Table 2.

Regional PiB distribution

Area	PiB uptake ratio Median (interquartile range)
Left prefrontal	2.18 (2.06 – 2.41)
Left medial temporal	1.39 (1.29 – 1.44)
Left lateral temporal	2.08 (1.92 – 2.27)
Left parietal	2.19 (1.99 – 2.31)
Left insula	1.97 (1.85 – 2.09)
Broca’s	2.01 (1.87 – 2.15)
Primary visual cortex	1.76 (1.55 – 2.07)
Right prefrontal	2.18 (2.00 – 2.36)
Right medial temporal	1.38 (1.31 – 1.46)
Right lateral temporal	1.98 (1.86 – 2.21)
Right parietal	2.12 (1.99 – 2.31)
Right insula	1.90 (1.77 – 2.04)