2024
76. Better Learning Performance is Differentially Related to Neural Responses to Unsigned Prediction Errors Across Age in ADHD and Typically-Developing Adolescents
Chase H, Treadway M, Stevens M. 76. Better Learning Performance is Differentially Related to Neural Responses to Unsigned Prediction Errors Across Age in ADHD and Typically-Developing Adolescents. Biological Psychiatry 2024, 95: s130. DOI: 10.1016/j.biopsych.2024.02.311.Peer-Reviewed Original Research
2012
Exposure therapy, D-cycloserine, and functional magnetic resonance imaging in patients with snake phobia: a randomized pilot study.
Nave AM, Tolin DF, Stevens MC. Exposure therapy, D-cycloserine, and functional magnetic resonance imaging in patients with snake phobia: a randomized pilot study. The Journal Of Clinical Psychiatry 2012, 73: 1179-86. PMID: 23059145, DOI: 10.4088/jcp.11m07564.Peer-Reviewed Original ResearchConceptsExposure therapyD-cycloserinePhobic stimuliSnake phobiaFunctional magnetic resonance imaging (fMRI) taskRight dorsolateral prefrontal cortexPrefrontal brain activationPrefrontal cortex responsesD-cycloserine augmentationAnterior cingulate activationFunctional magnetic resonanceDorsolateral prefrontal cortexHuman brain functionDifferent neural pathwaysFear extinctionSnake stimuliExposure hierarchyNeural substratesBrain activationCingulate activationNeural responsesEmotional learningPrefrontal cortexCortex responsesPerigenual cingulateNeural Activations During Auditory Oddball Processing Discriminating Schizophrenia and Psychotic Bipolar Disorder
Ethridge LE, Hamm JP, Shapiro JR, Summerfelt AT, Keedy SK, Stevens MC, Pearlson G, Tamminga CA, Boutros NN, Sweeney JA, Keshavan MS, Thaker G, Clementz BA. Neural Activations During Auditory Oddball Processing Discriminating Schizophrenia and Psychotic Bipolar Disorder. Biological Psychiatry 2012, 72: 766-774. PMID: 22572033, PMCID: PMC3465513, DOI: 10.1016/j.biopsych.2012.03.034.Peer-Reviewed Original ResearchConceptsAuditory oddball taskBipolar disorderNeural responsesBest differentiated groupsSingular time pointsDifferent psychotic disordersAuditory processing abnormalitiesOddball taskPsychotic bipolar disorderP300 event-related potentialNonpsychotic patientsHealthy subjectsPsychotic disordersPsychosis groupAuditory oddball responsePsychotic groupSchizophreniaFrequent combinationTime pointsBrain activationNeural activationBeta activityGroup differencesBrain responsesDisorders
2011
An Initial Study of Neural Responses to Monetary Incentives as Related to Treatment Outcome in Cocaine Dependence
Jia Z, Worhunsky PD, Carroll KM, Rounsaville BJ, Stevens MC, Pearlson GD, Potenza MN. An Initial Study of Neural Responses to Monetary Incentives as Related to Treatment Outcome in Cocaine Dependence. Biological Psychiatry 2011, 70: 553-560. PMID: 21704307, PMCID: PMC3162064, DOI: 10.1016/j.biopsych.2011.05.008.Peer-Reviewed Original ResearchConceptsRight ventral striatumVentral striatumCocaine dependenceRight insulaMonetary incentive delay taskRight caudateReward-based decisionIncentive delay taskTreatment retentionFunctional magnetic resonanceCD participantsMedial frontal gyrusRight thalamusUrine toxicologyTreatment outcomesReward anticipationReward processingDelay taskTask performanceFrontal gyrusGreater activationNeural responsesRewarding outcomesRight subcallosal gyrusMonetary rewards