2020
Alexithymia and pain experience among patients using methadone-maintenance therapy
Morie KP, Potenza MN, Beitel M, Oberleitner LM, Roos CR, Yip SW, Oberleitner DE, Gaeta M, Barry DT. Alexithymia and pain experience among patients using methadone-maintenance therapy. Drug And Alcohol Dependence 2020, 218: 108387. PMID: 33168339, PMCID: PMC8103623, DOI: 10.1016/j.drugalcdep.2020.108387.Peer-Reviewed Original ResearchConceptsOpioid use disorderPain interferencePain acceptancePain experienceUse disordersMethadone maintenance therapySubset of patientsMethadone-treated patientsMethadone maintenance treatmentDrug use historyReporting painPain severityImportant intervention targetMaintenance treatmentMore painPain catastrophizingPainPatientsEffect of alexithymiaTreatment targetsDrug useIntervention targetsRole of alexithymiaRegression analysisSelf-report measuresAlexithymia, Emotion‐Regulation Strategies, and Traumatic Experiences in Prenatally Cocaine‐Exposed Young Adults
Morie KP, Zhai ZW, Potenza MN, Mayes LC. Alexithymia, Emotion‐Regulation Strategies, and Traumatic Experiences in Prenatally Cocaine‐Exposed Young Adults. American Journal On Addictions 2020, 29: 492-499. PMID: 32436341, PMCID: PMC7657982, DOI: 10.1111/ajad.13056.Peer-Reviewed Original Research
2019
Mood Disorders in High-Functioning Autism: The Importance of Alexithymia and Emotional Regulation
Morie KP, Jackson S, Zhai ZW, Potenza MN, Dritschel B. Mood Disorders in High-Functioning Autism: The Importance of Alexithymia and Emotional Regulation. Journal Of Autism And Developmental Disorders 2019, 49: 2935-2945. PMID: 31028592, PMCID: PMC7375152, DOI: 10.1007/s10803-019-04020-1.Peer-Reviewed Original ResearchConceptsAutism spectrum disorderEmotional regulationAutistic featuresSerial multiple mediator modelEmotion regulation difficultiesHigh functioning autismAnxiety/depression symptomsMood disordersMultiple mediator modelImportance of alexithymiaCo-morbid anxietyDepression symptom severityDepression/anxietyRegulation difficultiesAutistic symptomsSpectrum disorderMediator modelAlexithymiaDepression symptomsSymptom severityAnxietyYoung adultsSerial relationshipOutcome variablesDisordersPrenatal drug exposure from infancy through emerging adulthood: Results from neuroimaging
Morie KP, Crowley MJ, Mayes LC, Potenza MN. Prenatal drug exposure from infancy through emerging adulthood: Results from neuroimaging. Drug And Alcohol Dependence 2019, 198: 39-53. PMID: 30878766, PMCID: PMC6688747, DOI: 10.1016/j.drugalcdep.2019.01.032.Peer-Reviewed Original ResearchConceptsPrenatal drug exposureRisk-taking behaviorNeural underpinningsNeural correlatesDevelopmental life stagesFunctional neuroimagingBehavioral tendenciesDrug exposureLongitudinal approachCognitionPolysubstance useDrug useAdulthoodMultiple imaging techniquesExternalizingInfancyAdolescenceNeuroimagingDeleterious influenceUnderpinningsMarijuanaCorrelatesExposureBehaviorChildhood
2017
Gray‐matter relationships to diagnostic and transdiagnostic features of drug and behavioral addictions
Yip SW, Worhunsky PD, Xu J, Morie KP, Constable RT, Malison RT, Carroll KM, Potenza MN. Gray‐matter relationships to diagnostic and transdiagnostic features of drug and behavioral addictions. Addiction Biology 2017, 23: 394-402. PMID: 28150390, PMCID: PMC5538947, DOI: 10.1111/adb.12492.Peer-Reviewed Original Research
2016
Emotion regulation strategies in individuals with cocaine use disorder maintained on methadone
Decker SE, Morie K, Hunkele K, Babuscio T, Carroll KM. Emotion regulation strategies in individuals with cocaine use disorder maintained on methadone. American Journal On Addictions 2016, 25: 529-532. PMID: 27658192, PMCID: PMC5367621, DOI: 10.1111/ajad.12439.Peer-Reviewed Original ResearchRegulating task-monitoring systems in response to variable reward contingencies and outcomes in cocaine addicts
Morie KP, De Sanctis P, Garavan H, Foxe JJ. Regulating task-monitoring systems in response to variable reward contingencies and outcomes in cocaine addicts. Psychopharmacology 2016, 233: 1105-1118. PMID: 26861797, DOI: 10.1007/s00213-015-4191-8.Peer-Reviewed Original ResearchConceptsReward processingTask successConsummatory reward processingEvent-related potentialsSpeeded response taskValue of rewardsMeasures of anhedoniaCocaine usersNeural measuresReward contingenciesPredictive cuesReward motivationReward receiptReward outcomesTask contingenciesResponse taskActive cocaine abusersReward probabilityHedonic toneAnticipatory responsesVulnerability markerReward scheduleMonitoring deficienciesAnhedoniaReward
2015
Alexithymia level and response to computer-based training in cognitive behavioral therapy among cocaine-dependent methadone maintained individuals
Morie KP, Nich C, Hunkele K, Potenza MN, Carroll KM. Alexithymia level and response to computer-based training in cognitive behavioral therapy among cocaine-dependent methadone maintained individuals. Drug And Alcohol Dependence 2015, 152: 157-163. PMID: 25982006, PMCID: PMC4458169, DOI: 10.1016/j.drugalcdep.2015.04.004.Peer-Reviewed Original Research
2014
Executive dysfunction and reward dysregulation: A high-density electrical mapping study in cocaine abusers
Morie KP, De Sanctis P, Garavan H, Foxe JJ. Executive dysfunction and reward dysregulation: A high-density electrical mapping study in cocaine abusers. Neuropharmacology 2014, 85: 397-407. PMID: 24911989, PMCID: PMC4385568, DOI: 10.1016/j.neuropharm.2014.05.016.Peer-Reviewed Original Research
2013
Intact inhibitory control processes in abstinent drug abusers (II): A high-density electrical mapping study in former cocaine and heroin addicts
Morie KP, Garavan H, Bell RP, De Sanctis P, Krakowski MI, Foxe JJ. Intact inhibitory control processes in abstinent drug abusers (II): A high-density electrical mapping study in former cocaine and heroin addicts. Neuropharmacology 2013, 82: 151-160. PMID: 23507565, DOI: 10.1016/j.neuropharm.2013.02.023.Peer-Reviewed Original Research
2012
Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task
Foxe JJ, Morie KP, Laud PJ, Rowson MJ, de Bruin EA, Kelly SP. Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task. Neuropharmacology 2012, 62: 2320-2327. PMID: 22326943, DOI: 10.1016/j.neuropharm.2012.01.020.Peer-Reviewed Original ResearchConceptsAlpha-band activityOscillatory brain activityBrain activityAlpha-band oscillatory activityAspects of attentionSustained attention taskHigh-density electroencephalographyMaintenance of vigilanceAttention taskTwo-hour sessionsSustained attentionResponse taskBehavioral performanceVigilant attentionMonotonous tasksOscillatory activityIngestion of caffeineTaskError rateL-theanineReduced error rateElectroencephalographyParticipantsEffects of caffeineAttention