Article
Abnormal cerebrospinal fluid levels of amyloid and tau are associated with cognitive decline over time in cognitively normal older adults: A monozygotic twin study
1 Jan 2022
Abstract excerpt
Abstract Introduction The contribution of genetic and environmental factors to the relation between cerebrospinal fluid (CSF) biomarkers and cognitive decline in preclinical Alzheimer's disease remains unclear. We studied this in initially cognitively normal monozygotic twins. Methods We included 122 cognitively normal monozygotic twins (51 pairs) with a follow‐up of 4.3 ± 0.4 years. We first tested associations...
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