Figure 12

[18F]-T807 PET imaging from a 71-year-old retired NFL player. [18F]-T807 signals (arrows) originate from the globus pallidus (GP), substantia nigra (SN), and hippocampus. Images depict axial (A) sagittal (B) and coronal (C and D) orientation of the brain. A, anterior; P, posterior; L, left; R, right; H, head. Images and data are reproduced from Mitsis et al.[123] with permission.