2019
Effects 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
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 paradigmDistressIncreasing 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
2013
Emotion self-regulation and empathy depend upon longer stimulus exposure
Ikezawa S, Corbera S, Wexler BE. Emotion self-regulation and empathy depend upon longer stimulus exposure. Social Cognitive And Affective Neuroscience 2013, 9: 1561-1568. PMID: 24064924, PMCID: PMC4187273, DOI: 10.1093/scan/nst148.Peer-Reviewed Original ResearchConceptsLate positive potentialSelf-regulatory processesEvent-related potentialsEmpathic responsesLate event-related potentialsThreat-related stimuliPain-related stimuliLonger stimulus exposuresLate ERP componentsPictures of handsStimulus exposure durationAttentional modulationERP responsesERP componentsNeural basisBrain processingStimulus exposureTask conditionsStimulus presentationNeutral situationsProcessing existClinical populationsStimulus durationExposure durationJudgment condition
2012
Empathy in electrodermal responsive and nonresponsive patients with schizophrenia
Ikezawa S, Corbera S, Liu J, Wexler BE. Empathy in electrodermal responsive and nonresponsive patients with schizophrenia. Schizophrenia Research 2012, 142: 71-76. PMID: 23058162, PMCID: PMC3502678, DOI: 10.1016/j.schres.2012.09.011.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnalysis of VarianceAntipsychotic AgentsChlorpromazineElectroencephalographyEmpathyEvoked PotentialsFemaleGalvanic Skin ResponseHumansMaleMiddle AgedNeuropsychological TestsPersonality TestsPsychiatric Status Rating ScalesPsychotic DisordersRecognition, PsychologySchizophreniaSchizophrenic PsychologySocial BehaviorConceptsSkin conductance responsesEvent Related PotentialsSocial cognitionEmotion-evoking stimuliHealthy controlsPictures of peopleAssessment of symptomsERP responsesPersonal distressConductance responsesRelated potentialsNonresponsive patientsSchizophrenia patientsSCR frequencyCognitionPatientsSocial functionSocial integrationPotential markerSchizophreniaDistressPainPrognosisSubgroupsSymptoms