Search Results - "de Sousa Fernandes Perna, E. B."

A placebo-controlled study of the effects of ayahuasca, set and setting on mental health of participants in ayahuasca group retreats by Uthaug, M. V., Mason, N. L., Toennes, S. W., Reckweg, J. T., de Sousa Fernandes Perna, E. B., Kuypers, K. P. C., van Oorsouw, K., Riba, J., Ramaekers, J. G.

“…Ayahuasca is a plant concoction containing N,N -dimethyltryptamine (DMT) and certain β-carboline alkaloids from South America. Previous research in…”
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Subjective aggression during alcohol and cannabis intoxication before and after aggression exposure by De Sousa Fernandes Perna, E. B., Theunissen, E. L., Kuypers, K. P. C., Toennes, S. W., Ramaekers, J. G.

“…Rationale Alcohol and cannabis use have been implicated in aggression. Alcohol consumption is known to facilitate aggression, whereas a causal link between…”
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Drug liking and wanting, not impulsive action or reflection is increased by 4-fluoroamphetamine by 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.

“…Background New psychoactive substances (NPS) are chemical analogues designed to mimic the effects of various classic recreational drugs of abuse including…”
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Depressive mood ratings are reduced by MDMA in female polydrug ecstasy users homozygous for the l-allele of the serotonin transporter by Kuypers, K. P. C., de la Torre, R., Farre, M., Xicota, L., de Sousa Fernandes Perna, E. B., Theunissen, E. L., Ramaekers, J. G.

“…MDMA exerts its main effects via the serotonergic system and the serotonin transporter. The gene coding for this transporter determines the expression rate of…”
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Neurocognitive performance following acute mephedrone administration, with and without alcohol by de Sousa Fernandes Perna, EB, Papaseit, E, Pérez-Mañá, C, Mateus, J, Theunissen, EL, Kuypers, KPC, de la Torre, R, Farré, M, Ramaekers, JG

“…Recreational use of mephedrone, alone and in combination with alcohol, has increased over the past years. Pharmacological properties of mephedrone share…”
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Memory and mood during MDMA intoxication, with and without memantine pretreatment by de Sousa Fernandes Perna, E.B., Theunissen, E.L., Kuypers, K.P.C., Heckman, P., de la Torre, R., Farre, M., Ramaekers, J.G.

“…Previous studies have shown that single doses of MDMA can affect mood and impair memory in humans. The neuropharmacological mechanisms involved in MDMA-induced…”
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Rivastigmine but not vardenafil reverses cannabis-induced impairment of verbal memory in healthy humans by Theunissen, E. L., Heckman, P., de Sousa Fernandes Perna, E. B., Kuypers, K. P. C., Sambeth, A., Blokland, A., Prickaerts, J., Toennes, S. W., Ramaekers, J. G.

“…Rationale One of the most often reported cognitive deficits of acute cannabis administration is an impaired recall of previously learned information. Objective…”
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A First-in-Man Study with 4-Fluoroamphetamine Demonstrates it Produces a Mild Psychedelic State by Kuypers, K. P. C., De Sousa Fernandes Perna, E. B., Theunissen, E. L, Toennes, S. W., Mason, N. L., Hutten, N. R. P. W., Ramaekers, J. G.

“…The phenethylamine 4-fluoroamphetamine (4-FA) is a so-called novel psychoactive substance with a chemical structure resembling that of amphetamine and MDMA…”
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