Fig. 4

Decay-corrected TACs of nine brain regions after intravenous injection of [¹¹C]4 into monkeys pretreated with vehicle (a), 10 mg/kg AZM (b), and 20 mg/kg AZM (c). Nine brain regions were selected to generate tTACs: cerebellum, merged bilateral hippocampus, merged bilateral temporal cortex, thalamus, merged bilateral occipital cortex, merged bilateral putamen, merged bilateral caudate, merged bilateral frontal cortex, and cingulate