Zusammenfassung Klassische Halluzinogene („Psychedelika“) wie Lysergsäurediethylamid (LSD), Psilocybin, N,N-Dimethyltryptamin (DMT) und 5-Methoxydimethyltryptamin (5-MeO-DMT) werden zurzeit wieder als potenzielle Behandlungsoptionen bei Substanzgebrauchsstörungen untersucht. Psychedelika entfalten ihre Wirkung über eine Aktivierung von serotonergen 5HT-2a Rezeptoren im zentralen Nervensystem,...
Set, setting, preparation, and integration are widely recognized as important dimensions of psychedelic experiences. However, these concepts often remain too general to specify how preparation, containment, and aftercare should differ across substances, routes of administration, acute duration, residual effects, bodily condition, and interaction exposure. This article proposes the...
Abstract Psychedelic substances such as psilocybin, LSD, ayahuasca, DMT, or mescaline, when employed with knowledge and skill, can sometimes lead to profoundly meaningful and transformative subjective experiences. This chapter discusses how the predictive processing theory can further our understanding of these deeply meaningful spiritual psychedelic experience. It makes a more specific...
Zenodo (CERN European Organization for Nuclear Research)July 17, 2026Bartosz Niciński, Magdalena Kloc, Ewa Wiench, Natasza Millan, Aleksandra Blicharz, Wojciech Kozdraś, Lidia Kozaczko, Gabriela Szewczyk, Elżbieta Bukowczan, Alicja Zając, Damian Broda, Alicja Benecka
preprint
Major depressive disorder is a highly burdensome psychiatric condition worldwide, and many patients do not achieve full remission after standard monoaminergic antidepressant treatment. This has contributed to growing interest in rapid-acting antidepressant interventionstargeting neurobiological pathways beyond traditional serotonin, norepinephrine, and dopamine mechanisms. This review...
Visionary art, inspired by the shift in perspective towards a (hyper)spatial horizon, represents a departure from the postmodern ethos. Rather than simply remixing established cultural signifiers, these images function as portals to divergent ontological realms and non-human visual paradigms. Focusing on the agency of non-human entities and dimensions, this paper proposes a new methodology for...
Classic psychedelics, including psilocybin, LSD, DMT, 5-MeO-DMT, mescaline, and phenethylamines such as DOI, exert their core effects through 5-HT2A receptor agonism, inducing widespread neurobiological and behavioral changes relevant to psychiatric research. Emerging evidence suggests that these effects are modulated by sex, yet this dimension remains underrepresented in studies. This review...
A philosophy-of-mind reflection on duality. It argues that science and religion, fractal and mandala, analysis and intuition are not opposites but two attentions turned upon one world — and that the felt task of "seeing whole" corresponds, at least by metaphor and at most by measurable correlation, to the integration of the brain's two hemispheres across the corpus callosum. Drawing on...
A resurgent therapeutic frontier, the contemporary renaissance in psychedelic science has accelerated investigation of classic serotonergic psychedelics (psilocybin, lysergic acid diethylamide (LSD), N,N-dimethyltryptamine (DMT), mescaline), empathogenic entactogenic agents (3,4-methylenedioxymethamphetamine (MDMA)), and glutamatergic dissociatives (ketamine) as adjuncts to psychotherapy. While...
Anhedonia, the blunted responsiveness to previously rewarding stimuli, is a core symptom of several psychiatric disorders. Ketamine and psilocybin have shown promising evidence in ameliorating anhedonic symptoms in clinical trials. The Probabilistic Reward Task (PRT) was developed to objectively quantify reward responsiveness in clinical populations and laboratory animals. Here, the PRT was...
Classic psychedelics such as lysergic acid diethylamide (LSD), psilocybin, N,N-dimethyltryptamine (DMT), and mescaline induce lasting changes in neuroplasticity and behavior that extend far beyond their acute pharmacological effects. Emerging evidence highlights that these enduring therapeutic benefits in neuropsychiatric conditions may be significantly mediated through complex epigenetic...