2023
Double dissociation between P300 components and task switch error type in healthy but not psychosis participants
Huang L, Parker D, Ethridge L, Hamm J, Keedy S, Tamminga C, Pearlson G, Keshavan M, Hill S, Sweeney J, McDowell J, Clementz B. Double dissociation between P300 components and task switch error type in healthy but not psychosis participants. Schizophrenia Research 2023, 261: 161-169. PMID: 37776647, PMCID: PMC11015813, DOI: 10.1016/j.schres.2023.09.025.Peer-Reviewed Original ResearchConceptsEvent-related potentialsDouble dissociationParietal P300Oddball taskCognitive functionPsychosis participantsInductive reasoningP300 event-related potentialFrontal P300 amplitudePossible neural correlatesMental flexibilityCognitive demandsMemory maintenanceNeural correlatesPerseverative errorsRegressive errorsBehavioral performanceOddball targetsP300 componentP300 amplitudeError typesSubjects' abilityNeural activityP300 reductionHealthy participants
2021
Response Inhibition Circuit Dysregulation in Substance Use Disorders Identified With Event-Related Potential-Derived Functional Connectivity
Steele V, Tootell A, Butler D, Fix S, Stevens M, Pearlson G, Bernat E. Response Inhibition Circuit Dysregulation in Substance Use Disorders Identified With Event-Related Potential-Derived Functional Connectivity. Biological Psychiatry 2021, 89: s350. DOI: 10.1016/j.biopsych.2021.02.873.Peer-Reviewed Original ResearchSubstance use disordersCircuit dysregulationUse disordersFunctional connectivityEvent-related potentials