Cognitive Vergence and Pupil Response During Oddball Task are Associated With Alzheimers Disease Cerebrospinal Fluid Neurodegenerative Biomarkers
This study demonstrates that oculomotor metrics, specifically cognitive vergence and pupil differentiation during an oddball task, are significantly associated with cerebrospinal fluid tau and amyloid biomarkers in mild cognitive impairment patients, suggesting these non-invasive measures can serve as accessible functional indicators of Alzheimer's disease network dysfunction.