02May 2023
A New Method for Gain Calculation in Quantified Visuo‐vestibular Interaction Test

A New Method for Gain Calculation in Quantified Visuo‐vestibular Interaction Test

This study aimed to develop a new method to quantify visually‐enhanced vestibulo‐ocular reflex (VVOR) gain in patients with vestibular function loss that is mathematically suitable given the nature of the test and determine the reliability of the method by comparing results with those of the gold standard, the video head impulse test (vHIT). One hundred eleven patients have included: 29 healthy subjects and 82 patients with vestibular function loss. Intraclass correlation coefficients (ICC(1,1)) between gain from the gold standard and each VVOR gain method were: 0.68 for VVORAUC, 0.66 for VVORSP and 0.71 for VVORFR. The new method for quantifying VVOR gain showed good concordance with the vHIT method.

  • #ent

Like

Save

Share