (provide link or photo of audiogram) Using this chart, the amount of hearing loss is determined. The graph is completed using marks that represent each ear: black “X” representing the left ear, and a red “O” representing the right ear. Loudness, measured by decibel (dB) is arranged with soft sounds on the top to loud sounds on the bottom. This graph is laid out like a piano keyboard, with low to high frequencies (pitches) going from left to right. The following is a description of each test included in our diagnostic battery: AudiogramĪ graph of your hearing levels, measuring the softest sounds you can hear. This will allow us to implement the best possible treatment plan. One test, the audiogram, is a subjective test that measures your best possible hearing, while the other tests are subjective and complement the audiogram, providing an accurate assessment of the degree and cause of the hearing impairment. These tests are quick, painless, and easy to perform. The evaluation includes a battery of tests that are listed below. The testing, or evaluation of hearing, is performed by our Audiologist, Steven W.
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