Neuroplastic effects of a selective serotonin reuptake inhibitor in relearning and retrieval
Reed MB, Vanicek T, Seiger R, Klöbl M, Spurny B, Handschuh P, Ritter V, Unterholzner J, Godbersen GM, Gryglewski G, Kraus C, Winkler D, Hahn A, Lanzenberger R. Neuroplastic effects of a selective serotonin reuptake inhibitor in relearning and retrieval. NeuroImage 2021, 236: 118039. PMID: 33852940, PMCID: PMC7610799, DOI: 10.1016/j.neuroimage.2021.118039.Peer-Reviewed Original ResearchConceptsLeft angular gyrusAngular gyrusMemory retrievalAssociative learningLearning taskAssociative learning taskFunctional MRI sessionsRetrieval tasksTime interactionFunctional brain activationInsula activationExecutive functionCognitive functioningBrain activationGreater deactivationTask performanceTime interaction effectsMRI scanning sessionsRight insulaSubsequent retrievalNeuroplastic effectsLearning phaseScanning sessionSelective serotonin reuptake inhibitorsNeuroplastic processesEffects of SSRI treatment on GABA and glutamate levels in an associative relearning paradigm
Spurny B, Vanicek T, Seiger R, Reed MB, Klöbl M, Ritter V, Unterholzner J, Godbersen GM, Silberbauer LR, Pacher D, Klug S, Konadu ME, Gryglewski G, Trattnig S, Bogner W, Lanzenberger R. Effects of SSRI treatment on GABA and glutamate levels in an associative relearning paradigm. NeuroImage 2021, 232: 117913. PMID: 33657450, PMCID: PMC7610796, DOI: 10.1016/j.neuroimage.2021.117913.Peer-Reviewed Original ResearchConceptsSelective serotonin reuptake inhibitorsGamma-aminobutyric acidMajor depressive disorderSerotonin reuptake inhibitorsSSRI treatmentPlacebo administrationReuptake inhibitorsGlutamatergic functionGlutamatergic neurotransmissionDepressive disorderNeuroplastic effectsSerotonergic systemNeurotransmitter systemsHealthy subjectsPsychiatric disordersImpaired cognitive flexibilityBrain regionsNeurotransmitter concentrationsCognitive functionWidespread symptomsMemory formationLast dayDisordersDownstream effectsTreatment