Ophthalmic and Oculomotor Characteristics in Ataxia-Telangiectasia: A Clinical Cohort Study using Video-Oculography

Key Points

• This research aims to explore the ophthalmic and oculomotor characteristics in individuals with ataxia-telangiectasia (A-T).
• Conducted a clinical cohort study of patients with ataxia-telangiectasia.
• Used video-oculography (VOG) to record and analyze eye movements.
• Evaluated self-paced saccade metrics as indicators of oculomotor function.
• Patients displayed significant oculomotor dysfunction despite relatively preserved visual acuity.
• Saccade metrics from VOG recordings provided reliable and interpretable measures of oculomotor performance.
• VOG may serve as a useful biomarker for monitoring disease progression and treatment outcomes.

Abstract