What is the optokinetic nystagmus test? The optokinetic nystagmus test measures the patient's ability to follow objects in motion with the eyes while the head remains stationary. This function is kno…
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…
What is the vestibulo-ocular reflex (VOR) suppression test? The VOR cancellation test, also referred to as the vestibulo-ocular reflex (VOR) suppression test, is a diagnostic procedure used to assess…
What is the Velocity Step Test? The Velocity Step Test measures the patient’s Vestibulo-Ocular Reflex (VOR) by rotating the patient at an acceleration impulse of 100°/s2 to a fixed chair velocity wit…
What is the Sinusoidal Harmonic Acceleration (SHA) test? The Sinusoidal Harmonic Acceleration (SHA) test measures the patient’s Vestibulo-Ocular Reflex (VOR) by rotating the patient in a pendular pat…
What is the Research Module? The Research Module is an advanced add-on feature for researchers and scientists who would like to quickly export large amounts of data so that they can perform customize…
Authored by Liz Fuemmeler, Au.D. and reviewed by Michelle Petrak, Ph.D., and Daniel Demian, DC. Table of contents Oculomotor performance in daily life What is the Smooth Pursuit Neck Torsion (SPNT) t…
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 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…
For many years, we have used the term ‘vestibular function testing’ with the implication that we are testing the entire vestibular system. In fact, most of our tests, such as the caloric test, vHIT…
As a clinician who sees patients day in and day out, you want personalized software that’s tailored to your preferences. Luckily, VisualEyes™ has an incredible amount of options for you to adjust you…
The measurement of eye movements is critical for accurate diagnosis and evaluation of treatment progression. However, the position and speed of the head can play a significant role in the diagnosis o…
