Dr Jan Ramaekers (J.G.)

Doss, M. K., Kloft, L., Mason, N. L., Mallaroni, P., Reckweg, J. T., van Oorsouw, K., Tupper, N., Otgaar, H., & Ramaekers, J. G. (2025). Ayahuasca enhances the formation of hippocampal-dependent episodic memory without impacting false memory susceptibility in experienced ayahuasca users: An observational study. Journal of Psychopharmacology, 39(4), 339-349. https://doi.org/10.1177/02698811241301216

Madrid-Gambin, F., Haro, N., Mason, N. L., Mallaroni, P., Theunissen, E. L., Toennes, S. W., Pozo, O. J., & Ramaekers, J. G. (2025). Metabolomic profiling of cannabis use and cannabis intoxication in humans. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, Article 104433. Advance online publication. https://doi.org/10.1038/s41386-025-02082-7

Jimenez, D. D., Vinckenbosch, F., Busink, J., van Zijl, J., Helmerhorst, H. J. F., van Tuin, D., Dahan, A., Ramaekers, J. G., van der Schans, M. J., & Bikker, F. J. (2025). Ex vivo detection of recreational consumed nitrous oxide in exhaled breath. Scientific Reports, 15(1), Article 2901. https://doi.org/10.1038/s41598-025-86666-9

Ramaekers, J. G., Reckweg, J. T., & Mason, N. L. (2025). Benefits and Challenges of Ultra-Fast, Short-Acting Psychedelics in the Treatment of Depression. The American journal of psychiatry, 182(1), 33-46. https://doi.org/10.1176/appi.ajp.20230890

Magaraggia, I., Krauskopf, J., Ramaekers, J. G., You, Y., de Nijs, L., Briedé, J. J., & Schreiber, R. (2025). Harnessing brain-derived extracellular vesicles to support RDoC-based drug development. Neuroscience Applied, 4, Article 105406. https://doi.org/10.1016/j.nsa.2024.105406

Prevete, E., Theunissen, E. L., Kuypers, K. P. C., Paci, R., Reckweg, J. T., Cavarra, M., Toennes, S. W., Ritscher, S., Bersani, G., Corazza, O., Pasquini, M., & Ramaekers, J. G. (2024). An exploratory study of the safety profile and neurocognitive function after single doses of mitragynine in humans. Psychopharmacology. Advance online publication. https://doi.org/10.1007/s00213-024-06734-2

Ramaekers, J. G., Reckweg, J. T., Mason, N. L., Kuypers, K. P. C., Toennes, S. W., & Theunissen, E. L. (2024). Safety and cognitive pharmacodynamics following dose escalations with 3-methylmethcathinone (3-MMC): a first in human, designer drug study. Neuropsychopharmacology. Advance online publication. https://doi.org/10.1038/s41386-024-02042-7

Prevete, E., Mason, N. L., Kuypers, K. P. C., Theunissen, E. L., Mallaroni, P., Pasquini, M., & Ramaekers, J. G. (2025). Use patterns of classic, novel, and herbal opioids. Emerging Trends in Drugs, Addictions, and Health, 5, Article 100166. Advance online publication. https://doi.org/10.1016/j.etdah.2024.100166

Doss, M. K., Mallaroni, P., Mason, N. L., & Ramaekers, J. G. (2024). Psilocybin and 2C-B at Encoding Distort Episodic Familiarity. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 9(10), 1048-1057. https://doi.org/10.1016/j.bpsc.2024.06.008

Tipado, Z., Kuypers, K. P. C., Sorger, B., & Ramaekers, J. G. (2024). Visual hallucinations originating in the retinofugal pathway under clinical and psychedelic conditions. European Neuropsychopharmacology, 85, 10-20. https://doi.org/10.1016/j.euroneuro.2024.04.011