Both of these auditory evoked potentials responses arise from generators in the thalamo-cortical region of the central auditory system and so you would associate them with objectively assessing thres…
What is the Rate Study Protocol? The preprogrammed Rate Study test is designed to evaluate the integrity of the auditory nerve and look for retrocochlear lesion abnormalities. Changes in response lat…
If I have an OCR response above four degrees, does that mean that my patient has normal ocular function? Okay, thanks for that question. And what I did not really go into detail of the study that I m…
With an ambition to make a difference for people, Kren Monrad Nørgaard endeavors to build upon existing knowledge with enlightening research. Early into his career, Kren Monrad Nørgaard, Principal Ac…
Firstly, it is important to remember that skew deviation is not only present in central disorders, you might find a very tiny skew deviation in vestibular neuritis also - particularly if you search f…
Firstly, it is important to remember that skew deviation is not only present in central disorders, you might find a very tiny skew deviation in vestibular neuritis also - particularly if you search f…
When a Real Ear Measurement probe tube is placed into the adult ear canal and a REUR test performed, we expect to see a typical result in associated with a typical anatomy of an adult ear. This is re…
For caloric testing, I am just thinking if we can do cold or warm water alone, why we need to do bithermal beside the benefit of better averaging. Answer: Well your question already encapsulates one…
This video provides an overview of electrocochleography (ECochG), including an explanation of the summating and compound action potentials, condensation and rarefaction, the different electrode optio…
In the literature, you will read that square wave jerks ≈> 5 degrees can be significant. However, be careful about strict criteria when using your VNG. Using a strict criterion in measuring square wa…
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