Callisto™ Solutions Hearing aid fitting Audiometers Callisto™ is a portable diagnostic system. It can include diagnostic audiometry, real-ear measurement, visible speech mapping and hearing instrumen…
I want to ask a question about the article from Ferm et al., 2013 titled: “Comparison of ABR response amplitude, test time, and estimation of hearing threshold using frequency specific chirp and tone…
What is the hearing aid transition (HAT) test? We understand you have new patients who attend with their existing hearing aid and sound preferences, but you do not have their historic fitting session…
The real-ear-to-coupler difference (RECD) is the difference between the coupler response and the real ear response. This guide will provide an introduction to RECD testing. Table of contents Why does…
What is the Hughson-Westlake procedure? The Hughson-Westlake procedure is an automatic pure tone audiometry test. In this test method, the threshold of hearing is defined as 2 out of 3 (or 3 out of 5…
What is the Hughson-Westlake procedure? Hughson Westlake is an automatic pure tone test procedure. In this test method, the threshold of hearing is defined as 2 out of 3 (or 3 out of 5) correct respo…
What is the Hughson-Westlake procedure? The Hughson-Westlake procedure is an automatic pure tone audiometry test. In this test method, the threshold of hearing is defined as 2 out of 3 (or 3 out of 5…
Transcript Before you start testing, instruct the patient to turn off all their electronic devices in order to minimize noise. Now, look in your patient's ear to ensure no excess cerumen is present…
Prepare the equipment Connect and ensure the device is on. Open the OtoAccess or Noah database and enter new patient details. Double click on the IA OAE Suite icon to launch the software and click on…
Prepare the equipment Connect and ensure the device is on. Open the OtoAccess or Noah database and enter new patient details. Double click on the IA OAE Suite icon to launch the software and click on…
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…
