INTRODUCTION: Meditation practice and psychedelic use have attracted increasing attention in the public sphere and scientific research. Both methods induce non-ordinary states of consciousness that may have significant therapeutic benefits. Thus, there is growing scientific interest in potential synergies between psychedelic use and meditation practice with some research suggesting that...
ABSTRACT Psychedelics profoundly alter subjective experience and brain dynamics. Brain oscillations express signatures of near-critical dynamics, relevant for healthy function. Alterations in the proximity to criticality have been suggested to underlie the experiential and neurological effects of psychedelics. Here, we investigate the effects of a psychedelic substance (DMT) on the criticality...
Inspired by the conference theme, Leaps and Stumbles, our panel takes a quantum leap beyond conventional notions of information. We provide a systematic consideration of information phenomena during altered states of consciousness generated by ingestion of “magic mushrooms.” Our exploration is anchored in the book, Psychedelic Information Theory: Shamanism in the Age of Reason (Kent, 2010) and...
Psychedelic therapy has the potential to become a revolutionary and transdiagnostic mental health treatment, yielding enduring benefits that are often attributed to the experiences that coincide with peak psychedelic effects. However, there may be an underrecognized temporal structure to this process that helps explain why psychedelic and related altered states of consciousness can have an...
Advanced meditation has been associated with long- and short-term psychological changes such as bliss, profound insight, and transformation of well-being. However, most advanced meditation neuroimaging analyses have implemented primarily spatially-localized approaches, focusing on discrete regional changes in activity rather than distributed dynamics. The present study uses a geometric...
Melange, or spice as it is also known, is an ingredient in Frank Herbert's novel Dune. It symbolizes the infinite possibilities of the human mind, as it is a source of knowledge and power. Both addictive and mind-altering, for the people of Arrakis, its source place, the spice is the basis of their lives and the cornerstone of their daily rituals. Due to its effect, the traditional lifespan is...
Transdisciplinary research represents a paradigm shift in healing practice. This paper deepens the theme of the article, titled “The usefulness of integrative medicine in contemporary society”, that was published in Transdisciplinary Journal of Engineering&Science (TJES). Thus, this paper aims to highlight the role of consciousness and spirituality in physics and healing. Therefore, some...
Psychedelic drugs offer valuable insights into consciousness, but disentangling their causal effects on perceptual and high-level cognition is nontrivial. Technological advances in virtual reality (VR) and machine learning have enabled the immersive simulation of visual hallucinations. However, comprehensive experimental data on how these simulated hallucinations affects high-level human...
Asking participants to Think Aloud is a common method for studying conscious experience, but it remains unclear whether this approach alters thought qualities-such as meta-awareness, rate of topic shifts, or the content of thoughts in task-absent conditions. To investigate this, we conducted two studies comparing thinking aloud to thinking silently. In Study 1, 111 participants alternated...
Dissociation, characterized by altered consciousness and perception, underlies multiple mental disorders, but the specific neuronal subtypes involved remain elusive. In mice, we find that dissociation-inducing doses of ketamine significantly inhibit retrosplenial cortex (RSC) parvalbumin interneurons (PV-INs), enhancing delta oscillations (1-3 Hz) and delta-gamma phase-amplitude coupling (δ-γ...