Cohen JFW, Sagar K, Dahlgren MK, Kurdziel LBF, & Gruber SA (2020). The impact of micronutrient fortified foods on cognitive functioning among low income children: a pilot study. Nutrients, 12, 11.

Dahlgren MK, Sagar KA, Smith RT, Lambros AM, Kuppe MK, & Gruber SA (2020). Recreational cannabis use impairs driving performance in the absence of acute intoxication. Drug and Alcohol Dependence, 208, doi:10.1016/j.drugalcdep.2019.107771

Shollenbarger S, Thomas A, Wade N, Gruber S, Tapert SF, Filbey F, & Lisdahl K. Intrinsic frontolimbic connectivity and mood symptoms in young adult cannabis users. Frontiers in Public Health 2019, 7, 311, doi: 10.3389/fpubh.2019.00311

Mashhoon Y, Sagar KA, Gruber SA (2019). Cannabis Use and Consequences in L. Lundahl and D.R. Rosenberg (Ed.) Pediatric Clinics, Substance Abuse Special Issue.

Dahlgren MK, Sagar KA, Dahlgren MK, Smith RT, Lambros AM, Kuppe MK, Gruber SA (2020). The Residual Impact of Recreational Cannabis Use on Driving Performance in the Absence of Acute Intoxication. Drug and Alcohol Dependence, 208,

Sagar, KA & Gruber, S (2018). Marijuana matters: reviewing the impact of marijuana on cognition, brain structure and function, & exploring policy implications and barriers to research. International Review of Psychiatry. 1-17. doi: 10.3389/fphar.2017.00983


Sagar, KA, Lambros, AM, Dahlgren, MK, Smith, RT, Gruber, SA (2018). Made from concentrate? A national web survey assessing dab use in the United States. Drug and Alcohol Dependence, 190, 133-142. doi: 10.1016/j.drugalcdep.2018.05.022

Gruber, SA, Sagar, KA, Dahlgren, MK, Gonenc, A, Smith, RT, Lambros, AM, . . . Lukas, S. E. (2018). The Grass Might Be Greener: Medical Marijuana Patients Exhibit Altered Brain Activity and Improved Executive Function after 3 Months of Treatment. Frontiers in Pharmacology, 8. doi:10.3389/fphar.2017.00983

Gruber, SA, & Sagar, KA (2017). Marijuana on the Mind? The Impact of Marijuana on Cognition, Brain Structure, and Brain Function, and Related Public Policy Implications. Policy Insights from the Behavioral and Brain Sciences, 4(1), pp. 104-111. doi:10.1177/2372732216684851


Gruber SA, Sagar KA, Dahlgren MK, Racine MT, Smith RT, Lukas SE (2016). Splendor in the grass? A pilot study assessing the impact of medical marijuana on executive function. Frontiers in Psychopharmacology, 7:355. doi: 10.3389/fphar.2016.0035

Sagar KA, Dahlgren MK, Racine MT, Dreman MW, Olson DP, Gruber SA. Joint Effects: A pilot investigation of the impact of bipolar disorder and marijuana use on cognitive function and mood. PLoS One 2016;11(6):e0157060.


Dahlgren MK, Sagar KA, Racine MT, Dreman MW, Gruber SA (2016). Marijuana use predicts cognitive performance on tasks of executive function. Journal of Studies on Alcohol and Drugs, 77(2):298-308.


Sagar KA, Dahlgren MK, Gonenc A, Racine MT, Dreman MW, Gruber SA. The impact of initiation: Marijuana smokers demonstrate altered Stroop performance and brain activation. Developmental and Cognitive Neuroscience 2015;16:84-92.


Gruber SA, Dahlgren MK, Sagar KA, Gonenc A, Lukas SE. Worth the wait: effects of age of onset of marijuana use on white matter and impulsivity. Psychopharmacology 2013;231:1455-1465.


Gruber SA, Dahlgren MK, Sagar KA, Gonenc A, Killgore WDS. Age of onset of marijuana use impacts inhibitory processing. Neuroscience Letters 2012;511:89-94.


Gruber SA, Sagar KA, Dahlgren MK, Racine MT, Lukas SE. Age of onset of marijuana use and executive function. Psychology of Addictive Behaviors 2011;26:496-506.

For a comprehensive list of Dr. Gruber's publications, please click here.