2024
Developmental Differences in a Hippocampal-Cingulate Pathway Involved in Learned Safety Following Interpersonal Trauma Exposure
Kribakaran S, DeCross S, Odriozola P, McLaughlin K, Gee D. Developmental Differences in a Hippocampal-Cingulate Pathway Involved in Learned Safety Following Interpersonal Trauma Exposure. Journal Of The American Academy Of Child & Adolescent Psychiatry 2024 PMID: 39368629, DOI: 10.1016/j.jaac.2024.07.928.Peer-Reviewed Original ResearchSafety signal learningInterpersonal trauma exposureTrauma exposureFunctional connectivityHippocampal activityNeural correlatesConditioned safetyFunctional magnetic resonance imaging dataAnterior hippocampal activationDevelopment of psychopathologyAnterior cingulate subregionsTask-based functional magnetic resonance imaging dataExploratory analysisMagnetic resonance imaging dataMental health sequelaeAmygdala activationAge-related associationsAnterior hippocampalContingency awarenessPTSD symptomsInhibit fearAttenuating fearCingulate subregionsSignal learningFear reduction
2021
Migration‐related trauma and mental health among migrant children emigrating from Mexico and Central America to the United States: Effects on developmental neurobiology and implications for policy
Cohodes EM, Kribakaran S, Odriozola P, Bakirci S, McCauley S, Hodges HR, Sisk LM, Zacharek SJ, Gee DG. Migration‐related trauma and mental health among migrant children emigrating from Mexico and Central America to the United States: Effects on developmental neurobiology and implications for policy. Developmental Psychobiology 2021, 63: e22158. PMID: 34292596, PMCID: PMC8410670, DOI: 10.1002/dev.22158.Peer-Reviewed Original ResearchConceptsMental healthMigration-related traumaEffects of traumaDevelopment of internalizingEarly life adversityEmotion regulationMigrant childrenTransdiagnostic mechanismsTrauma exposureExternalizing symptomatologyTraumatic experiencesRefugee childrenChildren's exposureDevelopmental neurobiologyChildrenYouthInterdisciplinary effortInternalizingTraumaImplicationsAdversityNeurobiologyContext of migrationSymptomatologyLearning
2019
Meta-analysis of Structural Magnetic Resonance Imaging Studies in Pediatric Posttraumatic Stress Disorder and Comparison With Related Conditions
Kribakaran S, Danese A, Bromis K, Kempton MJ, Gee DG. Meta-analysis of Structural Magnetic Resonance Imaging Studies in Pediatric Posttraumatic Stress Disorder and Comparison With Related Conditions. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2019, 5: 23-34. PMID: 31690501, PMCID: PMC6954289, DOI: 10.1016/j.bpsc.2019.08.006.Peer-Reviewed Original ResearchConceptsPediatric PTSDPediatric posttraumatic stress disorderPTSD groupTrauma exposurePosttraumatic stress disorderHippocampal volumeVolumetric brain differencesStructural magnetic resonance imaging (MRI) studiesStructural brain volumesMagnetic resonance imaging studyResonance imaging studySmaller total gray matterPediatric anxietyPosttraumatic stressAnxiety groupStress disorderNeurobiological differencesBrain differencesSmaller hippocampal volumesPediatric psychiatric conditionsTemporal lobeEffect of agePediatric depressionPsychiatric conditionsComparison group