Information About Radiology
Category Audiology Diagnostic Typical Use Assess middle ear compliance and Eustachian tube function. Description A device that varies air pressure in the external auditory canal while measuring tympanic membrane mobility to detect middle ear effusion, tympanic membrane perforation, or ossicular fixation, commonly used in pediatric and ENT evaluations. Tympanometry provides objective data on middle ear … Read more
Category Audiology Diagnostic Typical Use Measure hearing thresholds and perform pure tone audiometry. Description A calibrated device that presents tones at specific frequencies and intensities to determine air and bone conduction hearing thresholds, enabling diagnosis of conductive, sensorineural, and mixed hearing loss and guiding amplification or medical interventions. Audiometry requires a sound treated environment, standardized … Read more