1992 …2020
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Research Output 1992 2020

2020

Excretion of 4-fluoroamphetamine and three metabolites in urine after controlled oral ingestion

Toennes, S. W., Schneider, D., Pogoda, W., Paulke, A., Wunder, C., Theunissen, E. L., Perna, E. B. D. S. F. & Ramaekers, J. G., 3 Feb 2020, In : Journal of Pharmaceutical and Biomedical Analysis. 179, 8 p., 113008.

Research output: Contribution to journalArticleAcademicpeer-review

Intoxicated aggression: Do alcohol and stimulants cause dose-related aggression? A review

Kuypers, KPC., Verkes, R. J., van den Brink, W., van Amsterdam, JGC. & Ramaekers, J. G., Jan 2020, In : European Neuropsychopharmacology. 30, p. 114-147 34 p.

Research output: Contribution to journalReview articleAcademicpeer-review

Validating lane drifts as a predictive measure of drug or sleepiness induced driving impairment

Vinckenbosch, F. R. J., Vermeeren, A., Verster, J. C., Ramaekers, J. G. & Vuurman, E. F., 3 Jan 2020, In : Psychopharmacology. 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
2019

A clinical trial on the acute effects of methadone and buprenorphine on actual driving and cognitive function of healthy volunteers

Strand, M. C., Vindenes, V., Gjerde, H., Mørland, J. G. & Ramaekers, J. G., Feb 2019, In : British Journal of Clinical Pharmacology. 85, 2, p. 442-453 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Open Access
Open Access

Cannabidiol (CBD) content in vaporized cannabis does not prevent tetrahydrocannabinol (THC)-induced impairment of driving and cognition

Arkell, T. R., Lintzeris, N., Kevin, R. C., Ramaekers, J. G., Vandrey, R., Irwin, C., Haber, P. S. & McGregor, I. S., Sep 2019, In : Psychopharmacology. 236, 9, p. 2713-2724 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Cannabis induced increase in striatal glutamate associated with loss of functional corticostriatal connectivity

Mason, N. L., Theunissen, E. L., Hutten, N. R. P. W., Tse, D. H. Y., Toennes, S. W., Stiers, P. & Ramaekers, J. G., Dec 2019, In : European Neuropsychopharmacology. 29, 2, p. 247-256 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Cocaine enhances figural, but impairs verbal 'flexible' divergent thinking

Hutten, N. R. P. W., Steenbergen, L., Colzato, L. S., Hommel, B., Theunissen, E. L., Ramaekers, J. G. & Kuypers, K. P. C., Jul 2019, In : European Neuropsychopharmacology. 29, 7, p. 813-824 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Detection of Δ9 THC in oral fluid following vaporized cannabis with varied cannabidiol (CBD) content: an evaluation of two point-of-collection testing devices

Arkell, T. R., Kevin, R., Stuart, J., Lintzeris, N., Haber, P., Ramaekers, J. G. & McGregor, I. S., Oct 2019, In : Drug Testing and Analysis. 11, 10, p. 1486-1497 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

False memory formation in cannabis users: a field study

Kloft, L., Otgaar, H., Blokland, A., Garbaciak, A., Monds, L. A. & Ramaekers, J. G., 28 Jun 2019, In : Psychopharmacology. 236, 12, p. 3439-3450 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Langdurig gebruik van tweedegeneratieantidepressiva en rijvaardigheid

Vinckenbosch, F., Wingen, M., van der Sluiszen, N., Vermeeren, A., Jongen, S. & Ramaekers, J. G., 2019, In : Neuropraxis. 23, 1, p. 2-6

Research output: Contribution to journalArticleProfessional

Metabolomics predicts the pharmacological profile of new psychoactive substances

Olesti, E., De Toma, I., Ramaekers, J. G., Brunt, T. M., Carbó, M. L., Fernández-Avilés, C., Robledo, P., Farré, M., Dierssen, M., Pozo, Ó. J. & de la Torre, R., Mar 2019, In : Journal of Psychopharmacology. 33, 3, p. 347-354 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Methodologies for establishing the relationship between alcohol/drug use and driving impairment: Differences between epidemiological, experimental, and real-case studies

Gjerde, H., Ramaekers, J. G. & Mørland, J. G., Jul 2019, In : Forensic Science Review. 31, 2, p. 141-160 20 p.

Research output: Contribution to journalReview articleAcademic

On-the-road driving performance the morning after bedtime administration of lemborexant in healthy adult and elderly volunteers

Vermeeren, A., Jongen, S., Murphy, P., Moline, M., Filippov, G., Pinner, K., Perdomo, C., Landry, I., Majid, O., Van Oers, A. C. M., Van Leeuwen, C. J., Ramaekers, J. G. & Vuurman, E. F. P. M., Apr 2019, In : Sleep (Online). 42, 4, zsy260.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Pharmacokinetic properties of 4-fluoroamphetamine in serum and oral fluid after oral ingestion

Toennes, S. W., Schneider, D., Pogoda, W., Paulke, A., Wunder, C., Theunissen, E. L., Kuypers, K. P. C., de Sousa Fernandes Perna, E. & Ramaekers, J. G., Jul 2019, In : Drug Testing and Analysis. 11, 7, p. 1028-1034 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Psychopathological symptoms associated with synthetic cannabinoid use: a comparison with natural cannabis

Mensen, V. T., Vreeker, A., Nordgren, J., Atkinson, A., de la Torre, R., Farré, M., Ramaekers, J. G. & Brunt, T. M., Sep 2019, In : Psychopharmacology. 236, 9, p. 2677–2685 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Quantification of endogenous neurotransmitters and related compounds by liquid chromatography coupled to tandem mass spectrometry

Olesti, E., Rodríguez-Morató, J., Gomez-Gomez, A., Ramaekers, J. G., de la Torre, R. & Pozo, O. J., 15 Jan 2019, In : Talanta. 192, p. 93-102 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Reduced responsiveness of the reward system is associated with tolerance to cannabis impairment in chronic users

Mason, N. L., Theunissen, E. L., Hutten, N. R. P. W., Tse, D. H. Y., Toennes, S. W., Jansen, J. F. A., Stiers, P. & Ramaekers, J. G., 22 Dec 2019, In : Addiction Biology. 9 p., e12870.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
2018

0414 Results From an On-Road Driving Performance Study In Non-elderly And Elderly Healthy Subjects with Dual Orexin Receptor Antagonist Lemborexant

Vermeeren, A., Vuurman, E., Jongen, S., Van Leeuwen, C., Van Oers, A., Ramaekers, J., Murphy, P., Moline, M., Perdomo, C. & Pinner, K., 27 Apr 2018, In : Sleep (Online). 41, Suppl. 1, p. A157 1 p.

Research output: Contribution to journalConference Abstract/Poster in journalAcademic

A single dose of cocaine enhances prospective memory performance

Hutten, N. RPW., Kuypers, K. PC., van Wel, J. HP., Theunissen, E. L., Toennes, S. W., Verkes, R-J. & Ramaekers, J. G., Aug 2018, In : Journal of Psychopharmacology. 32, 8, p. 883–892 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Open Access

Depressive mood ratings are reduced by MDMA in female polydrug ecstasy users homozygous for the l-allele of the serotonin transporter

Kuypers, K. P. C., de la Torre, R., Farre, M., Xicota, L., Perna, E. B. D. S. F., Theunissen, E. L. & Ramaekers, J. G., 18 Jan 2018, In : Scientific Reports. 8, 7 p., 1061.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Driving under the influence of cannabis: an increasing public health concern

Ramaekers, J. G., 10 Apr 2018, In : JAMA-Journal of the American Medical Association. 319, 14, p. 1433-1434 2 p.

Research output: Contribution to journalEditorialAcademicpeer-review

Driving under the influence of cocaine: quantitative determination of basic drugs in oral fluid obtained during roadside controls and a controlled study with cocaine users

Di Fazio, V., Wille, S. M. R., Toennes, S. W., van Wel, J. H. P., Ramaekers, J. G. & Samyn, N., Aug 2018, In : Drug Testing and Analysis. 10, 8, p. 1285-1296 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Drug liking and wanting, not impulsive action or reflection is increased by 4-fluoroamphetamine

Kuypers, K. P. C., de Sousa Fernandes Perna, E. B., Dolder, P. C., Toennes, S. W., Theunissen, E. L., Mason, N. L., Hutten, N. R. P. W. & Ramaekers, J. G., Aug 2018, In : Psychopharmacology. 235, 8, p. 2349-2356 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Erratum to: MDMA-induced indifference to negative sounds is mediated by the 5-HT2A receptor

Kuypers, K. P. C., de la Torre, R., Farre, M., Pizarro, N., Xicota, L. & Ramaekers, J. G., Feb 2018, In : Psychopharmacology. 235, 2, p. 605–605 1 p.

Research output: Contribution to journalErratum / corrigendumAcademic

Open Access

Excretion of metabolites of the synthetic cannabinoid JWH-018 in urine after controlled inhalation

Toennes, S. W., Geraths, A., Pogoda, W., Paulke, A., Wunder, C., Theunissen, E. L. & Ramaekers, J. G., 20 Feb 2018, In : Journal of Pharmaceutical and Biomedical Analysis. 150, p. 162-168 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

MDMA-induced indifference to negative sounds is mediated by the 5-HT2A receptor

Kuypers, K. P. C., de la Torre, R., Farre, M., Pizarro, N., Xicota, L. & Ramaekers, J. G., Feb 2018, In : Psychopharmacology. 235, 2, p. 481-490 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Memory illusions in cannabis users: a Dutch field study

Kloft, L., Garbaciak, A., Otgaar, H., Monds, L. & Ramaekers, J., Nov 2018, In : Drug and Alcohol Review. 37, p. S41-S42 2 p.

Research output: Contribution to journalConference Abstract/Poster in journalAcademic

Orbital and Medial Prefrontal Cortex Functional Connectivity of Major Depression Vulnerability and Disease

Samara, Z., Evers, E. A. T., Peeters, F., Uylings, H. B. M., Rajkowska, G., Ramaekers, J. G. & Stiers, P., Apr 2018, In : Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. 3, 4, p. 348-357 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Peripheral endocannabinoid concentrations are not associated with verbal memory impairment during MDMA intoxication

Haijen, E., Farre, M., de la Torre, R., Pastor, A. M., Olesti, E., Pizarro, N., Ramaekers, J. G. & Kuypers, K. P. C., Mar 2018, In : Psychopharmacology. 235, 3, p. 709-717 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Pharmacokinetic properties of the synthetic cannabinoid JWH-018 in oral fluid after inhalation

Toennes, S. W., Geraths, A., Pogoda, W., Paulke, A., Wunder, C., Theunissen, E. L. & Ramaekers, J. G., Apr 2018, In : Drug Testing and Analysis. 10, 4, p. 644-650 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Results from an on-road driving performance study in non-elderly and elderly healthy subjects with dual orexin receptor antagonist lemborexant

Vermeeren, A., Vuurman, E., Jongen, S., Van Leeuwen, C., Van Oers, A., Ramaekers, J., Murphy, P., Moline, M., Perdomo, C. & Pinner, K., Sep 2018, In : Journal of Sleep Research. 27, S1, p. 137 1 p.

Research output: Contribution to journalConference Abstract/Poster in journalAcademic

Open Access

Sub-acute and long-term effects of ayahuasca on affect and cognitive thinking style and their association with ego dissolution

Uthaug, M. V., van Oorsouw, K., Kuypers, K. P. C., van Boxtel, M., Broers, N. J., Mason, N. L., Toennes, S. W., Riba, J. & Ramaekers, J. G., Oct 2018, In : Psychopharmacology. 235, 10, p. 2979–2989 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

The effects of the soluble guanylate cyclase stimulator riociguat on memory performance in healthy volunteers with a biperiden-induced memory impairment

Borghans, L. G. J. M., Sambeth, A., Prickaerts, J., Ramaekers, J. G. & Blokland, A., Aug 2018, In : Psychopharmacology. 235, 8, p. 2407-2416 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
2017

Antidepressants and driving ability

Ramaekers, J., Apr 2017, In : European Psychiatry. 41, p. S50-S51

Research output: Contribution to journalArticleAcademicpeer-review

Behavioural toxicology and metabolomics of novel psychoactive substances (NPS) in controlled human studies

Ramaekers, J., Oct 2017, p. S541-S542.

Research output: Contribution to conferenceAbstractAcademic

Brain reactivity to alcohol and cannabis marketing during sobriety and intoxication

de Sousa Fernandes Perna, E. B., Theunissen, E. L., Kuypers, K. P. C., Evers, E. A., Stiers, P., Toennes, S. W., Witteman, J., van Dalen, W. & Ramaekers, J. G., May 2017, In : Addiction Biology. 22, 3, p. 823–832 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Drugs and Driving Research in Medicinal Drug Development

Ramaekers, J. G., Apr 2017, In : Trends in Pharmacological Sciences. 38, 4, p. 319-321

Research output: Contribution to journalArticleAcademicpeer-review

2 Citations (Scopus)

Effect of chronic opioid therapy on actual driving performance in non-cancer pain patients

Schumacher, M. B., Jongen, S., Knoche, A., Petzke, F., Vuurman, E. F., Vollrath, M. & Ramaekers, J. G., Mar 2017, In : Psychopharmacology. 234, 6, p. 989-999

Research output: Contribution to journalArticleAcademicpeer-review

Effects of riociguat and biperiden on memory

Borghans, L. G. J. M., Sambeth, A., Prickaerts, J. H. H. J., Ramaekers, J. G. & Blokland, A., Oct 2017, p. S645-S645.

Research output: Contribution to conferencePosterAcademic