Figure 3

Ex vivo biodistribution following intravenous administration of 13–23 MBq of [11C]1–3 and [11C]SMW139 in healthy male Wistar rats (n = 3 per tracer per time point). Good initial brain uptake was observed for all four analogues. Data are expressed as standardized uptake value (SUV) ± standard error of the mean (SEM).