Cross‐Sectional and Longitudinal Associations of the Pupillary Light Response with Mild Cognitive Impairment

AAIC 2025 Abstract

Abstract

Background: Pupillary light response (PLR) alterations have been observed in individuals with Alzheimer's disease and related dementias (ADRD). Little is known about the predictive utility of the PLR as a biomarker for ADRD or general cognitive decline.

The paper