According to Dr. Glen Zielinski, DC, DACNB, FACFN, oculomotor testing is by far the most effective means to quantify the functionality of the entire brain. He uses it in every patient that he sees in…
This article introduces the dynamic visual acuity (DVA) test and its role in assessing vestibular compensation. Table of contents Visual acuity Pathophysiology of dynamic visual acuity Clinical appli…
Often when considering our options for examining central changes in VNG, the question comes of why we should look at this in the first place. Why examine central changes in VNG? Traditionally in vide…
What are smooth pursuit eye movements? Smooth pursuit eye movements, also known as smooth pursuit, enable the eyes to effortlessly track and follow moving objects within the visual field. In cases wh…
Written by Kristen Janky, Au.D., Ph.D., CCC-A You should suspect children of having vestibular loss if they have complaints of dizziness, if they have severe or profound sensorineural hearing loss, i…
Eye calibrations If you have not previously calibrated your eyes, you must do that first. The eyes should be calibrated anytime you change the goggle/camera, or the goggles are moved on the patient’s…
What are saccades? Saccades are fast and voluntary eye movements that bring images of a new object onto the fovea, which is part of the retina that is reponsible for successful visual acuity. What is…
This video provides a description of how the Saccade test is performed and a short summary of results interpretation. You can read the full transcript below. What is the saccade test? Our next test m…
VisualEyes™ Micromedical by Interacoustics Overview Support Get a quote VisualEyes™ Micromedical by Interacoustics Move beyond VNG VisualEyes™ offers VNG, vHIT, rotary chair testing, and functional V…
This video is taken from the webinar: Beyond bedside testing: The importance of objectifying the ocular counter roll test. In this section, Dr. Kamran Barin will describe the different tests of otoli…
This video provides an overview of concussion and how this type of brain injury sits in the field of vestibular audiology. The diagnostic considerations for concussion patients will be explored, with…
What is the ocular counter roll test? The ocular counter roll test is a clinical test to assess otolith function, which takes advantage of a torsional eye tracking algorithm. The test is done with vi…
