The past decade has seen a renaissance of research interest into the psychotherapeutic potential of psychedelic compounds. In 2019, Oakland and Denver became the first two jurisdictions in the United States to decriminalize the possession of psychedelic-containing organisms. As research and public policy continue to evolve, it becomes increasingly plausible that psychedelics will become viable...
This article is based on a five-year qualitative ethnographic study of bondage and discipline/dominance and submission/sadism and masochism (BDSM) in Sweden. In-depth interviews were completed with 29 self-defined BDSM practitioners. In the article, I investigate spirituality in two different contexts, namely within BDSM practice and in the charismatic Christianity. With a focus on power...
Propofol is a short-acting medication that results in decreased levels of consciousness and is used for general anesthesia. Although it is the most commonly used anesthetic in the world, much remains unknown about the mechanisms by which it induces a loss of consciousness. Characterizing anesthesia-induced alterations to brain network activity might provide a powerful framework for...
The scope of human consciousness includes states departing from what most of us experience as ordinary wakefulness. These altered states of consciousness constitute a prime opportunity to study how global changes in brain activity relate to different varieties of subjective experience. We consider the problem of explaining how global signatures of altered consciousness arise from the interplay...
Transpersonal psychotherapy is based on transpersonal psychology and considers that the psyche is multidimensional and that there are several “levels of consciousness” and each has different characteristics and is governed by different laws. Transpersonal psychology is the study of human nature and proceeds on the assumption that human beings possess potentials that exceed the limits of their...
The scope of human consciousness includes states departing from what most of\nus experience as ordinary wakefulness. These altered states of consciousness\nconstitute a prime opportunity to study how global changes in brain activity\nrelate to different varieties of subjective experience. We consider the problem\nof explaining how global signatures of altered consciousness arise from...
The scope of human consciousness includes states departing from what most of us experience as ordinary wakefulness. These altered states of consciousness constitute a prime opportunity to study how global changes in brain activity relate to different varieties of subjective experience. We consider the problem of explaining how global signatures of altered consciousness arise from the interplay...
Ayahuasca is described as a hallucinogenic substance whose property is to alter the subjective experience of time and impair the perception of the passage of time during stimuli of more than two to three seconds. The dose-dependent effects of two concentrations of ayahuasca in the ritualistic context were investigated employing temporal reproduction tasks in participants experienced in...
Time Expansion Experiences (TEEs) occur when a person’s normal experience of time slows down or expands significantly. Previous research has associated them mainly with accidents but also with altered states of consciousness such as mystical experiences, psychedelic experiences, and near-death experiences. This article describes a qualitative study of 74 reports of “Time Expansion Experiences”...
An understanding of the roles of altered states of consciousness in disrupting entrenched and dysfunctional ways of thinking may give us hope for a correction to many of humanity's seemingly intractable problems. This article considers altered states induced via substances known as psychedelics at various levels of abstraction through the lenses of history, biology and botany, neurophysiology,...