2017
Barratt Impulsivity in Healthy Adults Is Associated with Higher Gray Matter Concentration in the Parietal Occipital Cortex that Represents Peripheral Visual Field
Ide JS, Tung HC, Yang CT, Tseng YC, Li CR. Barratt Impulsivity in Healthy Adults Is Associated with Higher Gray Matter Concentration in the Parietal Occipital Cortex that Represents Peripheral Visual Field. Frontiers In Human Neuroscience 2017, 11: 222. PMID: 28522966, PMCID: PMC5415556, DOI: 10.3389/fnhum.2017.00222.Peer-Reviewed Original ResearchGray matter volumeGray matter concentrationPeripheral visual fieldOccipital cortexBarratt impulsivityVisual fieldYoung adultsPrefrontal cortical areasParietal-occipital cortexHigher impulsivity scoresMotor subscoresCortical volumeCortical areasMatter volumeCerebral structuresHealthy adultsClinical importanceHealthy populationNeuropsychiatric conditionsFrontal dysfunctionAlcohol useImpulsive individualsAdultsImpulsivity scoresNeural correlates
2015
Barratt Impulsivity and Neural Regulation of Physiological Arousal
Zhang S, Hu S, Hu J, Wu PL, Chao HH, Li CS. Barratt Impulsivity and Neural Regulation of Physiological Arousal. PLOS ONE 2015, 10: e0129139. PMID: 26079873, PMCID: PMC4469608, DOI: 10.1371/journal.pone.0129139.Peer-Reviewed Original ResearchConceptsSkin conductance responsesImpulsive individualsNeural basisPhysiological arousalArousal regulationHigh impulsivityBarratt impulsivitySkin conductanceGreater skin conductance responsesFunctional magnetic resonance imagingVentromedial prefrontal cortexStop-signal taskTheory of personalityBarratt Impulsivity ScalePoor impulse controlVmPFC activitySalient stimuliExternal stimulationImpulsive womenNeural processesNeural substratesSignal taskConductance responsesImpulsivity ScaleImpulsivity