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The Automated Vestibular Rehabilitation System: Normative Data From a Machine Vision-Guided Platform.

Erin Williams1, Felipe Echeverri Tribin1, Luis Rodriguez Diaz1

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Summary
This summary is machine-generated.

The Automated Vestibular Rehabilitation System (AVRS) shows moderate reliability for measuring VOR gain, offering a more accessible approach to vestibular rehabilitation therapy (VRT). This technology could improve dizziness and vertigo treatment accessibility.

Keywords:
automated systemdizzinesstest‐retest‐reliabilityvertigovestibular rehabilitation therapyvestibulo‐ocular reflex

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Area of Science:

  • Neuroscience
  • Rehabilitation Medicine
  • Biomedical Engineering

Background:

  • Vestibular rehabilitation therapy (VRT) is effective for dizziness and vertigo but faces accessibility challenges.
  • Automated systems offer a potential solution to increase VRT accessibility.

Purpose of the Study:

  • To evaluate the feasibility and performance of the Automated Vestibular Rehabilitation System (AVRS), a machine vision-based VRT alternative.
  • To assess the accuracy and reliability of AVRS in measuring vestibular function.

Main Methods:

  • Forty adults completed a standard VRT exercise (X1) using AVRS in seated and standing positions.
  • AVRS tracked head and eye movements to calculate VOR gain.
  • Test-retest reliability was assessed in 20 participants.

Main Results:

  • All participants successfully completed AVRS-guided exercises.
  • Mean VOR gain approximated physiologic norms (~-1.0) across sessions.
  • Moderate test-retest reliability was observed (ICC: 0.59).

Conclusions:

  • The AVRS is a feasible and reliable tool for measuring VOR gain in healthy adults.
  • AVRS shows potential as a scalable and accessible platform for VRT delivery.
  • Normative data from AVRS can guide VRT progression in clinical settings.