Clinical Research Directory

Inclusion Criteria: * Veteran or Active Duty Military Service Member * Ability to stand independently * Legally autonomous and able to self-consent Exclusion Criteria: * Acute head injury (within the previous 2 months) * History of moderate or severe head injury (i.e., loss of consciousness greater than 30 minutes or post-traumatic amnesia greater than 1 day) * Current diagnosis of spine disorders in the neck * Diagnosis of problems with the arteries in your neck * Blindness * If you have been diagnosed with abnormal eye movements (also called "ocular motor palsy") * If you have previously had a stroke or been diagnosed with a neurodegenerative disorder ( e.g., Parkinson's Disease, Multiple Sclerosis) * If you have been previously diagnosed primary vestibular dysfunction ( e.g., congenital peripheral vestibular syndrome) * If you have previously been diagnosed with a brain tumor * If you are currently receiving physical therapy care for balance or dizziness problems