Modeling the acute pharmacological response to selective serotonin reuptake inhibitors in human brain using simultaneous PET/MR imaging
Gryglewski G, Klöbl M, Berroterán-Infante N, Rischka L, Balber T, Vanicek T, Pichler V, Kautzky A, Klebermass EM, Reed MB, Vraka C, Hienert M, James GM, Silberbauer L, Godbersen GM, Unterholzner J, Michenthaler P, Hartenbach M, Winkler-Pjrek E, Wadsak W, Mitterhauser M, Hahn A, Hacker M, Kasper S, Lanzenberger R. Modeling the acute pharmacological response to selective serotonin reuptake inhibitors in human brain using simultaneous PET/MR imaging. European Neuropsychopharmacology 2019, 29: 711-719. PMID: 31076187, DOI: 10.1016/j.euroneuro.2019.04.001.Peer-Reviewed Original ResearchConceptsSelective serotonin reuptake inhibitorsSerotonin reuptake inhibitorsReuptake inhibitorsPharmacological responsePharmacological imagingFunctional MRIRandomized double-blind designResting-state functional MRIAcute pharmacological responsesCitalopram plasma concentrationsPrevalent neuropsychiatric conditionsDouble-blind designMechanism of actionPlacebo scansInfusion paradigmPlasma levelsSSRI effectsDrug challengePatient outcomesPlasma concentrationsDrug infusionInfluence treatmentConstant infusionLarger sample sizePET/MR scans