Robert Kohler
Associate Research Scientist of PsychiatryCards
About
Research
Publications
2024
COCAINE SELF-ADMINISTRATION BEHAVIOR IS ASSOCIATED WITH SUBCORTICAL AND CORTICAL GRAY MATTER IN INDIVIDUALS WITH COCAINE USE DISORDER
Kohler R, Zhornitsky S, Potenza M, Yip S, Worhunsky P, Angarita G. COCAINE SELF-ADMINISTRATION BEHAVIOR IS ASSOCIATED WITH SUBCORTICAL AND CORTICAL GRAY MATTER IN INDIVIDUALS WITH COCAINE USE DISORDER. Drug And Alcohol Dependence 2024, 260: 110081. DOI: 10.1016/j.drugalcdep.2023.110081.Peer-Reviewed Original Research304. Multidimensional Components of Impulsivity in Youth: Insights From the Baseline Adolescent Brain and Cognitive Development Study Data
Riley S, Kohler R, Lichenstein S, Potenza M, Holmes A, Bzdok D, Yip S. 304. Multidimensional Components of Impulsivity in Youth: Insights From the Baseline Adolescent Brain and Cognitive Development Study Data. Biological Psychiatry 2024, 95: s224. DOI: 10.1016/j.biopsych.2024.02.803.Peer-Reviewed Original Research499. Identification of a Composite Latent Dimension of Reward and Impulsivity Across Clinical, Behavioral and Neurobiological Domains Among Youth
Kohler R, Lichenstein S, Cheng R, Holmes A, Bzdok D, Pearlson G, Yip S. 499. Identification of a Composite Latent Dimension of Reward and Impulsivity Across Clinical, Behavioral and Neurobiological Domains Among Youth. Biological Psychiatry 2024, 95: s303. DOI: 10.1016/j.biopsych.2024.02.998.Peer-Reviewed Original ResearchCocaine self-administration behavior is associated with subcortical and cortical morphometry measures in individuals with cocaine use disorder
Kohler R, Zhornitsky S, Potenza M, Yip S, Worhunsky P, Angarita G. Cocaine self-administration behavior is associated with subcortical and cortical morphometry measures in individuals with cocaine use disorder. The American Journal Of Drug And Alcohol Abuse 2024, 50: 345-356. PMID: 38551365, PMCID: PMC11305926, DOI: 10.1080/00952990.2024.2318585.Peer-Reviewed Original ResearchGray-matter volumeSelf-administer cocaineSelf-administration behaviorCocaine use disorderSelf-administrationGray-matterFrontal cortexUse disorderCocaine self-administration behaviorSelf-administered cocaine infusionsCocaine self-administrationSelf-administration paradigmInfusions self-administeredSelf-report assessmentsCortical brain regionsStructural MRI dataFR1 scheduleInsular thicknessCocaine infusionsPredisposing vulnerabilitiesCocaine consumptionCocaine useBrain regionsBilateral regionsLimbic system
2023
Identification of a Composite Latent Dimension of Reward and Impulsivity Across Clinical, Behavioral, and Neurobiological Domains Among Youth
Kohler R, Lichenstein S, Cheng A, Holmes A, Bzdok D, Pearlson G, Yip S. Identification of a Composite Latent Dimension of Reward and Impulsivity Across Clinical, Behavioral, and Neurobiological Domains Among Youth. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2023, 9: 407-416. PMID: 38052266, PMCID: PMC11149944, DOI: 10.1016/j.bpsc.2023.11.008.Peer-Reviewed Original ResearchAttention deficit hyperactivity disorderDisruptive behavior disordersAnterior cingulate responsesLatent dimensionsAnticipatory reward processingDeficit hyperactivity disorderSingle latent dimensionRisk-taking behaviorNegative urgencyExecutive functionIndividual differencesNeurobiological domainsReward anticipationCingulate responseReward processingAdolescent brainCognitive developmentNeural substratesHyperactivity disorderDevelopmental trajectoriesEarly adolescenceMultivariate patternsReward processesBehavioral variablesBehavior disorder
2022
A multidimensional approach to understanding the emergence of sex differences in internalizing symptoms in adolescence
Serio B, Kohler R, Ye F, Lichenstein S, Yip S. A multidimensional approach to understanding the emergence of sex differences in internalizing symptoms in adolescence. Developmental Cognitive Neuroscience 2022, 58: 101182. PMID: 36495789, PMCID: PMC9730154, DOI: 10.1016/j.dcn.2022.101182.Peer-Reviewed Original ResearchTask-Based Co-Activation Patterns Reliably Predict Resting State Canonical Network Engagement During Development
Ye F, Kohler R, Serio B, Lichenstein S, Yip S. Task-Based Co-Activation Patterns Reliably Predict Resting State Canonical Network Engagement During Development. Biological Psychiatry 2022, 91: s83. DOI: 10.1016/j.biopsych.2022.02.225.Peer-Reviewed Original ResearchMultivariate, Transgenerational Associations of the COVID-19 Pandemic Across Minoritized and Marginalized Communities
Yip SW, Jordan A, Kohler RJ, Holmes A, Bzdok D. Multivariate, Transgenerational Associations of the COVID-19 Pandemic Across Minoritized and Marginalized Communities. JAMA Psychiatry 2022, 79: 350-358. PMID: 35138333, PMCID: PMC8829750, DOI: 10.1001/jamapsychiatry.2021.4331.Peer-Reviewed Original ResearchConceptsOngoing prospective longitudinal studyParent-child discussionsCOVID-19 experienceNighttime sleep durationAdolescent developmentAdolescent brainABCD dataProspective longitudinal studyParent reportMeasures of dayExperienced consequencesExperiences of racismAge 9COVID-19 pandemicTransgenerational associationsLongitudinal studyIntervention strategiesPsychiatric conditionsSleep durationFinancial worriesLess difficultyResponse measuresParentsFamily indicatorsWorryHyperbolic discounting rates and risk for problematic alcohol use in youth enrolled in the Adolescent Brain and Cognitive Development study
Kohler RJ, Lichenstein SD, Yip SW. Hyperbolic discounting rates and risk for problematic alcohol use in youth enrolled in the Adolescent Brain and Cognitive Development study. Addiction Biology 2022, 27: e13160. PMID: 35229959, PMCID: PMC9289942, DOI: 10.1111/adb.13160.Peer-Reviewed Original ResearchConceptsCognitive Development StudyProblematic alcohol useAdolescent brainDelay discountingSubstance useIndividual difference factorsAlcohol useForms of psychopathologyEarly Substance Use InitiationPrenatal drug exposureProblematic substance useSubstance Use InitiationAlcohol risk statusDevelopment studiesDifference factorsABCD studyDevelopmental trajectoriesYoung adolescentsKey demographic variablesFamilial variablesSignificant psychopathologyDemographic variablesDrug problemsPsychopathologyDiscounting
2021
Identification and Validation of Distinct Latent Neurodevelopmental Profiles in the Adolescent Brain and Cognitive Development Study
Lichenstein SD, Roos C, Kohler R, Kiluk B, Carroll KM, Worhunsky PD, Witkiewitz K, Yip SW. Identification and Validation of Distinct Latent Neurodevelopmental Profiles in the Adolescent Brain and Cognitive Development Study. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2021, 7: 352-361. PMID: 33706021, PMCID: PMC8426420, DOI: 10.1016/j.bpsc.2021.02.013.Peer-Reviewed Original ResearchConceptsAdolescent brainHigher emotion regulationCognitive Development StudyDevelopment of psychopathologyFunctional magnetic resonanceLow-reward groupLatent profile analysisEmotion regulationCognitive performanceDevelopmental subgroupsNeurodevelopmental profileSubgroup of individualsHigh rewardReward groupIdentified subgroupsNeurodevelopmental modelModerate groupNeurodevelopmental disordersPsychiatric riskMore screen timeCurrent studyDevelopmental profileNeural functionDevelopment studiesScreen time