What is the caloric test? The caloric test is a test of the lateral semicircular canals which identifies the degree to which the vestibular system is responsive and determines how symmetric the respo…
About the author The information presented here is based on clinical examples as well as modeled patterns. Text and accompanying. Absorbance sketch is authored by Navid Shahnaz, PhD, Aud, Associate P…
The binaural REM feature in Callisto™ Suite will allow you to perform Real Ear Measures in a much faster procedure and allow you to view the activity in each ear simultaneously. Preparation Enter/Sel…
Summary of: Voss, S. E., Herrmann, B. S., Horton, N. J., Amadei, E. A., & Kujawa, S. G. (2016). Reflectance Measures from Infant Ears With Normal Hearing and Transient Conductive Hearing Loss. Ear an…
Required equipment Equinox Evo A patient response button Calibrated headphones or insert phones Test procedure for tone Stenger Open the AC440 module. Choose settings for Stenger using the input and…
Summary of: Sun, X. M., & Shaver, M. D. (2009). Effects of negative middle ear pressure on distortion product otoacoustic emissions and application of a compensation procedure in humans. Ear and hear…
What is an electrical auditory brainstem response (eABR)? An electrical auditory brainstem response (eABR) is a measurement of the ABR using an electrical stimulus. Instead of a traditional acoustic…
Summary of: Trine, M. B., Hirsch, J. E., & Margolis, R. H. (1993). The effect of middle ear pressure on transient evoked otoacoustic emissions. Ear and hearing, 14(6), 401–407. https://doi.org/10.109…
Summary of: Beers, A. N., Shahnaz, N., Westerberg, B. D., & Kozak, F. K. (2010). Wideband reflectance in normal Caucasian and Chinese school-aged children and in children with otitis media with effus…
Titan Solutions ABR OAE Tympanometers Customize your Titan for screening, diagnostic and advanced clinical testing. Match the modules with your current needs – and upgrade when your challenges change…
Introduction Ear Level FM systems are intended to be used by patients who have normal or near-normal hearing and help increase the signal to noise ratio. They can be used, for example, in classroom s…
Summary of: Trine, M. B., Hirsch, J. E., & Margolis, R. H. (1993). The effect of middle ear pressure on transient evoked otoacoustic emissions. Ear and hearing, 14(6), 401–407. https://doi.org/10.109…
