2021
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 processes
2017
Task-relevant brain networks identified with simultaneous PET/MR imaging of metabolism and connectivity
Hahn A, Gryglewski G, Nics L, Rischka L, Ganger S, Sigurdardottir H, Vraka C, Silberbauer L, Vanicek T, Kautzky A, Wadsak W, Mitterhauser M, Hartenbach M, Hacker M, Kasper S, Lanzenberger R. Task-relevant brain networks identified with simultaneous PET/MR imaging of metabolism and connectivity. Brain Structure And Function 2017, 223: 1369-1378. PMID: 29134288, PMCID: PMC5869947, DOI: 10.1007/s00429-017-1558-0.Peer-Reviewed Original ResearchConceptsTask performanceBrain networksFunctional connectivityTask-relevant brain networksBrain regionsSimple task performanceDefault mode networkHuman brain functionResting-state networksTask-specific changesCognitive tasksMode networkFunctional MRICertain brain regionsWhite matter microstructureEntire brain networkGlucose metabolismRecent methodological advancementsBrain functionTaskYields important insightsCertain tasksRight fingerMethodological advancementsMotor cortex