Biography
I am a passionate researcher with a background in neurobiology and psychology. My research vision is guided by the principle that substance use should not be reduced to isolated mechanisms or deficit models; instead, individual behavior must be understood in its full cognitive, motivational, social, and cultural context. I aim to advance both fundamental science and societal understanding by integrating rigorous neurocognitive research with attention to real-world influences and accurate measurement, translating scientific insights into evidence-informed policy and public dialogue.
Hence, my research focuses on the interactions between internal (e.g. brain functioning, cognition, mental health) and external (e.g. social interactions, culture, context) factors that contribute to the development and maintenance of substance use disorders. Furthermore, I focuss on the development of measurement tools that allow us to accurately and efficiently measure subtance use and related factors in an accessible way that is suitable across contexts.
As a PhD candidate at the Department of Developmental Psychology of the University of Amsterdam, I contributed to multiple lines of research on alcohol and cannabis use disorders, covering a wide range of topics from unraveling the fundamental neural underpinnings of substance use disorders to the role of social interaction and cultural attitudes in substance use in daily life.
As a postdoc at the Department of Psychology, Education & Child Studies at Erasmus University Rotterdam, I continued this work by setting up a large-scale international experience sampling methods (ESM) study in which we focus on the interactions between (neuro)cognition, mental health, and cannabis use in both medicinal and recreational users. Furthermore, we aim to assess the perceived harms and benefits of medicinal and recreational cannabis use around the world in different population of cannabis users, researchers, and clinical professionals. We believe this type of research, using a multi-stakeholder perspective, is crucial to inform policy and health care efforts for the prevention of substance use related harms and substance use disorders.
As a postdoc at Aarhus University, I am in involved in a large-scale intervention study aimed at reducing alcohol consumption in over 3000 high school students. Within this large study, I focus on measurement validation and the role of social attunement and peer norms in alcohol consumption. Furthermore, the longitudinal nature of the study allows us to assess how these associations develop over time.
Ultimately, I hope my work can inspire others to embrace the complexity of substance use disorders – treating individual differences and varying perspectives as crucial pieces of the puzzle rather than obstacles to overcome – in order to improve treatment outcomes.
Erasmus School of Social and Behavioural Sciences
- kroon@essb.eur.nl
More information
Work
- Yvette Grootjans, Emese Kroon, Hanan El Marroun & Ingmar H.A. Franken (2026) - Revisiting the brief self-control scale: The introduction of the brief self-control scale – 9 - Personality and Individual Differences, 258 - doi: 10.1016/j.paid.2026.113826 - [link]
- Che Liu, Janna Cousijn, Emese Kroon & Francesca M Filbey (2026) - The intersectionality of cannabis use and depression symptoms on functional brain topology in adults - Drug and Alcohol Dependence, 281 - doi: 10.1016/j.drugalcdep.2026.113082 - [link]
- Christophe Romein, Karis Colyer-Patel, Emese Kroon, Helle Larsen, Hanan El Marroun & Janna Cousijn (2026) - Social attunement and alcohol use: The role of age and gender - Addictive Behaviors, 175 - doi: 10.1016/j.addbeh.2025.108587 - [link]
- Nora de Bode, Emese Kroon, Jia Hua Hsieh & Janna Cousijn (2026) - Blowing Minds: A cross-cultural, longitudinal investigation to unravel the highs and lows of recreational and medicinal cannabis users - Comprehensive Psychiatry, 145 - doi: 10.1016/j.comppsych.2025.152659 - [link]
- Ines Macedo, Emese Kroon, Karis Colyer-Patel, Rene Freichel, Christophe Romein, Rita Pasion, Fernando Barbosa & Janna Cousijn (2026) - Understanding the interplay between alcohol use, cannabis use and mental health across the lifespan: A network analysis - Addiction - doi: 10.1111/add.70324 - [link]
- Karis Colyer-Patel, Emese Kroon, Christophe Romein, Hanan El Marroun & Janna Cousijn (2026) - Working memory in context: The role of alcohol distractors in working memory performance in low to heavy alcohol drinkers - Alcoholism: Clinical and Experimental Research, 50 (1) - doi: 10.1111/acer.70232 - [link]
- Emese Kroon, Ran Zhang, Karis Colyer-Patel, Alix Weidema, Doğa Ünsal, Helle Larsen & Janna Cousijn (2025) - Implicit Social Attunement and Alcohol Use: The Effect of Peer Feedback on Willingness to Drink in Social Settings - International Journal of Mental Health and Addiction, 23 (6), 4584-4599 - doi: 10.1007/s11469-024-01371-4 - [link]
- Anne Marije Kaag, Janna Cousijn & Emese Kroon (2025) - Unravelling gender differences in cannabis cue-reactivity in individuals who use cannabis - Progress in Neuro-Psychopharmacology and Biological Psychiatry, 142 - doi: 10.1016/j.pnpbp.2025.111515
- Emese Kroon, Christophe Romein, Chinouk Andriese, Ingmar Franken & Hanan El Marroun (2025) - Validation and comparison of three different versions of the Drinking Motives Questionnaire: a network analysis approach - European Addiction Research, 31 (3), 197-208 - doi: 10.1159/000546920 - [link]
- Nora de Bode, Emese Kroon, Sharon R. Sznitman & Janna Cousijn (2025) - The differential effects of medicinal cannabis on mental health: A systematic review - Clinical Psychology Review, 118 - doi: 10.1016/j.cpr.2025.102581
Dutch Society for Brain and Cognition
- Start date approval
- January 2024
- End date approval
- January 2027
- Place
- AMSTERDAM
- Description
- Secretaris
