¹¹C-NS14492 as a Novel PET Radioligand for Imaging Cerebral α7 Nicotinic Acetylcholine Receptors: In Vivo Evaluation and Drug Occupancy Measurements

Abstract

We report here that (11)C-NS14492 is the first, to our knowledge, PET radioligand for α(7)nAChR showing a dose-dependent decline in cerebral binding after receptor blockade. This compound is considered a promising PET tracer for in vivo measurements of α(7)nAChR binding in the human brain.