This test may be done in a quiet or noisy room, since some people have trouble hearing voices when there’s background noise. What the Results Mean. A hearing test isn’t a pass-fail exam. But the results can show whether you have hearing loss in one or both ears and how much hearing is gone.
The auditory brainstem response (ABR) is an auditory evoked potential extracted from ongoing electrical activity in the brain and recorded via electrodes placed on the scalp. The measured recording is a series of six to seven vertex positive waves of which I through V are evaluated.
Impedance Testing Tympanometry allows the audiologist to measure how well the eardrum is vibrating when sound strikes and how well the tiny bones of the ear are functioning to transmit those vibrations to the organ of hearing. It also measures the pressure in the space behind the eardrum that contains those bones. For tympanometry, a soft ...
Otoacoustic Emissions Hearing tests are usually performed on newborn babies to detect deafness. The test can also partially estimate hearing sensitivity and test for functional hearing loss. The test can also partially estimate hearing sensitivity and test for functional hearing loss.
Rinne and Weber tests are exams that test for hearing loss. They help determine whether you may have conductive or sensorineural hearing loss. This determination allows a doctor to come up with a treatment plan for your hearing changes. A Rinne test evaluates hearing loss by comparing air conduction to bone conduction.