2019
Toward a Neural Model of the Openness-Psychoticism Dimension: Functional Connectivity in the Default and Frontoparietal Control Networks
Blain S, Grazioplene R, Ma Y, DeYoung C. Toward a Neural Model of the Openness-Psychoticism Dimension: Functional Connectivity in the Default and Frontoparietal Control Networks. Schizophrenia Bulletin 2019, 46: 540-551. PMID: 31603227, PMCID: PMC7147581, DOI: 10.1093/schbul/sbz103.Peer-Reviewed Original ResearchConceptsFrontoparietal networkFunctional connectivityFunctional magnetic resonance imagingFrontoparietal control networkState functional magnetic resonance imagingIntelligenceNeural modelIntrinsic connectivity networksMeasures of psychoticismHuman Connectome ProjectStructural equation modelingNetworkCognitive controlNeural correlatesPsychosis pronenessLatter networkCognitive deficitsNetwork coherenceConnectome ProjectControl networkEquation modelingPsychosis riskConnectivity
2014
Subcortical intelligence: Caudate volume predicts IQ in healthy adults
Grazioplene R, Ryman S, Gray J, Rustichini A, Jung R, DeYoung C. Subcortical intelligence: Caudate volume predicts IQ in healthy adults. Human Brain Mapping 2014, 36: 1407-1416. PMID: 25491047, PMCID: PMC6869035, DOI: 10.1002/hbm.22710.Peer-Reviewed Original ResearchConceptsCaudate volumeDopamine receptor availabilityHealthy adultsAttentional functionsVerbal abilityLarge independent samplesIQTotal brain volumeSubcortical structuresIndependent samplesIntelligenceBilateral caudate volumesCaudate morphologyBrain volumeReceptor availabilityPositive associationCaudate nucleusAdultsSignificant positive correlationLearningCaudatePositive correlationAssociation