2018
T156. IN VIVO CHARACTERIZATION OF THE FIRST AGONIST DOPAMINE D1 RECEPTORS PET IMAGING TRACER [18F]MNI-968 IN HUMAN
Tamagnan G, Barret O, Alagille D, Carroll V, Madonia J, Constantinescu C, SanDiego C, Papin C, Morley T, Russell D, McCarthy T, Zhang L, Gray D, Villalobos A, Lee C, Chen J, Seibyl J, Marek K. T156. IN VIVO CHARACTERIZATION OF THE FIRST AGONIST DOPAMINE D1 RECEPTORS PET IMAGING TRACER [18F]MNI-968 IN HUMAN. Schizophrenia Bulletin 2018, 44: s176-s176. PMCID: PMC5888516, DOI: 10.1093/schbul/sby016.432.Peer-Reviewed Original ResearchLogan graphical analysisNon-human primatesRhesus monkeysD1 receptorsBlockade studiesPET studiesPET radiotracersD1 receptor occupancyWhole-brain uptakeNovel PET radiotracersInhibitory G proteinSame dose levelMin post injectionHealthy human volunteersTest-retest reproducibilityBrain PET studiesPET imaging tracerAgonist PET tracerClinical studiesStriatal regionsInjected dosePsychiatric disordersCerebellar cortexDose levelsReceptor occupancy
2001
Whole-body biodistribution, radiation absorbed dose, and brain SPET imaging with [123I]5-I-A-85380 in healthy human subjects
Fujita M, Seibyl J, Vaupel B, Tamagnan G, Early M, Zoghbi S, Baldwin R, Horti A, Koren A, Mukhin A, Khan S, Bozkurt A, Kimes A, London E, Innis R. Whole-body biodistribution, radiation absorbed dose, and brain SPET imaging with [123I]5-I-A-85380 in healthy human subjects. European Journal Of Nuclear Medicine And Molecular Imaging 2001, 29: 183-190. PMID: 11926380, DOI: 10.1007/s00259-001-0695-z.Peer-Reviewed Original ResearchConceptsHealthy human subjectsLarge intestine wallΑ4β2 nAChRsSingle-photon emission tomography imagesUpper large intestine wallIntestine wallSerial whole-body imagesHigh brain uptakeΑ4β2 nicotinic acetylcholine receptorsUrinary bladder wallDynamic bladder modelWhole-body biodistributionHuman subjectsNicotinic acetylcholine receptorsBiodistribution of radioactivityGastrointestinal tract modelVoiding intervalWhole-body imagesWhole-brain activityBrain uptakeAcceptable dosimetryBladder wallBrain SPETInjected doseSPET images