Healthcare professionals encounter challenges in discerning endogenous and exogenous, drug-related, psychopathological phenomena. This study aimed to explore qualitative differences between hallucinations in schizophrenia and two forms of substance-related psychosis. These are substance-induced psychosis (SIP), which has an acute onset and is usually transient, and substance-related persistent...
The pursuit of a scientific theory of consciousness has gained momentum in neuroscience over the past 25 years. While much research has centered on perceptual consciousness, the dynamic experience of the stream of thought, proposed by William James over a century ago, has remained relatively underexplored. The Dynamic Framework of Thought (DFT) introduced a taxonomy of thought dynamics,...
What consciousness is, and how it relates to the body and nature at large, are among the most enduring questions in human history. Notable thinkers have long grappled with its definition, mechanisms, and purpose. In this review, we examine both historical and contemporary perspectives on consciousness across philosophy, science, medicine, and practice. By integrating diverse perspectives and...
This paper addresses the problem of integrating phenomenal consciousness with physical laws by seeking to identify and define its function. The central claim is that the hard problem is caused by the same epistemic paradox that makes quantum and classical physics mutually incompatible: the measure-theoretic limit. It is logically impossible to explain the mechanism by which state transitions...
Under the influence of psychedelics, people often report encountering "entities" who seem to have their own autonomous agency. Depending on the cultural milieu, these entities are reported to take a variety of forms, including spirits, elves, ancestors, or fragments of the self. Encounters with such beings hold a central place in many traditions of psychedelic practice around the world. And...