2019
Changes in White Matter Microstructure After Electroconvulsive Therapy for Treatment-Resistant Depression
Gryglewski G, Seiger R, Baldinger-Melich P, Unterholzner J, Spurny B, Vanicek T, Hahn A, Kasper S, Frey R, Lanzenberger R. Changes in White Matter Microstructure After Electroconvulsive Therapy for Treatment-Resistant Depression. The International Journal Of Neuropsychopharmacology 2019, 23: 20-25. PMID: 31740958, PMCID: PMC7064047, DOI: 10.1093/ijnp/pyz059.Peer-Reviewed Original ResearchConceptsTreatment-resistant depressionElectroconvulsive therapyWhite matter microstructureRight unilateral electroconvulsive therapyDiffusivity metricsUnipolar treatment-resistant depressionPoor antidepressant responseEffective therapeutic optionUnilateral electroconvulsive therapyDiffusion tensor imaging sequencesElectrode placementTract-based spatial statisticsAntidepressant responseClinical outcomesTherapeutic optionsInternal capsuleRepeated-measures ANOVAPosterior limbTreatment responseMagnetic resonanceElectrical stimulationTherapyAxial diffusivityLeft hemisphereWarrants investigation
2018
Structural changes in amygdala nuclei, hippocampal subfields and cortical thickness following electroconvulsive therapy in treatment-resistant depression: longitudinal analysis
Gryglewski G, Baldinger-Melich P, Seiger R, Godbersen GM, Michenthaler P, Klöbl M, Spurny B, Kautzky A, Vanicek T, Kasper S, Frey R, Lanzenberger R. Structural changes in amygdala nuclei, hippocampal subfields and cortical thickness following electroconvulsive therapy in treatment-resistant depression: longitudinal analysis. The British Journal Of Psychiatry 2018, 214: 159-167. PMID: 30442205, PMCID: PMC6383756, DOI: 10.1192/bjp.2018.224.Peer-Reviewed Original ResearchConceptsTreatment-resistant depressionElectroconvulsive therapyMagnetic resonance imagingCortical thicknessHippocampal subfieldsAmygdala nucleiHippocampal-amygdaloid transition areaRight unilateral electroconvulsive therapyEffects of ECTHigh-resolution structural magnetic resonance imagingUnipolar treatment-resistant depressionCorticoamygdaloid transition areaPathophysiology of depressionPre-post study designCorrelation of imagingUnilateral electroconvulsive therapyTreatment of choiceStructural magnetic resonance imagingSpecific hippocampal subfieldsSevere mental illnessGrant/research supportStress-related disordersClinical parametersRepeated-measures ANOVADentate gyrus