2021
Escitalopram modulates learning content-specific neuroplasticity of functional brain networks
Klöbl M, Seiger R, Vanicek T, Handschuh P, Reed MB, Spurny-Dworak B, Ritter V, Godbersen GM, Gryglewski G, Kraus C, Hahn A, Lanzenberger R. Escitalopram modulates learning content-specific neuroplasticity of functional brain networks. NeuroImage 2021, 247: 118829. PMID: 34923134, DOI: 10.1016/j.neuroimage.2021.118829.Peer-Reviewed Original ResearchConceptsMedial prefrontal cortexSelective serotonin reuptake inhibitorsPrefrontal cortexBroca's areaLingual gyrusFunctional connectivityFunctional magnetic resonance imagingResting-state functional magnetic resonance imagingFunctional brain networksBrain functional connectivityFear extinctionComplexity of learningSerotonin reuptake inhibitorsHuman neuroplasticityBrain networksMagnetic resonance imagingEscitalopram intakeComparable modulationClinical improvementSSRI escitalopramDaily doseReuptake inhibitorsNeuroplastic changesHealthy subjectsNeuroplasticity
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