2024
Cortical structure and subcortical volumes in conduct disorder: a coordinated analysis of 15 international cohorts from the ENIGMA-Antisocial Behavior Working Group
Gao Y, Staginnus M, Group E, Gao Y, Staginnus M, Townend S, Arango C, Bajaj S, Banaschewski T, Barker E, Benegal V, Berluti K, Bernhard A, Blair R, Boateng C, Bokde A, Brandeis D, Buitelaar J, Burt S, Cardinale E, Castro-Fornieles J, Chen H, Chen X, Chester S, Colins O, Cornwell H, Craig M, Cubillo A, Desrivieres S, Díaz D, Dietrich A, Dong D, Dykstra A, Franke B, Freitag C, Glennon J, Gonzalez-Madruga K, Hagan C, Hoekstra P, Holla B, Hyde L, Ibrahim K, Jabeen N, Jackson R, Jiang Y, Kohls G, Konrad K, Kypta-Vivanco A, Lamers K, Ma R, Marsh A, Martinelli A, Martinot J, Michalska K, Ming Q, Minosse S, Mitchell C, Monk C, Murphy D, Mycue L, Naaijen J, Oosterling M, Passamonti L, Pauli R, Alonso M, Phillips H, Ploe M, Raschle N, Roberts R, Rogers J, Rosa-Justicia M, Sagar-Ouriaghli I, Schulze U, Schumann G, Sethi A, Smaragdi A, Sonuga-Barke E, Stadler C, Stevens M, Sukhodolsky D, Sully K, Sun X, Toschi N, Townsend C, van der Wee N, Vermeiren R, Viding E, Wang X, Westerman H, Wu Q, Yao S, Zhang J, Zhou J, Zhou J, Jahanshad N, Thomopoulos S, Ching C, Kang M, Thompson P, Klapwijk E, Pine D, Baskin-Sommers A, Cecil C, Aghajani M, Walton E, Fairchild G, De Brito S. Cortical structure and subcortical volumes in conduct disorder: a coordinated analysis of 15 international cohorts from the ENIGMA-Antisocial Behavior Working Group. The Lancet Psychiatry 2024, 11: 620-632. PMID: 39025633, DOI: 10.1016/s2215-0366(24)00187-1.Peer-Reviewed Original ResearchConceptsGroup-by-age interactionCallous-unemotional traitsConduct disorder groupConduct disorderBrain structural alterationsSubcortical volumesDisorder groupDiagnosis of conduct disorderCaudal anterior cingulate cortexAnalysis of structural MRI dataCortical thicknessT1-weighted MRI brain scansBrain structural correlatesAnterior cingulate cortexSuperior temporal sulcusStructural MRI dataAssess group differencesMRI brain scansNucleus accumbensADHD comorbidityCingulate cortexDisorder subtypesSmaller amygdalaBrain alterationsTemporal sulcus
2023
Changes in Neural Activity Following a Randomized Trial of Cognitive Behavioral Therapy for Hoarding Disorder
Tolin D, Levy H, Hallion L, Wootton B, Jaccard J, Diefenbach G, Stevens M. Changes in Neural Activity Following a Randomized Trial of Cognitive Behavioral Therapy for Hoarding Disorder. Journal Of Consulting And Clinical Psychology 2023, 91: 242-250. PMID: 36877480, PMCID: PMC10175200, DOI: 10.1037/ccp0000804.Peer-Reviewed Original ResearchConceptsCognitive behavioral therapyMedial intraparietal areaDorsal anterior cingulate cortexIntraparietal areaHD patientsRostral cingulateDorsolateral prefrontalBehavioral therapyVentral insular cortexDACC activationAnterior intraparietal areaNeural activityGroup cognitive behavioral therapyAnterior cingulate cortexRight dorsolateral prefrontalFunctional magnetic resonance imagingMagnetic resonance imagingCaudal cingulateClinical trialsInsular cortexRight amygdalaTherapeutic benefitSymptom reductionCingulate cortexResonance imaging
2022
Acute cannabis-related alterations in an fMRI time estimation task
Patel K, Stevens M, Adhikari S, Book G, Mubeen M, Pearlson G. Acute cannabis-related alterations in an fMRI time estimation task. 2022 DOI: 10.26828/cannabis.2022.02.000.26.Peer-Reviewed Original ResearchMedial temporal cortexPosterior cingulate cortexSomatosensory motor cortexPremotor cortexMotor cortexTemporal cortexMedial prefrontal cortexCingulate cortexFrontal cortexLong-duration stimuliAnterior cingulateInferior frontal cortexVisual cortexBrain activation differencesMultiple comparison correctionPlacebo conditionActivation differencesDuration stimuliPrefrontal cortexVisual areasOccipital junctionDose-related mannerMid-cingulate cortexSignificant activation differencesPopular recreational drug
2013
Time course of recovery showing initial prefrontal cortex changes at 16 weeks, extending to subcortical changes by 3 years in pediatric bipolar disorder
Yang H, Lu LH, Wu M, Stevens M, Wegbreit E, Fitzgerald J, Levitan B, Shankman S, Pavuluri MN. Time course of recovery showing initial prefrontal cortex changes at 16 weeks, extending to subcortical changes by 3 years in pediatric bipolar disorder. Journal Of Affective Disorders 2013, 150: 571-577. PMID: 23517886, PMCID: PMC3745513, DOI: 10.1016/j.jad.2013.02.007.Peer-Reviewed Original ResearchConceptsDorsal lateral prefrontal cortexPediatric bipolar disorderVentral lateral prefrontal cortexAnterior cingulate cortexHealthy controlsBipolar disorderLateral prefrontal cortexCortical regionsPrefrontal cortexRight dorsal lateral prefrontal cortexBilateral anterior cingulate cortexVentral cortical regionsFronto-limbic circuitsGreater activationPrefrontal cortex changesPresent findingsProlonged lengthMedication algorithmSubcortical changesUnmedicated patientsFronto-striatalPharmacological interventionsPBD groupSubcortical activityCingulate cortex
2012
Neural Mechanisms of Decision Making in Hoarding Disorder
Tolin DF, Stevens MC, Villavicencio AL, Norberg MM, Calhoun VD, Frost RO, Steketee G, Rauch SL, Pearlson GD. Neural Mechanisms of Decision Making in Hoarding Disorder. JAMA Psychiatry 2012, 69: 832-841. PMID: 22868937, PMCID: PMC3506167, DOI: 10.1001/archgenpsychiatry.2011.1980.Peer-Reviewed Original ResearchMeSH KeywordsAdultBrain MappingCerebral CortexDecision MakingDiagnostic and Statistical Manual of Mental DisordersEvoked PotentialsExpressed EmotionFemaleGyrus CinguliHoarding DisorderHospitals, VoluntaryHumansMagnetic Resonance ImagingMaleMiddle AgedNeural PathwaysObsessive BehaviorSickness Impact ProfileConceptsHealthy control subjectsObsessive-compulsive disorderAnterior cingulate cortexNeural mechanismsCingulate cortexBrain regionsNeural activityAppropriate emotional responsesFrontal brain regionsFunctional magnetic resonance imaging (fMRI) signalsPrevious neuroimaging studiesUnique diagnostic entityFunctional magnetic resonanceMagnetic resonance imaging signalsControl subjectsImpaired decisionInsula functionEmotional significanceAffective statesDepressive symptomsHoarding DisorderEmotional responsesNeuroimaging studiesPatientsPoor insight
2010
Brain Connectivity Is Not Only Lower but Different in Schizophrenia: A Combined Anatomical and Functional Approach
Skudlarski P, Jagannathan K, Anderson K, Stevens MC, Calhoun VD, Skudlarska BA, Pearlson G. Brain Connectivity Is Not Only Lower but Different in Schizophrenia: A Combined Anatomical and Functional Approach. Biological Psychiatry 2010, 68: 61-69. PMID: 20497901, PMCID: PMC2900394, DOI: 10.1016/j.biopsych.2010.03.035.Peer-Reviewed Original ResearchConceptsBrain connectivityFunctional connectivitySchizophrenia patientsAnatomical connectivityState functional magnetic resonance imagingFunctional connectivity alterationsHealthy control subjectsClinical symptom severityGroup differencesAnatomical connectivity mapsFunctional magnetic resonance imagingMagnetic resonance imagingPosterior cingulate cortexGlobal connectivity analysisClinical symptomsWhite matter anatomyControl subjectsConnectivity alterationsCingulate cortexPatientsResonance imagingBrain regionsSymptom severityDMN componentsTask-positive network