Figure 2. Comparison of florbetapir (18F) levels in asymptomatic participants and non-carriers.
Statistical map showing significantly greater cortical-to-pontine florbetapir standard uptake value ratios in 19 asymptomatic mutation carriers compared with 20 non-carriers. The pattern of cortical amyloid-β deposition is similar to that reported in patients with late-onset Alzheimer’s disease. See Online for appendix