History of Acoustic Impedance Measurement

At the AudiologyNOW! 2013 meeting in Anaheim, a group of us (Robert Margolis, Charles Berlin, Jay Hall, and myself) were invited to make a presentation on the History of Audiology (hearing testing, hearing aids, and vestibular testing).  The following is the second part of the presentation on the “History of Audiology.” Presented in the format…

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Tympanic Membrane and Hearing Aid Fitting III

Two previous blogs related to the behind-the-scene interaction of the tympanic membrane  (TM) to the hearing aid fitting process focused on basic anatomy, especially that related to ear canal length (Part I), and to a better visualization of the TM orientation compared to general artistic renderings (Part II). Part III will draw these issues together…

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