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…
Maintaining balance relies on a combination of both sensory inputs and motor outputs. In its most basic form, the three sensory inputs that contribute to this process come from the visual, vestibular…
What is an electrical auditory brainstem response (eABR)? An electrical auditory brainstem response (eABR) is a measurement of the ABR using an electrical stimulus. Instead of a traditional acoustic…
If you have purchased the VORTEQ™ Assessment or Functional Assessment bundle, you will be able to perform the Gaze Stabilization Test (GST). GST is an assessment of the vestibulo-ocular reflex (VOR)…
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…
This quick guide provides information on how to perform the Optical Flow module on the Virtualis BalanceVR and PhysioVR solutions. For additional information, please reference the Optical Flow user m…
This quick guide provides information on how to perform the Optical Flow module on the Virtualis BalanceVR and PhysioVR solutions. For additional information, please reference the Optical Flow user m…
What is the Quality Assurance feature? The Quality Assurance feature is designed to monitor the software during use and provide live feedback to the clinician to ensure that the expected workflow is…
What is Saccadometry? Saccadometry is an advanced oculomotor protocol that is used to diagnose central vestibular injuries including traumatic brain injury, concussion and neurodegenerative diseases…
An exciting application of the aided cortical test is for those patients who have been fitted with cochlear implants. This video will explore some important adjustments to the test technique, and ele…
The Advanced Dix Hallpike test is part of the VORTEQ Assessments bundle. The Dix Hallpike test is performed to look for Benign Paroxysmal Position Vertigo (BPPV) in the vertical canals. The Advanced…
Summary of: Voss, S. E., Merchant, G. R., & Horton, N. J. (2012). Effects of middle-ear disorders on power reflectance measured in cadaveric ear canals. Ear and hearing, 33(2), 195–208. https://doi.o…
