Mason NL

Department of Neuropsychology & Psychopharmacology, Faculty of Psychology & Neuroscience, Maastricht University, Maastricht, The Netherlands.

11 preprints · 42 papers · ORCID

PreprintPsilocybin

Circulating MicroRNAs and Their Associations with Neurotrophic, Inflammatory and Glutamate Markers in Healthy Volunteers

O’Shea A, Mason NL, Briede JJ +4

Europe PMC2026
ArticlePsilocybin

Psychedelics and women's mental health: the effects of female sex hormones on psychedelics' efficacy and tolerability.

Kuypers KPC, Mason NL, Carlier A +2

Europe PMC2026
PreprintPsilocybin

Sex Differences in Acute Responses to Psychedelics: Evidence for Greater Subjective Intensity and Impairment in Female Participants

Mason NL, Haijen-Bongers EC, Kuypers KP +4

Europe PMC2026
ArticleAyahuasca

Brain-body integromics of the ayahuasca experience.

Madrid-Gambin F, Mallaroni P, Haro N +7

Europe PMC2026
ArticlePsilocybin

An international mega-analysis of psychedelic drug effects on brain circuit function.

Girn M, Doss MK, Roseman L +24

Europe PMC2026
ArticlePsilocybin

Spatiotemporal mapping of brain organisation following the administration of 2C-B and psilocybin.

Mallaroni P, Singleton SP, Mason NL +2

Europe PMC2026
PreprintPsilocybin

Unmixing the Psychedelic Connectome: Brain Network Traits of Psilocybin

Bhavaraju KP, Mason NL, Mallaroni P +4

Europe PMC2025
PreprintPsilocybin

Neurocomputational evidence of sustained Self-Other mergence after psychedelics

Mallaroni P, Mason NL, Preller KH +3

Europe PMC2025
ArticleLSD

A randomised placebo-controlled study of the effects of lysergic acid diethylamide microdosing (15 μg) on pain perception in healthy volunteers.

Cavarra M, Hutten NRPW, Schepers J +7

Europe PMC2025
ArticleDMT

Evaluation of the peak experience scale as a rapid assessment tool for the strength of a psychoactive experience with 5-MeO-DMT.

Reckweg JT, Mason NL, Theunissen EL +3

Europe PMC2025
ArticleDMT

Exploring 5-MeO-DMT as a pharmacological model for deconstructed consciousness.

Timmermann C, Sanders JW, Reydellet D +16

Europe PMC2025
ArticlePsilocybin

Benefits and Challenges of Ultra-Fast, Short-Acting Psychedelics in the Treatment of Depression.

Ramaekers JG, Reckweg JT, Mason NL

Europe PMC2025
ArticlePsychedelics

Safety and cognitive pharmacodynamics following dose escalations with 3-methylmethcathinone (3-MMC): a first in human, designer drug study.

Ramaekers JG, Reckweg JT, Mason NL +3

Europe PMC2025
ArticleAyahuasca

Ayahuasca enhances the formation of hippocampal-dependent episodic memory without impacting false memory susceptibility in experienced ayahuasca users: An observational study.

Doss MK, Kloft L, Mason NL +6

Europe PMC2025
PreprintPsilocybin

The forgotten psychedelic: Spatiotemporal mapping of brain organisation following the administration of 2C-B and psilocybin

Mallaroni P, Singleton P, Mason NL +2

Europe PMC2024
PreprintPsilocybin

A virtual clinical trial of psychedelics to treat patients with disorders of consciousness

Alnagger NL, Cardone P, Martial C +15

Europe PMC2024
ArticleLSD

Inter-individual variability in neural response to low doses of LSD.

Hutten NRPW, Quaedflieg CWEM, Mason NL +7

Europe PMC2024
ArticlePsilocybin

Psilocybin and 2C-B at Encoding Distort Episodic Familiarity.

Doss MK, Mallaroni P, Mason NL +1

Europe PMC2024
ArticlePsilocybin

Dynamic Functional Hyperconnectivity After Psilocybin Intake Is Primarily Associated With Oceanic Boundlessness.

Mortaheb S, Fort LD, Mason NL +3

Europe PMC2024
ArticlePsilocybin

The unique neural signature of your trip: Functional connectome fingerprints of subjective psilocybin experience.

Tolle HM, Farah JC, Mallaroni P +3

Europe PMC2024
ArticlePsychedelics

Psychedelic Research as a Career Path: A Roundtable Discussion with Early Career Researchers in the Field.

Aday JS, Mason NL, Wood BJ +5

Europe PMC2024
ArticleAyahuasca

Shared functional connectome fingerprints following ritualistic ayahuasca intake.

Mallaroni P, Mason NL, Kloft L +6

Europe PMC2024
ArticlePsilocybin

Present and future of metabolic and metabolomics studies focused on classical psychedelics in humans.

Madrid-Gambin F, Fabregat-Safont D, Gomez-Gomez A +4

Europe PMC2023
ArticleAyahuasca

Cortical structural differences following repeated ayahuasca use hold molecular signatures.

Mallaroni P, Mason NL, Kloft L +3

Europe PMC2023
PreprintPsilocybin

Dynamic Functional Hyperconnectivity after Psilocybin Intake is Primarily Associated with Oceanic Boundlessness

Mortaheb S, Fort LD, Mason NL +3

Europe PMC2023
ArticleAyahuasca

Altered State of Consciousness and Mental Imagery as a Function of N, N-dimethyltryptamine Concentration in Ritualistic Ayahuasca Users.

Ramaekers JG, Mallaroni P, Kloft L +4

Europe PMC2023
ArticlePsilocybin

Potential analgesic effects of psychedelics on select chronic pain conditions: A survey study.

Cavarra M, Mason NL, Kuypers KPC +5

Europe PMC2024
ArticleDMT

A phase 1/2 trial to assess safety and efficacy of a vaporized 5-methoxy-N,N-dimethyltryptamine formulation (GH001) in patients with treatment-resistant depression.

Reckweg JT, van Leeuwen CJ, Henquet C +6

Europe PMC2023
ArticlePsilocybin

Assessment of the Acute Effects of 2C-B vs. Psilocybin on Subjective Experience, Mood, and Cognition.

Mallaroni P, Mason NL, Reckweg JT +6

Europe PMC2023
PreprintPsilocybin

The Unique Neural Signature of Your Trip: Functional Connectome Fingerprints of Subjective Psilocybin Experience

Tolle HM, Farah JC, Mallaroni P +3

Europe PMC2023
PreprintPsilocybin

Assessment of the acute effects of 2C-B vs psilocybin on subjective experience, mood and cognition

Mallaroni P, Mason NL, Reckweg JT +6

Europe PMC2023
PreprintAyahuasca

Ritualistic use of ayahuasca enhances a shared functional connectome identity with others

Mallaroni P, Mason NL, Kloft L +6

Europe PMC2022
ArticlePsychedelics

Analgesic potential of macrodoses and microdoses of classical psychedelics in chronic pain sufferers: a population survey.

Bonnelle V, Smith WJ, Mason NL +5

Europe PMC2022
ArticlePsilocybin

Decreases in State and Trait Anxiety Post-psilocybin: A Naturalistic, Observational Study Among Retreat Attendees.

Kiraga MK, Kuypers KPC, Uthaug MV +2

Europe PMC2022
ArticlePsilocybin

Psychedelic resting-state neuroimaging: A review and perspective on balancing replication and novel analyses.

McCulloch DE, Knudsen GM, Barrett FS +10

Europe PMC2022
ArticleLSD

The use patterns of novel psychedelics: experiential fingerprints of substituted phenethylamines, tryptamines and lysergamides.

Mallaroni P, Mason NL, Vinckenbosch FRJ +1

Europe PMC2022
ArticleAyahuasca

Metabolomics and integrated network analysis reveal roles of endocannabinoids and large neutral amino acid balance in the ayahuasca experience.

Madrid-Gambin F, Gomez-Gomez A, Busquets-Garcia A +11

Europe PMC2022
ArticleDMT

The clinical pharmacology and potential therapeutic applications of 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT).

Reckweg JT, Uthaug MV, Szabo A +4

Europe PMC2022
PreprintPsilocybin

Persisting decreases in state and trait anxiety post-psilocybin: A naturalistic, observational study among retreat attendees

Kiraga M, Kuypers KPC, Uthaug MV +2

Europe PMC2022
ArticleLSD

LSD and creativity: Increased novelty and symbolic thinking, decreased utility and convergent thinking.

Wießner I, Falchi M, Maia LO +10

Europe PMC2022
ArticleDMT

A Phase 1, Dose-Ranging Study to Assess Safety and Psychoactive Effects of a Vaporized 5-Methoxy-N, N-Dimethyltryptamine Formulation (GH001) in Healthy Volunteers.

Reckweg J, Mason NL, van Leeuwen C +3

Europe PMC2021
ArticleAyahuasca

Persisting Effects of Ayahuasca on Empathy, Creative Thinking, Decentering, Personality, and Well-Being.

Kiraga MK, Mason NL, Uthaug MV +4

Europe PMC2021
ArticlePsilocybin

Psychedelics and Neuroplasticity: A Systematic Review Unraveling the Biological Underpinnings of Psychedelics.

de Vos CMH, Mason NL, Kuypers KPC

Europe PMC2021
ArticlePsilocybin

Spontaneous and deliberate creative cognition during and after psilocybin exposure.

Mason NL, Kuypers KPC, Reckweg JT +7

Europe PMC2021
ArticleAyahuasca

A placebo-controlled study of the effects of ayahuasca, set and setting on mental health of participants in ayahuasca group retreats.

Uthaug MV, Mason NL, Toennes SW +6

Europe PMC2021
ArticleLSD

Pharmacokinetics and Pharmacodynamics of Lysergic Acid Diethylamide Microdoses in Healthy Participants.

Holze F, Liechti ME, Hutten NRPW +7

Europe PMC2021
ArticleLSD

Mood and cognition after administration of low LSD doses in healthy volunteers: A placebo controlled dose-effect finding study.

Hutten NRPW, Mason NL, Dolder PC +6

Europe PMC2020
ArticleLSD

Low Doses of LSD Acutely Increase BDNF Blood Plasma Levels in Healthy Volunteers.

Hutten NRPW, Mason NL, Dolder PC +8

Europe PMC2021
ArticleLSD

A low dose of lysergic acid diethylamide decreases pain perception in healthy volunteers.

Ramaekers JG, Hutten N, Mason NL +6

Europe PMC2021
ArticlePsilocybin

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

Mason NL, Kuypers KPC, Müller F +8

Europe PMC2020
ArticlePsilocybin

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

Hutten NRPW, Mason NL, Dolder PC +1

Europe PMC2019
ArticlePsilocybin

Motives and Side-Effects of Microdosing With Psychedelics Among Users.

Hutten NRPW, Mason NL, Dolder PC +1

Europe PMC2019
ArticleAyahuasca

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

Uthaug MV, van Oorsouw K, Kuypers KPC +6

Europe PMC2018