[18F]FDOPA uptake in the raphe nuclei complex reflects serotonin transporter availability. A combined [18F]FDOPA and [11C]DASB PET study in Parkinson's disease. - Nicola Pavese; B. S. Simpson; V. Metta; Anil F. Ramlackhansingh; Kallol Ray Chaudhuri; David J. Brooks (NeuroImage, 2012)