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Research Output

  • 15 Article
  • 4 Conference Abstract/Poster in journal
2018

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
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
2019
Open Access
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

Motives and Side-Effects of Microdosing With Psychedelics Among Users

Hutten, N. R. P. W., Mason, N. L., Dolder, P. C. & Kuypers, K. P. C., Jul 2019, In : International Journal of Neuropsychopharmacology. 22, 7, p. 426-434 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

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

Self-Medication With Psychedelic Microdoses Amongst Microdosers With Disorders

Hutten, N. R. P. W., Mason, N. L., Dolder, P. C. & Kuypers, K., Dec 2019, In : Neuropsychopharmacology. 44, S1, p. 424-425 2 p.

Research output: Contribution to journalConference Abstract/Poster in journalAcademic

Self-Rated Effectiveness of Microdosing With Psychedelics for Mental and Physical Health Problems Among Microdosers

Hutten, N. R. P. W., Mason, N. L., Dolder, P. C. & Kuypers, K. P. C., 13 Sep 2019, In : Frontiers in Psychiatry. 10, 9 p., 672.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Sub-Acute Effects of Psilocybin on Empathy, Creative Thinking, and Subjective Well-Being

Mason, N. L., Mischler, E., Uthaug, M. & Kuypers, K. P. C., 2019, In : Journal of Psychoactive Drugs. 51, 2, p. 123-134 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
2020

Acute effects of psilocybin on glutamate concentration levels, functional connectivity and subjective state

Mason, N., Kuypers, K., Reckweg, J., Tse, D., Muller, F., Toennes, S., Feilding, A. & Ramaekers, J., Feb 2020, In : European Neuropsychopharmacology. 31, S1, p. S64-S65 3 p.

Research output: Contribution to journalConference Abstract/Poster in journalAcademic

Blunted highs: Pharmacodynamic and behavioral models of cannabis tolerance

Ramaekers, J. G., Mason, N. L. & Theunissen, E. L., Jul 2020, In : European Neuropsychopharmacology. 36, p. 191-205 15 p.

Research output: Contribution to journalArticleAcademicpeer-review

Cognitive and subjective effects of different low 'micro' doses of LSD in a placebo-controlled study

Hutten, N., Mason, N., Dolder, P., Theunissen, E., Liechti, M., Feilding, A., Ramaekers, J. & Kuypers, K., Feb 2020, In : European Neuropsychopharmacology. 31, S1, p. S63-S64 3 p.

Research output: Contribution to journalConference Abstract/Poster in journalAcademic

Me, myself, bye: regional alterations in glutamate and the experience of ego dissolution with psilocybin

Mason, N. L., Kuypers, K. P. C., Müller, F., Reckweg, J., Tse, D. H. Y., Toennes, S. W., Hutten, N. R. P. W., Jansen, J. F. A., Stiers, P., Feilding, A. & Ramaekers, J. G., 23 May 2020, In : Neuropsychopharmacology.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access