Self‐ and study partner–reported cognitive decline in older adults without dementia: The role of α‐synuclein and amyloid biomarkers in the Alzheimer’s Disease Neuroimaging Initiative

Abstract INTRODUCTION Subjective cognitive decline (SCD) may be an early marker of Alzheimer’s disease (AD) pathology. Until recently, it was impossible to measure biomarkers specific for α-synuclein pathology; therefore, its association with subjective reports...