Quantification of 11C-MADAM binding to the serotonin transporter in the human brain.

Abstract

The regional binding distribution of (11)C-MADAM is consistent with postmortem data acquired with (3)H-MADAM as well as with that of other reference ligands in vitro. The time-activity curves were well described by current major quantitative approaches. The suitability of the cerebellum as a reference region for nonspecific (11)C-MADAM binding could be confirmed, thus paving the way for experimentally less demanding approaches, such as the simplified reference tissue model, for applied clinical studies.