2023
Cognitive training for children with ADHD: composite cognitive score outcome in a randomized controlled trial
Bikic A, Dalsgaard S, Pittman B, Leckman J, Wexler B. Cognitive training for children with ADHD: composite cognitive score outcome in a randomized controlled trial. Nordic Journal Of Psychiatry 2023, 78: 87-91. PMID: 37905332, DOI: 10.1080/08039488.2023.2270954.Peer-Reviewed Original ResearchConceptsAttention-deficit/hyperactivity disorderCognitive trainingDeficit/hyperactivity disorderComposite cognition scoreSessions of trainingCognitive functioningHyperactivity disorderCognitive improvementCognition scoresTraining sessionsMixed resultsFrequency of trainingTrainingChildrenSessionsIntervention groupCognitionInterventionFunctioningPost Hoc AnalysisScore outcomesControl groupPrevious studiesDisordersOutcomesUsing micro-cognition biomarkers of neurosystem dysfunction to redefine ADHD subtypes: A scalable digital path to diagnosis based on brain function
Wexler B, Kish R. Using micro-cognition biomarkers of neurosystem dysfunction to redefine ADHD subtypes: A scalable digital path to diagnosis based on brain function. Psychiatry Research 2023, 326: 115348. PMID: 37494880, PMCID: PMC10517859, DOI: 10.1016/j.psychres.2023.115348.Peer-Reviewed Original ResearchConceptsPoor response inhibitionResponse inhibitionSymptom-based diagnosisGO/NOGO testMarked performance decrementsNew treatment developmentTD childrenADHD childrenADHD subtypesPerformance decrementsInconsistent attentionAbstract categoriesTreatment developmentNatural categoriesBrain functionADHDDifferent neuropathologiesChildren 6Individual patientsTreatment selection
2022
Returning to basic principles to develop more effective treatments for central nervous system disorders
Wexler BE. Returning to basic principles to develop more effective treatments for central nervous system disorders. Experimental Biology And Medicine 2022, 247: 856-867. PMID: 35172621, PMCID: PMC9158240, DOI: 10.1177/15353702221078291.Peer-Reviewed Original ResearchConceptsCentral nervous systemPositron emission tomographyNeuroplastic processesMagnetic stimulationCentral nervous system disordersFunctional magnetic resonance imaging (fMRI) imagingNervous system disordersMagnetic resonance imaging (MRI) imagingSystem-based initiativesCNS diseasesClinical trialsEffective treatmentSystem disordersSide effectsNervous systemNew treatmentsClinical disordersCandidate drugsEmission tomographyBrain functionPreclinical research
2021
Atypical Dynamic Functional Network Connectivity State Engagement during Social–Emotional Processing in Schizophrenia and Autism
Hyatt CJ, Wexler BE, Pittman B, Nicholson A, Pearlson GD, Corbera S, Bell MD, Pelphrey K, Calhoun VD, Assaf M. Atypical Dynamic Functional Network Connectivity State Engagement during Social–Emotional Processing in Schizophrenia and Autism. Cerebral Cortex 2021, 32: 3406-3422. PMID: 34875687, PMCID: PMC9376868, DOI: 10.1093/cercor/bhab423.Peer-Reviewed Original ResearchConceptsAutism spectrum disorderSocial-emotional processingDFNC statesDifferent neural processingFunction of emotionFunctional connectivity patternsHappy videosSad videosNeutral contentNeural processingTask scoresSpectrum disorderDifferential engagementDFNC measuresMore timeYoung adultsConnectivity patternsState engagementEmotionsSchizophreniaIndependent component analysisEngagementProcessingSignificant relationshipAlexithymiaPredictors of social functioning and quality of life in schizophrenia and autism spectrum disorder
Corbera S, Wexler BE, Bell MD, Pearlson G, Mayer S, Pittman B, Belamkar V, Assaf M. Predictors of social functioning and quality of life in schizophrenia and autism spectrum disorder. Psychiatry Research 2021, 303: 114087. PMID: 34246005, PMCID: PMC8373814, DOI: 10.1016/j.psychres.2021.114087.Peer-Reviewed Original ResearchConceptsSocial functioningCognitive empathyNegative symptomsAutism spectrum disorderWorse social functioningGreater negative symptomsHigher social functioningAffective empathySocial cognitionPersonal distressCommunication deficitsSpectrum disorderFunctioning impairmentQuality of lifeEmpathy scoresASDHigher QOLIQHealthy controlsEmpathySymptom severityDeficitsSchizophreniaWorse QOLFunctioning
2020
An integrated program of computer-presented and physical cognitive training exercises for children with attention-deficit/hyperactivity disorder
Wexler BE, Vitulano LA, Moore C, Katsovich L, Smith SD, Rush C, Grantz H, Dong J, Leckman JF. An integrated program of computer-presented and physical cognitive training exercises for children with attention-deficit/hyperactivity disorder. Psychological Medicine 2020, 51: 1524-1535. PMID: 32090720, DOI: 10.1017/s0033291720000288.Peer-Reviewed Original ResearchConceptsAttention deficit hyperactivity disorderExperimental medicine approachTAU groupMedicine approachHyperactivity disorderWeeks of treatmentCombined subtypeDiagnosis of ADHDClinical trial designHyperactive-impulsive subtypeAttention-deficit/hyperactivity disorderCross-over designDeficit hyperactivity disorderClinical improvementClinical symptomsRandomized crossCognitive dysfunctionCT groupPathophysiological heterogeneityCONSORT recommendationsTrial designResponse rateChange scoresSubtypesTargeted pathology
2019
Measurement of executive functioning with the National Institute of Health Toolbox and the association to anxiety/depressive symptomatology in childhood/adolescence
Kavanaugh BC, Cancilliere MK, Fryc A, Tirrell E, Oliveira J, Oberman LM, Wexler BE, Carpenter LL, Spirito A. Measurement of executive functioning with the National Institute of Health Toolbox and the association to anxiety/depressive symptomatology in childhood/adolescence. Child Neuropsychology 2019, 26: 754-769. PMID: 31876232, PMCID: PMC10629577, DOI: 10.1080/09297049.2019.1708295.Peer-Reviewed Original ResearchConceptsAnxiety/depressive symptomatologyGlobal deficit scoreDepressive symptomatologyDetection of impairmentHealth ToolboxDepressive symptom varianceNational InstituteChildhood/adolescenceSelf-reported depressionComparable psychometric propertiesSymptom varianceEF symptomsDeficit scoresDepression diagnosisDepressive symptomsClinical diagnosisChild-reported anxietyClinical neuropsychological measuresImpairmentMeasures of EFSymptomatologyDepressionNeuropsychological measuresSymptomsParent reportThe development of adaptive risk taking and the role of executive functions in a large sample of school-age boys and girls
Bell MD, Imal AE, Pittman B, Jin G, Wexler BE. The development of adaptive risk taking and the role of executive functions in a large sample of school-age boys and girls. Trends In Neuroscience And Education 2019, 17: 100120. PMID: 31685124, DOI: 10.1016/j.tine.2019.100120.Peer-Reviewed Original ResearchConceptsBalloon Analogue Risk TaskSchool-aged boysExecutive functionRisk TaskPartial mediatorAcademic achievementRisk takingBetter mathChild's schoolSchool characteristicsMiddle schoolLarge sampleTotal scoreSchoolsRecklessnessChildrenBoysBetter decisionsEmotionsGradeMeasuresFunctioningTaskProficiencyTakingDynamic functional connectivity in schizophrenia and autism spectrum disorder: Convergence, divergence and classification
Rabany L, Brocke S, Calhoun VD, Pittman B, Corbera S, Wexler BE, Bell MD, Pelphrey K, Pearlson GD, Assaf M. Dynamic functional connectivity in schizophrenia and autism spectrum disorder: Convergence, divergence and classification. NeuroImage Clinical 2019, 24: 101966. PMID: 31401405, PMCID: PMC6700449, DOI: 10.1016/j.nicl.2019.101966.Peer-Reviewed Original ResearchEffects of Integrated Brain, Body, and Social (IBBS) intervention on ERP measures of attentional control in children with ADHD
Smith SD, Crowley MJ, Ferrey A, Ramsey K, Wexler BE, Leckman JF, Sukhodolsky DG. Effects of Integrated Brain, Body, and Social (IBBS) intervention on ERP measures of attentional control in children with ADHD. Psychiatry Research 2019, 278: 248-257. PMID: 31233935, PMCID: PMC6637759, DOI: 10.1016/j.psychres.2019.06.021.Peer-Reviewed Original ResearchConceptsBehavioral measuresAttentional controlIntegrated brainGo/No-Go taskGo-P3 latencySlower reaction timesSocial interventionsRobust treatment effectAttentional systemADHD groupERP measuresDifference waveP3 latencyBrain activityADHDTAU groupEEG proceduresHealthy controlsHC groupReaction timeReplication purposesERPTreatment effectsChildrenSecondary goal
2018
Measuring theory of mind in schizophrenia research: Cross-cultural validation
Lee HS, Corbera S, Poltorak A, Park K, Assaf M, Bell MD, Wexler BE, Cho YI, Jung S, Brocke S, Choi KH. Measuring theory of mind in schizophrenia research: Cross-cultural validation. Schizophrenia Research 2018, 201: 187-195. PMID: 29958750, DOI: 10.1016/j.schres.2018.06.022.Peer-Reviewed Original ResearchConceptsSocial Attribution Task-Multiple ChoiceTheory of mindSocial cognition measuresSocial cognition tasksSocial cognitive impairmentsSchizophrenia researchInternal consistencyConvergent/divergent validityConfirmatory factor analysisGood internal consistencyOne-factor modelCognition measuresCognition tasksIndividual differencesGood model fitCross-cultural validationMental statesMeasurement invarianceDivergent validityDiscriminant validityToMFactor structureHealthy controlsCognitive impairmentDiverse languages
2017
Sex and Gender Reporting in Research
Wexler BE. Sex and Gender Reporting in Research. JAMA 2017, 317: 974-974. PMID: 28267848, DOI: 10.1001/jama.2017.0139.Peer-Reviewed Original Research
2016
Cognitive remediation for adults with schizophrenia: Does age matter?
Corbera S, Wexler BE, Poltorak A, Thime WR, Kurtz MM. Cognitive remediation for adults with schizophrenia: Does age matter? Psychiatry Research 2016, 247: 21-27. PMID: 27863314, PMCID: PMC5248553, DOI: 10.1016/j.psychres.2016.10.084.Peer-Reviewed Original ResearchConceptsCognitive remediationSubstantial individual differencesEarly chronic groupsOlder client populationNovel behavioral interventionSubsample of clientsRole of ageMemory measuresIndividual differencesStrategy acquisitionCognitive outcomesCognitive deficitsTask practiceRandomized control trialBehavioral interventionsTrend levelEmpirical supportSchizophreniaTreatment responseAge matterClient populationEarly-stage groupAge rangeGreater improvementAdultsCognitive Priming and Cognitive Training: Immediate and Far Transfer to Academic Skills in Children
Wexler BE, Iseli M, Leon S, Zaggle W, Rush C, Goodman A, Esat Imal A, Bo E. Cognitive Priming and Cognitive Training: Immediate and Far Transfer to Academic Skills in Children. Scientific Reports 2016, 6: 32859. PMID: 27615029, PMCID: PMC5018694, DOI: 10.1038/srep32859.Peer-Reviewed Original ResearchConceptsCognitive primingBrain trainingBrain training gamesSecond-grade childrenCognitive trainingCognitive operationsFar transferTraining gamesAcademic skillsAcademic achievementNeural systemsAchievement testTraining sessionsNeuroplastic potentialEnvironmental inputsPrimingTrainingInter-neuronal connectionsChildrenGameStudy sampleSkillsImmediate effectsControl classLearningExecutive Dysfunction Predicts Treatment Response to Neuroplasticity-Based Computerized Cognitive Remediation (nCCR-GD) in Elderly Patients with Major Depression
Morimoto SS, Gunning FM, Wexler BE, Hu W, Ilieva I, Liu J, Nitis J, Alexopoulos GS. Executive Dysfunction Predicts Treatment Response to Neuroplasticity-Based Computerized Cognitive Remediation (nCCR-GD) in Elderly Patients with Major Depression. American Journal Of Geriatric Psychiatry 2016, 24: 816-820. PMID: 27591163, PMCID: PMC5873289, DOI: 10.1016/j.jagp.2016.06.010.Peer-Reviewed Original ResearchConceptsExecutive dysfunctionCognitive remediation interventionsComputerized cognitive remediationPoor treatment responseFavorable treatment responseTreatment responseCognitive remediationRemediation interventionsMajor depressionNeuropsychological performanceElderly patientsOlder adultsLate-life depressionMontgomery-Asberg Depression Rating Scale scoreTreatment-resistant major depressionDepression Rating Scale scoresRating Scale scoresDepressionAntidepressant treatmentTreatment trialsScale scorePatientsBaselineGreater reductionDysfunction
2015
Brain Activity During Cocaine Craving and Gambling Urges: An fMRI Study
Kober H, Lacadie CM, Wexler BE, Malison RT, Sinha R, Potenza MN. Brain Activity During Cocaine Craving and Gambling Urges: An fMRI Study. Neuropsychopharmacology 2015, 41: 628-637. PMID: 26119472, PMCID: PMC5130138, DOI: 10.1038/npp.2015.193.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingCD participantsCocaine dependenceCocaine cravingPG participantsPathological gamblingGender-specific therapiesBrain activityMagnetic resonance imagingNeural correlatesSelf-reported cravingInsula/Ventromedial prefrontal cortexNeurobiological similaritiesResonance imagingGambling urgesDrug cravingPrefrontal cortexDorsal mPFCControl participantsCravingFMRI studyMPFC regionFuture studiesParticipantsSocial skills training and computer-assisted cognitive remediation in schizophrenia
Kurtz MM, Mueser KT, Thime WR, Corbera S, Wexler BE. Social skills training and computer-assisted cognitive remediation in schizophrenia. Schizophrenia Research 2015, 162: 35-41. PMID: 25640526, PMCID: PMC5146951, DOI: 10.1016/j.schres.2015.01.020.Peer-Reviewed Original ResearchConceptsActive control conditionCognitive remediationComputer-assisted cognitive remediationComputer skills training programEvidence-based psychosocial interventionsCognitive remediation interventionsSocial skills trainingControl conditionSkills training programPerformance-based measuresRehabilitation interventionsStrategy trainingBody of researchNeurocognitive measuresRemediation interventionsSocial skillsSST programPsychosocial functioningPsychosocial interventionsSkills trainingImproved empathySkill groupsNeurocognitive functionPsychosocial functionTraining program
2014
Physiological evidence of a deficit to enhance the empathic response in schizophrenia
Corbera S, Ikezawa S, Bell MD, Wexler BE. Physiological evidence of a deficit to enhance the empathic response in schizophrenia. European Psychiatry 2014, 29: 463-472. PMID: 24630376, DOI: 10.1016/j.eurpsy.2014.01.005.Peer-Reviewed Original ResearchConceptsEvent-related potentialsEmpathic responsesERP responsesPersonal distressRegulatory deficitsLate cognitive componentsSocial cognition processesPictures of handsEffective social interactionsLate ERP responsesOwn emotional engagementCognitive empathyTask demandsPerspective takingCognition processEmpathic conditionEmotional engagementSocial situationsSocial interactionEmpathyPainful situationsSubjective ratingsOwn painPain paradigmDistressNeuroplasticity-based computerized cognitive remediation for treatment-resistant geriatric depression
Morimoto SS, Wexler BE, Liu J, Hu W, Seirup J, Alexopoulos GS. Neuroplasticity-based computerized cognitive remediation for treatment-resistant geriatric depression. Nature Communications 2014, 5: 4579. PMID: 25093396, PMCID: PMC4139707, DOI: 10.1038/ncomms5579.Peer-Reviewed Original ResearchConceptsExecutive dysfunctionExecutive functionGeriatric depressionComputerized cognitive remediationTreatment-resistant geriatric depressionHistorical controlsBrain network abnormalitiesCognitive remediationPoor clinical outcomeGold standard treatmentRemission of symptomsOlder adultsClinical outcomesDepression treatmentMajor depressionDepressive symptomsNetwork abnormalitiesEscitalopramDepressionSymptomsGreater improvementTreatmentDeficitsRemissionParticipantsIncreasing stimulus duration can normalize late-positive event related potentials in people with schizophrenia: Possible implications for understanding cognitive deficits
Wexler BE, Ikezawa S, Corbera S. Increasing stimulus duration can normalize late-positive event related potentials in people with schizophrenia: Possible implications for understanding cognitive deficits. Schizophrenia Research 2014, 158: 163-169. PMID: 25096541, PMCID: PMC4240766, DOI: 10.1016/j.schres.2014.07.012.Peer-Reviewed Original ResearchConceptsHealthy controlsCognitive deficitsMs stimuliStructured Clinical InterviewDSM-IV criteriaModulation of responsesStimulus durationPictures of handsEvent Related PotentialsAdult outpatientsPain stimuliHealthy peoplePatientsClinical InterviewSchizoaffective disorderSchizophreniaMs stimulusSensory inputStimulus onsetSame durationDurationStimuliDeficitsResponseNeutral stimuli