Esophageal Manometry is a test that gauges how well your esophagus works. Your esophagus is the long, muscular tube that connects your throat to your stomach. Esophageal Manometry measures the rhythmic muscle contractions (peristalsis) that occur in your esophagus when you swallow. Esophageal Manometry also measures the coordination and force exerted by the muscles of your esophagus.
In Speech Audiometry test, 2 different speech tests will be done to determine how softly you are able to hear words and the other will measure how clearly you are able to understand words. The audiologist will measure Speech Discrimination or Word Recognition ability.
Electrococheography – ECOG
Electrocochleography (ECOG) is a specialized test which measures the electric potentials or signals generated in the inner ear in response to sound. ECOG may be used to help diagnose whether you have any disease which may cause an accumulation of inner ear fluid, such as Ménière’s disease.