2022
Meta-analysis of molecular imaging of translocator protein in major depression
Eggerstorfer B, Kim JH, Cumming P, Lanzenberger R, Gryglewski G. Meta-analysis of molecular imaging of translocator protein in major depression. Frontiers In Molecular Neuroscience 2022, 15: 981442. PMID: 36226319, PMCID: PMC9549359, DOI: 10.3389/fnmol.2022.981442.Peer-Reviewed Original ResearchBody mass indexMajor depressive disorderMDD patientsMolecular imaging studiesTranslocator proteinImaging studiesTSPO availabilityPositron emission tomography studyMarkers of neuroinflammationSerotonin transporter availabilityEmission tomography studiesSystematic literature searchTime of scanningEffect sizeMolecular neuroimaging studiesMass indexDepressive disorderHealthy controlsMajor depressionTransporter availabilityHealthy subjectsTreatment statusDepression severityTemporal cortexBrain regions
2019
Hippocampal Subfields in Acute and Remitted Depression—an Ultra-High Field Magnetic Resonance Imaging Study
Kraus C, Seiger R, Pfabigan D, Sladky R, Tik M, Paul K, Woletz M, Gryglewski G, Vanicek T, Komorowski A, Kasper S, Lamm C, Windischberger C, Lanzenberger R. Hippocampal Subfields in Acute and Remitted Depression—an Ultra-High Field Magnetic Resonance Imaging Study. The International Journal Of Neuropsychopharmacology 2019, 22: 513-522. PMID: 31175352, PMCID: PMC6672627, DOI: 10.1093/ijnp/pyz030.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAffectAntidepressive Agents, Second-GenerationAustriaCitalopramDepressive Disorder, MajorDrug SubstitutionFemaleHippocampusHumansMagnetic Resonance ImagingMaleMiddle AgedPredictive Value of TestsRemission InductionSelective Serotonin Reuptake InhibitorsSerotonin and Noradrenaline Reuptake InhibitorsTreatment OutcomeVenlafaxine HydrochlorideYoung AdultConceptsMajor depressive disorderDepressive disorderHippocampal subfieldsSubfield volumesAntidepressant treatmentHealthy controlsHippocampal-amygdaloid transition areaMajor depressive disorder patientsOpen-label studyMagnetic resonance imaging studyDepressive disorder patientsHippocampal formation volumeStructural magnetic resonance imagingHippocampal volume changesLower baseline volumesTreatment-related changesResonance imaging studyMagnetic resonance imagingMeasurement time pointsSerotonergic antidepressantsWeeks treatmentAcute patientsRight subiculumUnmedicated patientsBaseline volume
2018
Brain monoamine oxidase A in seasonal affective disorder and treatment with bright light therapy
Spies M, James GM, Vraka C, Philippe C, Hienert M, Gryglewski G, Komorowski A, Kautzky A, Silberbauer L, Pichler V, Kranz GS, Nics L, Balber T, Baldinger-Melich P, Vanicek T, Spurny B, Winkler-Pjrek E, Wadsak W, Mitterhauser M, Hacker M, Kasper S, Lanzenberger R, Winkler D. Brain monoamine oxidase A in seasonal affective disorder and treatment with bright light therapy. Translational Psychiatry 2018, 8: 198. PMID: 30242221, PMCID: PMC6155094, DOI: 10.1038/s41398-018-0227-2.Peer-Reviewed Original ResearchConceptsBright light therapyMAO-A levelsBrain MAO-A levelsSeasonal affective disorderPositron emission tomographyMAO-A VTNon-seasonal depressionHealthy controlsLight therapyAffective disordersTreatment of SADMajor depressive disorderBrain monoamine oxidaseCerebral MAODepressive disorderSerotonergic systemPET scansHC groupMilder symptomsPatientsDistribution volumeEmission tomographyMonoamine oxidaseDisordersSignificant reductionStriatal dopaminergic alterations in Tourette’s syndrome: a meta-analysis based on 16 PET and SPECT neuroimaging studies
Hienert M, Gryglewski G, Stamenkovic M, Kasper S, Lanzenberger R. Striatal dopaminergic alterations in Tourette’s syndrome: a meta-analysis based on 16 PET and SPECT neuroimaging studies. Translational Psychiatry 2018, 8: 143. PMID: 30072700, PMCID: PMC6072751, DOI: 10.1038/s41398-018-0202-y.Peer-Reviewed Original ResearchConceptsTourette patientsTourette syndromeDopamine transporterDopaminergic alterationsDopamine systemCurrent pathophysiological hypothesesStriatal dopaminergic alterationsStriatal dopamine receptorsStudy population characteristicsStriatal dopamine transporterStriatal dopamine functionFree patientsHealthy controlsPathophysiological hypothesesDopamine receptorsMolecular imaging studiesNonsignificant trendDopamine functionPatientsSPECT studiesSystematic reviewImaging studiesSyndromeNeuroimaging studiesReceptor binding
2017
Effects of Selective Serotonin Reuptake Inhibitors on Interregional Relation of Serotonin Transporter Availability in Major Depression
James GM, Baldinger-Melich P, Philippe C, Kranz GS, Vanicek T, Hahn A, Gryglewski G, Hienert M, Spies M, Traub-Weidinger T, Mitterhauser M, Wadsak W, Hacker M, Kasper S, Lanzenberger R. Effects of Selective Serotonin Reuptake Inhibitors on Interregional Relation of Serotonin Transporter Availability in Major Depression. Frontiers In Human Neuroscience 2017, 11: 48. PMID: 28220069, PMCID: PMC5292566, DOI: 10.3389/fnhum.2017.00048.Peer-Reviewed Original ResearchSelective serotonin reuptake inhibitorsPositron emission tomographySerotonin reuptake inhibitorsMajor depressive disorderHealthy controlsReuptake inhibitorsSerotonergic neurotransmissionBrain regionsState functional magnetic resonance imaging studySerotonin transporterMagnetic resonance imaging studyReuptake of serotoninSerotonin transporter availabilityResonance imaging studyFunctional magnetic resonance imaging studyAnterior cingulate cortexSSRI doseAntidepressant effectsAntidepressant treatmentClinical outcomesSSRI administrationMDD patientsDepressive disorderMajor depressionMDD pathophysiology
2015
Effects of norepinephrine transporter gene variants on NET binding in ADHD and healthy controls investigated by PET
Sigurdardottir HL, Kranz GS, Rami‐Mark C, James GM, Vanicek T, Gryglewski G, Kautzky A, Hienert M, Traub‐Weidinger T, Mitterhauser M, Wadsak W, Hacker M, Rujescu D, Kasper S, Lanzenberger R. Effects of norepinephrine transporter gene variants on NET binding in ADHD and healthy controls investigated by PET. Human Brain Mapping 2015, 37: 884-895. PMID: 26678348, PMCID: PMC4949568, DOI: 10.1002/hbm.23071.Peer-Reviewed Original ResearchMeSH KeywordsAdultAttention Deficit Disorder with HyperactivityBrainBrain MappingCohort StudiesFemaleGenotyping TechniquesHumansLinkage DisequilibriumMaleMorpholinesNorepinephrine Plasma Membrane Transport ProteinsPolymorphism, Single NucleotidePositron-Emission TomographyPromoter Regions, GeneticRadiopharmaceuticalsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationConceptsAttention deficit hyperactivity disorderPositron emission tomographyHealthy controlsNorepinephrine transporterSingle nucleotide polymorphismsAllele carriersMajor alleleFunctional promoter single nucleotide polymorphismsMajor allele carriersMinor allele carriersPromoter single nucleotide polymorphismsNET geneSymptoms of hyperactivityTransporter gene variantsLinear mixed model analysisDeficit hyperactivity disorderAdult patientsGenotype-dependent differencesADHD treatmentMixed model analysisMALDI-TOF platformADHD patientsStrong genetic componentEmission tomographyBPND