2018
Reduced task durations in functional PET imaging with [18F]FDG approaching that of functional MRI
Rischka L, Gryglewski G, Pfaff S, Vanicek T, Hienert M, Klöbl M, Hartenbach M, Haug A, Wadsak W, Mitterhauser M, Hacker M, Kasper S, Lanzenberger R, Hahn A. Reduced task durations in functional PET imaging with [18F]FDG approaching that of functional MRI. NeuroImage 2018, 181: 323-330. PMID: 29966719, DOI: 10.1016/j.neuroimage.2018.06.079.Peer-Reviewed Original ResearchConceptsFunctional MRIPercent signal changeTask-specific changesMotor cortexGlucose metabolismIpsilateral motor cortexImaging modalitiesSupplementary motor areaSecondary visual cortexHybrid PET/MRI scannerConstant infusion protocolTask-specific activationInfusion protocolDifferent activation patternsHealthy subjectsMotor areaArterial samplesCMRgluConstant infusionDifferent imaging modalitiesTracer uptakeVisual cortexSignificant associationUnspecific activationPET/MRI scanner
2017
Simple and rapid quantification of serotonin transporter binding using [11C]DASB bolus plus constant infusion
Gryglewski G, Rischka L, Philippe C, Hahn A, James GM, Klebermass E, Hienert M, Silberbauer L, Vanicek T, Kautzky A, Berroterán-Infante N, Nics L, Traub-Weidinger T, Mitterhauser M, Wadsak W, Hacker M, Kasper S, Lanzenberger R. Simple and rapid quantification of serotonin transporter binding using [11C]DASB bolus plus constant infusion. NeuroImage 2017, 149: 23-32. PMID: 28119137, DOI: 10.1016/j.neuroimage.2017.01.050.Peer-Reviewed Original Research
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