Normative database of the serotonergic system in healthy subjects using multi-tracer PET

► In vivo quantification of 5-HT 1A, 1B, 2A and 5-HTT in 95 healthy subjects ► PET radioligands [carbonyl-11C]WAY-100635, [11C]P943, [18F]altanserin and [11C]DASB ► Using a standard template in MNI space, a total of 93 ROIs were analyzed. ► The mean, SD and range of binding potentials (BPs) are provided. ► Using linear equations, in vivo PET BP was compared to post-mortem protein density.