Brain Mechanisms of Attention Orienting Following Frustration: Associations With Irritability and Age in Youths
Tseng WL, Deveney CM, Stoddard J, Kircanski K, Frackman AE, Yi JY, Hsu D, Moroney E, Machlin L, Donahue L, Roule A, Perhamus G, Reynolds RC, Roberson-Nay R, Hettema JM, Towbin KE, Stringaris A, Pine DS, Brotman MA, Leibenluft E. Brain Mechanisms of Attention Orienting Following Frustration: Associations With Irritability and Age in Youths. American Journal Of Psychiatry 2018, 176: 67-76. PMID: 30336704, PMCID: PMC6408218, DOI: 10.1176/appi.ajp.2018.18040491.Peer-Reviewed Original ResearchConceptsLevels of irritabilityWhole-brain activation analysesRegulation of emotionAffective Reactivity IndexInferior frontal gyrusFunctional MRI paradigmDorsolateral prefrontal cortexAnterior cingulate cortexAttention orientingNeural correlatesTransdiagnostic sampleBrain mechanismsFMRI paradigmChildhood irritabilityFrontal gyrusNeural activationChild reportsMotor executionPrefrontal cortexHigh irritabilityCingulate cortexNeural systemsYounger youthNeural activityOlder youthA Latent Variable Approach to Differentiating Neural Mechanisms of Irritability and Anxiety in Youth
Kircanski K, White LK, Tseng WL, Wiggins JL, Frank HR, Sequeira S, Zhang S, Abend R, Towbin KE, Stringaris A, Pine DS, Leibenluft E, Brotman MA. A Latent Variable Approach to Differentiating Neural Mechanisms of Irritability and Anxiety in Youth. JAMA Psychiatry 2018, 75: 631-639. PMID: 29625429, PMCID: PMC6137523, DOI: 10.1001/jamapsychiatry.2018.0468.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAmygdalaAnxietyAttention Deficit Disorder with HyperactivityBrainCase-Control StudiesCaudate NucleusCerebral CortexChildCross-Sectional StudiesFemaleFunctional NeuroimagingHumansIrritable MoodLatent Class AnalysisMagnetic Resonance ImagingMaleMood DisordersNeural PathwaysParietal LobePrefrontal CortexConceptsParent-reported irritabilityNeural mechanismsAnxiety symptomsLatent variable approachPediatric irritabilityNeural correlatesAmygdala connectivityShared varianceCross-sectional functional magnetic resonance imaging studyNeural activityFunctional magnetic resonance imaging studyDot-probe taskAffective Reactivity IndexVentrolateral prefrontal cortexCommon neural mechanismsAmygdala functional connectivityFunctional magnetic resonanceLevels of irritabilityWhole-brain analysisInferior parietal lobuleData-driven phenotypingMultiple diagnostic categoriesCo-occurring symptomsMagnetic resonance imaging studyNeutral faces