2023
Robust associations between white matter microstructure and general intelligence.
Stammen C, Fraenz C, Grazioplene R, Schlüter C, Merhof V, Johnson W, Güntürkün O, DeYoung C, Genç E. Robust associations between white matter microstructure and general intelligence. Cerebral Cortex 2023, 33: 6723-6741. PMID: 36682883, DOI: 10.1093/cercor/bhac538.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnisotropyBrainDiffusion Magnetic Resonance ImagingDiffusion Tensor ImagingHumansIntelligenceWhite MatterConceptsInformation processingSpecific fiber bundlesFast information processingParallel information processingMixed observationsFiber orientation distributionIntegration theoryOrientation distributionStatistics studyData setsInformation transferSpatial statistics studyAnisotropyTheoryFiber bundlesExtension
2022
Obsessive compulsive symptom dimensions are linked to altered white-matter microstructure in a community sample of youth
Grazioplene RG, DeYoung CG, Hampson M, Anticevic A, Pittenger C. Obsessive compulsive symptom dimensions are linked to altered white-matter microstructure in a community sample of youth. Translational Psychiatry 2022, 12: 328. PMID: 35948535, PMCID: PMC9365814, DOI: 10.1038/s41398-022-02013-w.Peer-Reviewed Original ResearchConceptsWhite matter abnormalitiesObsessive-compulsive disorderObsessive-compulsive symptomsGeneral psychopathologyCorpus callosumWhite matterFractional anisotropyDistinct white matter abnormalitiesAnterior corpus callosumPosterior corpus callosumWhite matter correlatesAge-dependent mannerWhite matter measuresGeneral psychopathology factorWhite matter microstructure
2019
Structural correlates of the orbitofrontal cortex and amygdala and personality in female adolescents
Delaparte L, Bartlett E, Grazioplene R, Perlman G, Gardus J, DeLorenzo C, Klein D, Kotov R. Structural correlates of the orbitofrontal cortex and amygdala and personality in female adolescents. Psychophysiology 2019, 56: e13376. PMID: 30942481, PMCID: PMC6650330, DOI: 10.1111/psyp.13376.Peer-Reviewed Original ResearchConceptsMedial orbitofrontal cortexOrbitofrontal cortexT1-weighted structural MRIHigher white matter integrityCritical neurodevelopmental periodMultimodal neuroimaging techniquesWhite matter integrityNeurodevelopmental periodAmygdala volumeCortical thicknessBrain regionsStructural MRIUncinate fasciculusFractional anisotropyNeuroimaging techniquesCortexAdolescent girlsStructural correlatesFemale adolescentsDiffusion tensorAmygdalaAdolescenceAssociationAdult samplesHigh neuroticism
2016
White Matter Correlates of Psychosis-Linked Traits Support Continuity Between Personality and Psychopathology
Grazioplene R, Chavez R, Rustichini A, DeYoung C. White Matter Correlates of Psychosis-Linked Traits Support Continuity Between Personality and Psychopathology. Journal Of Psychopathology And Clinical Science 2016, 125: 1135-1145. PMID: 27819473, PMCID: PMC5117638, DOI: 10.1037/abn0000176.Peer-Reviewed Original ResearchConceptsWhite matter correlatesWhite matter connectivity patternsWhite matter differencesPsychotic spectrum disordersWhite matter connectivityWhite matter microstructureGeneral populationPsychotic disordersProtective roleBrain structuresSubclinical levelsLarge community sampleNeural structuresCommunity sampleConnectivity patternsDisordersEndophenotype studiesSpectrum disorderBiological supportCorrelates