Dopaminergic radioligands for SPECT and PET. β-CFT = 2β-carbomethoxy-3β-(4-fluorophenyl)tropane; DAT = dopamine transporter; dopa = dihydroxyphenylalanine; DMFP = desmethoxyfallypride; dMP = d-threo methylphenidate; DTBZ = dihydrotetrabenazine; FE-CIT = (N-(2-fluoroethyl)-2β-carbomethoxy-3β-(4-iodophenyl)nortropane; IBZM = iodobenzamide; NMSP = 3-N-methylspiperone; PE2I = N-(3-iodoprop-(2E)-enyl)-2β-carboxymethoxy-3β-(4’-methylphenyl)nortropane; TRODAT-1 = [2-[[2-[[[3-(4-chlorophenyl)-8-methyl-8-azabicyclo]3.2.1]oct-2-yl]methyl](2-mercaptoethyl)amino]ethyl]amino]ethanethiolato(3-)-N2,N20,S2,S20]oxo-[1R-(exo-exo)]; VMAT = vesicular monoamine transporter; WIN = WIN 55,212-2 cannabinoid receptor agonist.