This guide provides clinicians with a complete introduction to OAE testing to help in the selection of the most appropriate test protocol and for analyzing OAE test results. Table of contents What ar…
Preparing the skin Always use an abrasive preparation gel (e.g., NuPrep) to ensure that the top layer of skin (epidermis) is cleaned and oil is removed. The skin may become a little red after an appr…
This guide provides a complete introduction to visual reinforcement audiometry (VRA) testing. Table of contents What is visual reinforcement audiometry (VRA)? VRA transducers Stimuli selection Prepar…
Screening protocols It is possible to create a screening protocol in the TEOAE module that provides a test outcome labelled as PASS, REFER or INCOMPLETE. The application of TEOAEs in screening is ver…
This guide provides clinicians with a complete introduction to VEMP testing in the clinic. Table of contents Components of VEMP Research history of VEMP Why perform VEMP testing? Cervical VEMP Ocular…
This video demontrates a live recording of the cervical VEMP, and the identification of the biphasic response, and the marking of the waveform. You can read the full transcript below. Applying the tr…
This video demontrates a live recording of the cervical VEMP, and the identification of the biphasic response, and the marking of the waveform. You can read the full transcript below. Applying the tr…
Table of contents What is videonystagmography (VNG)? Why do patients have VNG testing performed? Pre-test examinations Pre-test considerations Calibration process The different VNG sub tests VNG equi…
Transcript Amanda Goodhew: So we've seen a traditional cVEMP recording, and what I want to show you now is a couple of modifications. First of all, if we have any middle ear pathology, or presence of…
Transcript Amanda Goodhew: So we've seen a traditional cVEMP recording, and what I want to show you now is a couple of modifications. First of all, if we have any middle ear pathology, or presence of…
What is the mismatch negativity (MMN) response? The mismatch negativity (MMN) response is a negative wave elicited in an ‘oddball’ paradigm where by a deviant stimuli is presented amongst a stream of…
What is the auditory brainstem response (ABR)? The auditory brainstem response (ABR) is an evoked potential that originates at the auditory nerve (Cranial Nerve VIII). This test is used to assess the…
