peer-reviewed journal articles

Karoly, H. C., Drennan, M. L., Prince, M. A., Zulic, L., & Dooley, G. (2023). Consuming oral cannabidiol prior to a standard alcohol dose has minimal effect on breath alcohol level and subjective effects of alcohol.
PDF

Skrzynski, C. J., Karoly, H. C., Ellingson, J., Hagerty, S., Bryan, A. D., & Hutchison, K. E. (2023). Comparing the efficacy of mindfulness-based relapse prevention versus relapse prevention for alcohol use disorder: A randomized control trial.
PDF

Karoly, H. C., Conner, B. T., & Prince, M. A. (2022). Associations between alcohol and cannabis use order, frequency, quantity, and consequences in a college sample of individuals who co‐use alcohol and cannabis. The American Journal on Addictions.
PDF

Karoly, H. C., Prince, M. A., Emery, N. N., Smith, E. E., Piercey, C. J., & Conner, B. T. (2022). Protocol for a mobile laboratory study of co-administration of cannabis concentrates with a standard alcohol dose in humans. Plos one 17 (11), e0277123
PDF

Bidwell, L., Karoly, H. C., Ortiz Torres M., Master, A., Bryan, A. D., Hutchison, K. E. (2022). A naturalistic study of orally administered vs. inhaled legal market cannabis: Cannabinoids exposure, intoxication, and impairment. Psychopharmacology 239 (2), 385-397
PDF

Karoly, H. C., Milburn, M. A., Brooks-Russel, A., Brown, M., Streufert, J., Bryan, A. D., Lovrich, N. P., DeJong, W., & Bidwell, L. C. (2022). Effects of high-potency cannabis on psychomotor performance in frequent cannabis users. Cannabis and cannabinoid research 7 (1), 107-115
PDF

Gibson, L. P., Karoly, H. C., Bryan, A. D., Ellingson, J. M., Klawitter, J., Sempio, C., Squeri, J. E., Bidwell, L. C., & Hutchison, K. E. (2022). Effects of cannabidiol in cannabis flower: Implications for harm reduction. Addiction Biology.
PDF

Drennan, M. L., Karoly, H. C., Bryan, A. D., Hutchison, K. E., & Bidwell, L. C. (2021). Acute objective and subjective intoxication effects of legal-market high potency THC-dominant versus CBD-dominant cannabis concentrates. Scientific reports, 11(1), 1-10
PDF

Bidwell L.C., Karoly, H.C., Ortiz Torres, M., Master, A., Bryan. A.D., Hutchison, K.E. (2021). A Naturalistic Study of Orally Administered vs. Inhaled Legal Market Cannabis: Cannabinoids Exposure, Intoxication, and Impairment. Psychopharmacology, 1-13.
PDF

Karoly, H. C., Skrzynski, C. J., Moe, E. N., Bryan, A. D., & Hutchison, K. E. (2021). Exploring relationships between alcohol consumption, inflammation and brain structure in a heavy drinking sample. Alcoholism: Clinical and Experimental Research, 45(11) 2256-2270.
PDF

Karoly, H. C., Skrzynski, C.J., Moe, E., Bryan, A. D., & Hutchison, K. E. (2021). Investigating Associations Between Inflammatory Biomarkers, Gray Matter, Neurofilament Light, and Cognitive Performance in Healthy Older Adults. Frontiers in Aging Neuroscience, 547.
PDF

Bidwell, L. C., Martin‐Willett, R., & Karoly, H. C. (2021). Advancing the science on cannabis concentrates and behavioural health. Drug and Alcohol Review.
PDF

Karoly HC, Ross MJ, Prince MA, Zabelski AE, & KE Hutchison. Effects of cannabis use on alcohol consumption in a sample of treatment-engaged heavy drinkers in Colorado. Addiction (2021).
PDF

Karoly HC, Mueller RL, Andrade CC & KE Hutchison. THC and CBD Effects on Alcohol Use Among Alcohol and Cannabis Co-Users. (2021). Psychology of Addictive Behaviors.
PDF

Karoly, H. C., Andrade, C. C., Mueller, R. L., & Hutchison, K. E. (2020). Investigating relationships between alcohol and cannabis use in an online survey of cannabis users: A focus on cannabinoid content and cannabis for medical purposes. Frontiers in Psychiatry, 11, 1509.
PDF

Martin-Willett, R., Ellingson, J. E., Fries, J., Helmuth, T., Karoly, H., Giordano, G., … & Bryan, A. D. (2020). Few Structural Brain Changes Associated With Moderate-Intensity Interval Training and Low-Intensity Continuous Training in a Randomized Trial of Fitness and Older Adults. Journal of Aging and Physical Activity, 1(aop), 1-11.
PDF

Karoly HC, Milburn, MA, Brooks-Russell, A, Brown, M, Streufert, J, Bryan, AD, Lovrich, NP, DeJong, W, & LC. Bidwell. (2020) Effects of High Potency Cannabis on Psychomotor Performance in Frequent Cannabis Users.
PDF

Bidwell, L.C., Ellingson, J., Karoly, H.C., YorkWilliams, S., Hitchcock, L.H., Tracy, B., Klawitter, J., Sempio, C., Bryan. A., Hutchison, K.E. (2020). Naturalistic Administration of Cannabis Flower and Concentrates: Cannabinoid Blood Levels, Subjective Intoxication, Cognition, and Motor Function. JAMA Psychiatry.
PDF

Farokhnia, M., Berger, AL., Karoly, H.C., Hwa, L,S., & Varodayan, F. P. (2020). The promise of neuroimmune targets for treating drug addiction and other psychiatric disorders: G-CSF exemplification. Frontiers in Psychiatry, Addictive Disorders
PDF

Karoly, H.C., Mueller, R.L., Bidwell, L.C., & Hutchison, K. E. (2020). Cannabinoids and the Microbiota-Gut-Brain-Axis: Emerging Effects of Cannabidiol and Potential Applications to Alcohol Use Disorders. Alcoholism: Clinical and Experimental Research, 44(2), 340-353.
PDF

Gruber, J., Villanueva, C., Burr, E., Purcell, J.R., Weston, L & Karoly, H.C. (2020). Understanding and Taking Stock of Positive Emotions. Social and Personality Psychology Compass.
PDF

Thayer, R.E., Hansen, N.S., Prashad, S., Karoly, H.C., Filbey, F., Bryan, A.D., & Feldstein Ewing, S.W. (2020). Recent tobacco use has widespread associations with adolescent white matter microstructure. Addictive Behaviors, 101, 106-152.
PDF

Karoly, H.C., Ross, J.M., Ellingson, J.M., and Feldstein Ewing, S.W. (2020). Exploring Cannabis and Alcohol Co-Use in Adolescents: A Narrative Review of the Evidence. Journal of Dual Diagnosis, 1-17.
PDF

Liu, Y., van den Wildenberg, W. P., de Graaf, Y., Ames, S. L., Baldacchino, A., Ragnhild, B,…Karoly, H.C…. & Colzato, L. S. (2019). Is poly-substance use associated with impaired inhibitory control? A mega-analysis controlling for confounders. Neuroscience & Biobehavioral Reviews.
PDF

Karoly, H. C., Schacht, J. P., Jacobus, J., Meredith, L. R., Taylor, C. T., Tapert, S. F., Gray, K. M., & Squeglia, L. M. (2019). Preliminary evidence that computerized approach avoidance training is not associated with changes in fMRI cannabis cue reactivity in non-treatment-seeking adolescent cannabis users. Drug and Alcohol Dependence, 200, 145-152.
PDF

Karoly, H. C., Schacht, J. P., Meredith, L. R., Jacobus, J., Tapert, S. F., Gray, K. M., & Squeglia, L. M. (2019). Investigating a novel fMRI cannabis cue reactivity task in youth. Addictive behaviors, 89, 20-28.
PDF

Karoly, H.C., Ellingson J.M., & Hutchison K.E. (2018) TLR4 methylation moderates subjective responses to an intravenous ethanol infusion in human subjects. Alcohol and Alcoholism 53(6), 650-658.
PDF

Gardiner, C. K., Karoly, H. C., Thayer, R. E., Gillman, A. S., Sabbineni, A., & Bryan, A. D. (2018). Neural activation during delay discounting is associated with 6-month change in risky sexual behavior in adolescents. Annals of Behavioral Medicine, 52(5) 356-366.
PDF

Bidwell, L.C., Karoly, H.C., Thayer, R.E., Claus, E.D., Bryan A.B., Weiland, B.J., YorkWilliams, S., & Hutchison, K.E. (2019). DRD2 Promoter Methylation and Measures of Alcohol Reward: Functional Activation of Reward Circuits and Clinical Severity. Addiction Biology, 24 (3), 539-548.
PDF

Marceau K., Bidwell L.C., Karoly H.C., Schettini Evans A., Todorov A.A., Palmer R.H., Heath A., & Knopik, V.S. (2018) Within-family effects of smoking during pregnancy on ADHD: the importance of phenotype. Journal of Abnormal Child Psychology, 46(4) 685-699.
PDF

Karoly, H. C., Bidwell, L., Mueller, R., & Hutchison, K. (2017). Investigating the relationships between alcohol consumption, cannabis use and circulating cytokines: A preliminary analysis. Alcoholism: Clinical and Experimental Research, 42(3) 531-539.
PDF

Thayer, R. E., YorkWilliams, S., Karoly, H. C., Sabbineni, A., Ewing, S. F., Bryan, A. D., and Hutchison, K. E. (2017) Structural neuroimaging correlates of alcohol and cannabis use in adolescents and adults. Addiction, 112: 2144–2154.
PDF

Karoly H.C., Thayer R.E., Hagerty S.L., & Hutchison K.E. (2017) TLR4 methylation moderates the relationship between alcohol use severity and gray matter loss. Journal of Studies on Alcohol and Drugs, 78(5), 696–705.

Bidwell L.C., Karoly, H.C., Bryan A.D., & K.E. Hutchison (2017). ADHD symptoms impact smoking outcomes and withdrawal in response to varenicline treatment for smoking cessation. Drug and Alcohol Dependence, 179, 18-24
PDF

Bidwell, L. C., Marceau, K., Brick, L. A., Karoly, H. C., Todorov, A. A., Palmer, R. H., … & Knopik, V. S. (2017). Prenatal exposure effects on early adolescent substance use: Preliminary evidence from a genetically informed Bayesian approach. Journal of Studies on Alcohol and Drugs, 78(5), 789-794.

Gardiner, C. K., Karoly, H. C., & Bryan, A. D. (2016). Commentary: Differential associations between obesity and behavioral measures of impulsivity. Frontiers in Psychology, 7, 949.
PDF

Karoly H.C., YorkWilliams S.L., & Hutchison, K.E. (2015). Clinical neuroscience of addiction: Similarities and differences between alcohol and other drugs. Alcoholism Clinical and Experimental Research, 39(11), 2073-2084.
PDF

Karoly H.C., Bryan A.D., Weiland B.J., Mayer A., Dodd A. & Feldstein Ewing S.W. (2015). Does incentive-elicited nucleus accumbens activation differ by substance of abuse? An examination with adolescents. Developmental Cognitive Neuroscience, 16, 5-15.
PDF

Karoly H.C., Callahan T., Schmiege S.J., & Feldstein Ewing S.W. (2015). Evaluating the Hispanic Paradox in the context of adolescent risky sexual behavior: The role of parent monitoring. Journal of Pediatric Psychology, 41, 429-440.
PDF

Littlewood, R.A., Claus, E.D., Arenella P., Bogenschutz, M., Karoly H.C., Feldstein Ewing, S.F., & Hutchison K.E (2014). Dose specific effects of olanzapine in the treatment of alcohol dependence. Psychopharmacology,232(7), 1-8.
PDF

Karoly H.C., Hagerty, S.L., & Hutchison, K.E. (2014). Developing neurobiological endophenotypes that reflect failure to control alcohol consumption and dependence. Current Addiction Reports, 1(1), 10-18.
PDF

Karoly, H.C., Weiland, B.J., Sabbineni, A., & Hutchison, K.E. (2014). Preliminary functional MRI results from a combined stop-signal alcohol-cue task. Journal of Studies on Alcohol and Drugs, 75(4), 664-673.

Feldstein Ewing, S.W., Karoly, H.C., & Hutchison, K.E. (2014). Commentary on Culverhouse et al. (2014): How genomics can bring us towards health equity. Addiction, 109(5), 823-824.
PDF

Harlaar, N., Bryan, A.D., Thayer, R.E., Karoly, H.C., Oien, N., & Hutchison, K.E. (2013). Methylation of a CpG site near the ALDH1A2 gene is associated with loss of control over drinking and related phenotypes. Alcoholism: Clinical and Experimental Research, 38(3), 713-721.
PDF

Karoly, H.C., Harlaar, N., & Hutchison, K.E. (2013). Substance use disorders: a theory-driven approach to the integration of genetics and neuroimaging. Annals of the New York Academy of Sciences, 1282(1), 71-91.
PDF

Karoly, H.C., Stevens, C.J., Thayer, R.E., Magnan, R.E., Bryan, A.D., & Hutchison, K.E. (2013). Aerobic exercise moderates the effect of heavy alcohol consumption on white matter damage. Alcoholism: Clinical and Experimental Research, 37(9), 1508-1515.
PDF

Karoly, H.C., Stevens C.J., Magnan R.E., Harlaar, N., Bryan A.D., & Hutchison K.E. (2012), Genetic influences on physiological and subjective responses to an aerobic exercise session among sedentary adults. Journal of Cancer Epidemiology, 2012: 1-12.
PDF

Karoly, H.C., & Hutchison K.E. (2012): Does stress contribute to the incubation of craving? Biological Psychiatry, 71(8), 39.
PDF

BOOK CHAPTERS

Karoly, H.C., Hagerty, S.L., Weiland, B.J., & Hutchison, K.E. (2015). Advancing addiction research through the integration of genetics and neuroimaging. In S.J. Wilson (Ed.), The Wiley Handbook on the Cognitive Neuroscience of Addiction (pp. 407-439).
PDF

Feldstein Ewing, S.W., Karoly, H.C., & Houck, J.M. (2015). Deconstructing the neural substrates of motivational interviewing. In Neuroimaging and Psychosocial Addiction Treatment. In S.W. Feldstein Ewing, K. Witkiewitz, and F. M. Filbey (Ed.), Neuroimaging and Psychosocial Addiction Treatment (pp. 231-243).

Stevens, C.J., Karoly, H.C., Magnan, R.E., & Bryan, A.D., (2013). From genes to behavior change: treatment response as an intermediate phenotype. In J. MacKillop & M.R. Munafò (Eds.), Genetic Influences on Addiction: An Intermediate Phenotype Approach, (pp. 327-344).
PDF