Summary of: Gøtsche-Rasmussen, K., Poulsen, T., & Elberling, C. (2012). Reference hearing threshold levels for chirp signals delivered by an ER-3A insert earphone. International journal of audiology…
This is the second of three parts of the webinar “The advantages and benefits of performing Real Ear Measurements”. Amanda Goodhew, International Clinical Trainer with the Interacoustics Academy, dis…
Jack Bennett, BSc (Hons), International Clinical Trainer from the Interacoustics Academy discusses the physical and environmental factors that effect the quality of measurements achieved when perform…
Air-bone gaps are the difference in sensitivity threshold between air and bone conduction transducers. This measurement helps distinguish between conductive and sensorineural hearing losses, as well…
The term ‘in-situ’ in the context of audiology is often used to refer to when a hearing instrument or other device is being worn. What is in-situ SPL? In-situ SPL refers to the characteristics of a s…
The regular ABR stimulus is in dB nHL and the masking in dB SPL. How do we know if the levels are comparative? In other words, if the AC toneburst is 40 dB nHL and the masking intensity is 45 dB SPL…
It’s difficult to answer the question about how close you can get to threshold using eABR. eABR testing allows us to record a threshold on the equipment, and this is then used to set the T level on t…
In June 2023, with the support of the William Demant Foundation, Dr. Daniel Romero and audiology students from Vanderbilt University Medical Center (VUMC) embarked on a mission trip to Kraków, Poland…
In this video, Jack Bennett, Audiologist and International Clinical Trainer at the Interacoustics Academy, will introduce the concepts of hearing instrument testing (HIT). You can read the full trans…
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It is well known that rotational chair testing offers a reliable, repeatable and tolerable stimulus to the inner ear to investigate the function of the vestibular system, specifically the vestibulo-o…
The information provided in this answer is derived from the British Society of Audiology (BSA) Recommended Procedure for Tympanometry (page 15). 1000 Hz: Ear canal volume and middle ear pressure The…
