2015
The association between 2D:4D ratio and cognitive empathy is contingent on a common polymorphism in the oxytocin receptor gene (OXTR rs53576)
Weisman O, Pelphrey KA, Leckman JF, Feldman R, Lu Y, Chong A, Chen Y, Monakhov M, Chew SH, Ebstein RP. The association between 2D:4D ratio and cognitive empathy is contingent on a common polymorphism in the oxytocin receptor gene (OXTR rs53576). Psychoneuroendocrinology 2015, 58: 23-32. PMID: 25935637, DOI: 10.1016/j.psyneuen.2015.04.007.Peer-Reviewed Original ResearchConceptsOxytocin receptor geneCognitive empathyRMET performanceFetal testosteroneHuman social cognitionSocial-cognitive developmentSocio-cognitive skillsRole of oxytocinSocio-affective skillsSocial cognitionPsychosocial competenceHigh fetal testosteroneIndividual differencesCognitive developmentBaron-CohenEmotional statesOXTR rs53576OXTR geneGreater identificationEmpathyCore aspectsRMETCognitionUnique supportTestosterone system
2014
Neural plasticity in fathers of human infants
Kim P, Rigo P, Mayes LC, Feldman R, Leckman JF, Swain JE. Neural plasticity in fathers of human infants. Social Neuroscience 2014, 9: 522-535. PMID: 24958358, PMCID: PMC4144350, DOI: 10.1080/17470919.2014.933713.Peer-Reviewed Original ResearchConceptsFathers' brainsNeural plasticityLateral prefrontal cortexCurrent longitudinal studyPosterior cingulate cortexVoxel-based morphometry analysisGray matter volumeNeural basisCognitive developmentNeural regionsNeural changesOrbitofrontal cortexPrefrontal cortexWeeks postpartumHuman fathersParental motivationCingulate cortexHuman infantsMood symptomsBrain regionsLongitudinal studyPostpartum mood symptomsMatter volumeMorphometry analysisHuman mothers