2024
Responding to threat: Associations between neural reactivity to and behavioral avoidance of threat in pediatric anxiety
Kitt E, Zacharek S, Odriozola P, Nardini C, Hommel G, Martino A, Anderson T, Spencer H, Broussard A, Dean J, Marin C, Silverman W, Lebowitz E, Gee D. Responding to threat: Associations between neural reactivity to and behavioral avoidance of threat in pediatric anxiety. Journal Of Affective Disorders 2024, 351: 818-826. PMID: 38290579, PMCID: PMC10981528, DOI: 10.1016/j.jad.2024.01.204.Peer-Reviewed Original ResearchConceptsReactivity to threatMeasures of avoidanceVentral anterior insulaClinician-based measuresNeural reactivityPediatric anxietyAnxiety disordersBehavioral avoidanceFunctional magnetic resonance imaging taskAmygdala functional connectivityVentromedial prefrontal cortexTreatment-seeking sampleAvoidance of threatClinically significant constructsAssociated with tasksGeneralizability of findingsPrefrontal cortexAnterior insulaNeural findingsLaboratory tasksFunctional connectivityAnxietyAmygdalaAvoidanceSignificant constructs
2022
Experimental evidence for a child‐to‐adolescent switch in human amygdala‐prefrontal cortex communication: A cross‐sectional pilot study
Gee DG, Hanson C, Caglar LR, Fareri DS, Gabard‐Durnam L, Mills‐Finnerty C, Goff B, Caldera CJ, Lumian DS, Flannery J, Hanson SJ, Tottenham N. Experimental evidence for a child‐to‐adolescent switch in human amygdala‐prefrontal cortex communication: A cross‐sectional pilot study. Developmental Science 2022, 25: e13238. PMID: 35080089, PMCID: PMC9232876, DOI: 10.1111/desc.13238.Peer-Reviewed Original ResearchConceptsCross-sectional pilot studyAge-related switchAmygdala reactivityPresent cross-sectional pilot studyPilot studyAnterior cingulate cortex activationDorsal anterior cingulate cortex (dACC) activationAmygdala connectivityCortex activationPrefrontal cortexDACC activationAmygdalaPrefrontal functionChildhoodPrefrontal engagementEmotional behaviorChildhood experiencesAdolescenceVentromedial PFCDACCOpposite effectBayesian network analysisActivationVmPFCReverse information flow
2018
Atypical frontoamygdala functional connectivity in youth with autism
Odriozola P, Dajani DR, Burrows CA, Gabard-Durnam LJ, Goodman E, Baez AC, Tottenham N, Uddin LQ, Gee DG. Atypical frontoamygdala functional connectivity in youth with autism. Developmental Cognitive Neuroscience 2018, 37: 100603. PMID: 30581125, PMCID: PMC6570504, DOI: 10.1016/j.dcn.2018.12.001.Peer-Reviewed Original ResearchConceptsAutism spectrum disorderRostral anterior cingulate cortexFunctional connectivityTD individualsDifferent age-related patternsResting-state functional connectivityOverall group differencesBroad developmental rangeAnterior cingulate cortexSocioemotional functioningSocioemotional impairmentsSpectrum disorderCross-sectional sampleAge-related changesRight basolateral amygdalaCingulate cortexAge-related patternsGroup differencesDevelopmental rangeFrontoamygdala circuitryBasolateral amygdalaAmygdalaIndividualsPrior workImpairment
2015
Reliability of an fMRI paradigm for emotional processing in a multisite longitudinal study
Gee DG, McEwen SC, Forsyth JK, Haut KM, Bearden CE, Addington J, Goodyear B, Cadenhead KS, Mirzakhanian H, Cornblatt BA, Olvet D, Mathalon DH, McGlashan TH, Perkins DO, Belger A, Seidman LJ, Thermenos H, Tsuang MT, van Erp TG, Walker EF, Hamann S, Woods SW, Constable T, Cannon TD. Reliability of an fMRI paradigm for emotional processing in a multisite longitudinal study. Human Brain Mapping 2015, 36: 2558-2579. PMID: 25821147, PMCID: PMC4478164, DOI: 10.1002/hbm.22791.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imaging (fMRI) taskBlood oxygen level-dependent (BOLD) signalFusiform gyrusRobust activationEmotion processing areasAnterior cingulate cortexLevel-dependent signalBrain-related changesMean activationExcellent reliabilityPatient groupRare conditionInferior frontal gyrusHealthy volunteersGeneral populationEmotion processing taskHealthy individualsCingulate cortexMultisite longitudinal studyConsecutive daysFrontal gyrusAmygdalaBrain activationMultisite studyMixed effects models
2013
Early developmental emergence of human amygdala–prefrontal connectivity after maternal deprivation
Gee DG, Gabard-Durnam LJ, Flannery J, Goff B, Humphreys KL, Telzer EH, Hare TA, Bookheimer SY, Tottenham N. Early developmental emergence of human amygdala–prefrontal connectivity after maternal deprivation. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 15638-15643. PMID: 24019460, PMCID: PMC3785723, DOI: 10.1073/pnas.1307893110.Peer-Reviewed Original ResearchConceptsMaternal deprivationAmygdala-mPFC connectivityEarly adversityEarly maternal deprivationAmygdala-prefrontal connectivityMature connectivityRodent modelsReduced anxietyAdolescent phenotypeHormone cortisolEarly developmental emergenceStress-induced modificationsDeprivationComparison childrenConnectivity patternsChildrenDevelopmental emergenceAnxietyPhenotypeInstitutionalized youthAmygdalaAdversityCortisolOntogenetic adaptation
2011
Altered age-related trajectories of amygdala-prefrontal circuitry in adolescents at clinical high risk for psychosis: A preliminary study
Gee DG, Karlsgodt KH, van Erp TG, Bearden CE, Lieberman MD, Belger A, Perkins DO, Olvet DM, Cornblatt BA, Constable T, Woods SW, Addington J, Cadenhead KS, McGlashan TH, Seidman LJ, Tsuang MT, Walker EF, Cannon TD, Consortium O. Altered age-related trajectories of amygdala-prefrontal circuitry in adolescents at clinical high risk for psychosis: A preliminary study. Schizophrenia Research 2011, 134: 1-9. PMID: 22056201, PMCID: PMC3245800, DOI: 10.1016/j.schres.2011.10.005.Peer-Reviewed Original ResearchConceptsClinical high riskFunctional connectivityPrefrontal cortexCHR adolescentsHigh riskAmygdala-prefrontal functional connectivityAmygdala-prefrontal circuitryCross-sectional analysisPsychophysiological interaction analysisVLPFC activationIllness onsetAge-related trajectoriesRisk syndromeVentrolateral prefrontal cortexInteraction of ageOvert psychosisAge-related variationsPsychosisAmygdala reactivityBrain connectivityFunctional activationAmygdalaCortexLater deficitsFMRI task