What are auditory late responses (ALRs)? Auditory Late Responses (ALRs) are longer latency components that for most part are generated in higher regions of the auditory CNS, including the auditory co…
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…
This video explores the clinical utility of otoacoustic emissions (OAE) as a newborn hearing screening tool and compares OAE with automated ABR. You can read the full transcript below. Benefits of ea…
What is electrocochleography? Electrocochleography, also abbreviated as ECochG or ECOG, is a measure of the electrical potentials of the cochlea. Typically, the measurement is characterized by the st…
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…
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…
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…
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…
What is the ocular vestibular evoked myogenic potential (oVEMP)? The ocular vestibular evoked myogenic potential (oVEMP) is an evoked potential measured from the inferior oblique muscle and is used t…
“Eclipse eABR is a valuable tool in the evaluation of the threshold and functional status of the auditory system,” says Prof. Martin Walger, from the Cochlear Implant Center of the ENT University Cli…