The joint association of arteriosclerosis and plasma amyloid with cognitive function: the population‐based Rotterdam Study

Alzheimer's disease and vascular brain injury are the most common causes of dementia, and are present jointly in 40% of individuals at time of death. Yet, the interaction between Alzheimer's and vascular pathology on cognition is largely undetermined. We studied the interaction between arteriosclerosis and plasma biomarkers of Alzheimer's disease on cognition in a general population without dementia.