ETNA-MS Device Validation Study

Exclusion Criteria

• •Evidence or medical history of a neuropsychiatric disorder such as schizophrenia and autism, which are known to impair eye movements and oculomotor control.
• •Presence of comorbid neurological conditions causing significant eye movement anomalies (such as strabismus, cranial nerve palsy, stroke-causing hemianopsia).
• •Diagnosis of macular edema or other pre-existing ocular conditions that would prevent a participant from performing the eye movement assessments.
• •Having started a new prescription medication or having changed the dose of a medication known to influence ocular motor visual function (e.g. benzodiazepines, antipsychotics, and anticonvulsants) within the past three months.
• •Participants with non-disease related physical impairments to a leg, hand, or arm (e.g., broken bone or severe sprain) that would not allow completion of the assessments.
• •Having an EDSS score for which the desired sample size has been reached.