2021
Differential Patterns of Delayed Emotion Circuit Maturation in Abused Girls With and Without Internalizing Psychopathology
Keding T, Heyn S, Russell J, Zhu X, Cisler J, McLaughlin K, Herringa R. Differential Patterns of Delayed Emotion Circuit Maturation in Abused Girls With and Without Internalizing Psychopathology. American Journal Of Psychiatry 2021, 178: 1026-1036. PMID: 34407623, PMCID: PMC8570983, DOI: 10.1176/appi.ajp.2021.20081192.Peer-Reviewed Original ResearchConceptsChildhood abusePhysical neglectBrain Age Gap EstimationNormative brain developmentCircuit maturationBrain-wide patternsChildhood physical neglectEarly life adversityFronto-parietal cortexEmotion circuitsThreat generalizationGray matter volumePresence of psychopathologyResilient girlsLateral prefrontalHyperarousal symptomsInternalizing psychopathologyNeural contributorsAbused girlsInternalizing disorder diagnosesInternalizing diagnosesMaltreatment historyAbuse exposureAbuse historyNeurodevelopmental markers
2017
Cortical thickness reduction in combat exposed U.S. veterans with and without PTSD
Wrocklage KM, Averill LA, Scott J, Averill CL, Schweinsburg B, Trejo M, Roy A, Weisser V, Kelly C, Martini B, Harpaz-Rotem I, Southwick SM, Krystal JH, Abdallah CG. Cortical thickness reduction in combat exposed U.S. veterans with and without PTSD. European Neuropsychopharmacology 2017, 27: 515-525. PMID: 28279623, PMCID: PMC5429865, DOI: 10.1016/j.euroneuro.2017.02.010.Peer-Reviewed Original ResearchConceptsClinician-Administered PTSD ScalePTSD symptom dimensionsPTSD diagnosisCombat exposureCortical thicknessSymptom dimensionsMagnetic resonance imagingPosttraumatic stress disorder (PTSD) symptomsU.S. veteransCortical thinningUnique brain regionsLeft lateral prefrontalAnxious arousalPTSD dimensionsNeural correlatesHigh-resolution magnetic resonance imagingCortical thickness reductionsLateral prefrontalPTSD symptomsDisorder symptomsCombat severityCurrent PTSDPTSD ScalePrefrontal cortexPotential confounds
2016
Altered engagement of autobiographical memory networks in adult offspring of postnatally depressed mothers
Macdonald B, Murray L, Moutsiana C, Fearon P, Cooper P, Halligan S, Johnstone T. Altered engagement of autobiographical memory networks in adult offspring of postnatally depressed mothers. Biological Psychology 2016, 118: 147-153. PMID: 27208693, PMCID: PMC4962770, DOI: 10.1016/j.biopsycho.2016.05.006.Peer-Reviewed Original ResearchConceptsLateral prefrontal cortexAutobiographical memoryPrefrontal cortexEmotional autobiographical memoriesRight middle frontal gyrusMaternal depressionPleasant autobiographical memoriesAutobiographical memory systemAutobiographical memory networkPosterior brain regionsMiddle temporal gyrusMiddle frontal gyrusRight frontal poleAutobiographical recallAltered engagementRecordings of participantsPositive situationsLateral prefrontalPrefrontal regulationFrontal gyrusGreater activationNeural mechanismsPND mothersTemporal gyrusNegative situations
2009
An fMRI Study of the Effects of Psychostimulants on Default-Mode Processing During Stroop Task Performance in Youths With ADHD
Peterson BS, Potenza MN, Wang Z, Zhu H, Martin A, Marsh R, Plessen KJ, Yu S. An fMRI Study of the Effects of Psychostimulants on Default-Mode Processing During Stroop Task Performance in Youths With ADHD. American Journal Of Psychiatry 2009, 166: 1286-1294. PMID: 19755575, PMCID: PMC3289412, DOI: 10.1176/appi.ajp.2009.08050724.Peer-Reviewed Original ResearchConceptsVentral anterior cingulate cortexAnterior cingulate cortexEffects of psychostimulantsCingulate cortexComparison subjectsLateral prefrontal cortexPrefrontal cortexStimulant medicationDefault-mode activityFunctional MRI scansPosterior cingulate cortexVentral anterior cingulateDefault mode processingMedicationsMRI scansAnterior cingulateHealthy comparison youthNormal levelsCortexPsychostimulantsGreater activationFMRI studyGreater reductionLateral prefrontalBrain activity
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