2016
Intranasal Oxytocin Enhances Connectivity in the Neural Circuitry Supporting Social Motivation and Social Perception in Children with Autism
Gordon I, Jack A, Pretzsch CM, Vander Wyk B, Leckman JF, Feldman R, Pelphrey KA. Intranasal Oxytocin Enhances Connectivity in the Neural Circuitry Supporting Social Motivation and Social Perception in Children with Autism. Scientific Reports 2016, 6: 35054. PMID: 27845765, PMCID: PMC5109935, DOI: 10.1038/srep35054.Peer-Reviewed Original ResearchConceptsAutism spectrum disorderIntranasal oxytocinSocial motivationSocial perceptionSocial-emotional informationFunctional magnetic resonance imagingPlacebo-controlled crossover designBiological motionSocial stimuliAngry voicesSocial deficitsSpectrum disorderOT administrationMesolimbic reward pathwayBehavioral treatmentBrain rewardReduced connectivityBrain regionsReward pathwayCortical sitesRewardPerceptionMotivationOxytocinBrain sites
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
2011
Breastfeeding, brain activation to own infant cry, and maternal sensitivity
Kim P, Feldman R, Mayes LC, Eicher V, Thompson N, Leckman JF, Swain JE. Breastfeeding, brain activation to own infant cry, and maternal sensitivity. Journal Of Child Psychology And Psychiatry 2011, 52: 907-915. PMID: 21501165, PMCID: PMC3134570, DOI: 10.1111/j.1469-7610.2011.02406.x.Peer-Reviewed Original ResearchConceptsFormula-feeding mothersFirst postpartum monthSuperior frontal gyrusEarly postpartumMonths postpartumPostpartum monthsBrain activationBrain regionsMaternal sensitivityFrontal gyrusMaternal behaviorMaternal brain activationMaternal brain responsesRight superior frontal gyrusMagnetic resonance imaging studyGreater activationMaternal-infant bondingRecent functional magnetic resonance imaging (fMRI) studiesResonance imaging studyFunctional magnetic resonance imaging studyMother-infant contactHealthy infantsWeeks postpartumGreater maternal sensitivityHigher maternal sensitivity
2010
The Plasticity of Human Maternal Brain: Longitudinal Changes in Brain Anatomy During the Early Postpartum Period
Kim P, Leckman JF, Mayes LC, Feldman R, Wang X, Swain JE. The Plasticity of Human Maternal Brain: Longitudinal Changes in Brain Anatomy During the Early Postpartum Period. Behavioral Neuroscience 2010, 124: 695-700. PMID: 20939669, PMCID: PMC4318549, DOI: 10.1037/a0020884.Peer-Reviewed Original ResearchConceptsGray matter volumeEarly postpartum periodMatter volumeMaternal brainPostpartum periodParietal lobePrefrontal cortexTime pointsGray matter changesProspective longitudinal studyVoxel-based morphometryMother's brainSubstantia nigraMonths postpartumWeeks postpartumMidbrain areaMatter changesAnimal studiesMaternal motivationBrain regionsLongitudinal changesFirst monthMagnetic resonance imagesHigh-resolution magnetic resonance imagesMaternal behaviorPerceived quality of maternal care in childhood and structure and function of mothers' brain
Kim P, Leckman JF, Mayes LC, Newman M, Feldman R, Swain JE. Perceived quality of maternal care in childhood and structure and function of mothers' brain. Developmental Science 2010, 13: 662-673. PMID: 20590729, PMCID: PMC3974609, DOI: 10.1111/j.1467-7687.2009.00923.x.Peer-Reviewed Original ResearchConceptsMiddle frontal gyrusSuperior temporal gyrusMaternal careTemporal gyrusHuman mothersFrontal gyrusInfant stimuliFusiform gyrusFirst postpartum monthLarger gray matter volumeGray matter volumeMagnetic resonance imagingHigh maternal careLow maternal careMother's brainPostpartum monthsLong-term effectsOrbital gyrusAnimal studiesBrain areasMatter volumeNeglectful motheringResonance imagingBrain regionsHeightened stress reactivity
2005
Sequence Variants in SLITRK1 Are Associated with Tourette's Syndrome
Abelson JF, Kwan KY, O'Roak BJ, Baek DY, Stillman AA, Morgan TM, Mathews CA, Pauls DL, Rašin M, Gunel M, Davis NR, Ercan-Sencicek AG, Guez DH, Spertus JA, Leckman JF, Dure LS, Kurlan R, Singer HS, Gilbert DL, Farhi A, Louvi A, Lifton RP, Šestan N, State MW. Sequence Variants in SLITRK1 Are Associated with Tourette's Syndrome. Science 2005, 310: 317-320. PMID: 16224024, DOI: 10.1126/science.1116502.Peer-Reviewed Original ResearchMeSH Keywords3' Untranslated RegionsAdolescentAnimalsAttention Deficit Disorder with HyperactivityBrainChildChild, PreschoolChromosome InversionChromosome MappingChromosomes, Human, Pair 13DNADNA Mutational AnalysisFemaleFrameshift MutationHumansIn Situ Hybridization, FluorescenceMaleMembrane ProteinsMiceMutationNerve Tissue ProteinsPedigreeSequence Analysis, DNATourette SyndromeConceptsSequence variantsTourette syndromeChromosomal inversionsFrameshift mutantsCandidate genesExpression patternsControl chromosomesPrimary neuronal culturesFrameshift mutationSLITRK1Independent occurrenceMotor ticsDevelopmental neuropsychiatric disordersChronic vocalNeuronal culturesIdentical variantsUnrelated probandsBrain regionsNeuropsychiatric disordersSyndrome
1994
"Just right" perceptions associated with compulsive behavior in Tourette's syndrome
Leckman JF, Walker DE, Goodman WK, Pauls DL, Cohen DJ. "Just right" perceptions associated with compulsive behavior in Tourette's syndrome. American Journal Of Psychiatry 1994, 151: 675-680. PMID: 8166308, DOI: 10.1176/ajp.151.5.675.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAge of OnsetAgedAwarenessBasal GangliaChildComorbidityCompulsive BehaviorCross-Sectional StudiesFemaleHumansMaleMiddle AgedObsessive BehaviorObsessive-Compulsive DisorderPerceptionPersonality InventoryPsychiatric Status Rating ScalesSensationSeverity of Illness IndexTourette SyndromeConceptsTic disordersObsessive-compulsive disorderTourette syndromeObsessive-compulsive symptomsCompulsive behaviorsCross-sectional studyYale-Brown Obsessive Compulsive ScaleObsessive Compulsive ScaleTic symptomsChronic disordersPhonic ticsChildhood onsetEpidemiological studiesSyndromeAdult subjectsBrain regionsSymptomsCompulsive ScaleDisordersSensorimotor informationSubjectsThree-quartersCompulsive actsPathobiologySeverity
1993
Premonitory urges in Tourette's syndrome
Leckman JF, Walker DE, Cohen DJ. Premonitory urges in Tourette's syndrome. American Journal Of Psychiatry 1993, 150: 98-102. PMID: 8417589, DOI: 10.1176/ajp.150.1.98.Peer-Reviewed Original ResearchConceptsTic disordersPremonitory urgesTourette syndromeYale Global Tic Severity ScaleHyperkinetic movement disordersCross-sectional studyTic Severity ScaleVoluntary responseMidline abdomenTic symptomsPhonic ticsMovement disordersEpidemiological studiesSeverity ScaleCase findingTic severityPrevalence dataAdult subjectsBrain regionsSyndromeTic behaviorsInvoluntary motorFeeling of reliefDisordersAnatomical regions