Functional assessments can be a useful measurement of vestibular performance during head movement. They can reveal why the patient might have troubles reading or focusing on targets during head movem…
It is relatively simple to track horizontal and vertical eye movements using videonystagmography (VNG) because they can be directly deduced from the position of the pupil. However, torsional movement…
What is positional nystagmus testing? Positional nystagmus testing determines whether a change of position of the patient’s vestibular systems in space provokes nystagmus. Some nystagmus is only evid…
This video describes the different lateral canal BPPV variants and how to differentiate between them using VNG goggles and the head roll test. You can read the full transcript below. Equipment needed…
For Research Module users, VisualEyes 3.2 includes significant improvements, furthering your possibilities to perform advanced vestibular research. Below, we’ll explore the top 7 features that make V…
What is the Dix-Hallpike test? The Dix-Hallpike test, also referred to as the Dix-Hallpike maneuver, is a diagnostic maneuver used to identify benign paroxysmal positional vertigo (BPPV). The Dix-Hal…
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…
VisualEyes has several software functions that are available through a computer keyboard. These allow for the user to access quick buttons for easy navigation of the software. Key Function ENTER Pres…
What results would I expect to see in VEMP and vHIT in a patient with acute superior vestibular neuritis and acute inferior vestibular neuritis patient? Vestibular neuritis is a condition where dizzi…
What results would I expect to see in VEMP and vHIT in a patient with acute superior vestibular neuritis and acute inferior vestibular neuritis patient? Vestibular neuritis is a condition where dizzi…
What results would I expect to see in VEMP and vHIT in a patient with acute superior vestibular neuritis and acute inferior vestibular neuritis patient? Vestibular neuritis is a condition where dizzi…
This video is taken from the webinar: Beyond bedside testing: The importance of objectifying the ocular counter roll test. In the third and final section of this webinar, Dr. Kamran Barin describes a…
