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Altered states of consciousness: all studies

Page 97 of 271: studies 961 to 970 of 2,708, newest first. Back to the altered states of consciousness overview

Research

Assessing the Attitudes of Dutch Mental Health Care Professionals Toward Psychedelic-Assisted Psychotherapy: A Cross-Sectional Exploratory Study

Journal of Psychoactive Drugs June 23, 2025 Annika Wirsching, Erwin Krediet, Martijn H B Koolen et al. 4 citations

Psychedelic-assisted psychotherapy (PAP) constitutes a novel treatment paradigm in mental health care practice that is currently being evaluated for its clinical efficacy and safety. Insight into the attitudes of clinicians toward PAP remains crucial for its successful integration into mental health care. This cross-sectional survey explores the attitudes of Dutch mental health care...

DOI: 10.1080/02791072.2025.2508156 (opens in new tab) Cross-sectional study Mental health care Exploratory research Psychotherapist +1

Modulation of neural complexity and consciousness in temporal lobe seizures: Effects of high-frequency pulvinar stimulation.

Epileptic Disorders June 21, 2025 Ionuț-Flavius Bratu, Nada El Youssef, Stanislas Lagarde et al. 5 citations

Loss of consciousness/awareness during temporal lobe seizures significantly affects quality of life and is closely linked to pathological thalamocortical synchronization and loss of cortical signal complexity. The medial pulvinar nucleus (PUM) contributes to seizure propagation and awareness impairment, making it a potential target for neuromodulation. Acute high-frequency PUM stimulation has...

DOI: 10.1002/epd2.70056 (opens in new tab) Full text (opens in new tab) Seeg Permutation entropy Pulvinar Stimulation +8

Understanding Psychosis: Integrating Phenomenology and Descriptive Psychopathology

Preprints.org June 20, 2025 Lida‐alkisti Xenaki, Nikos C. Stefanis preprint

Psychosis constitutes a profound alteration in the individual's relationship with the self and the world, expressed through symptoms signalized by loss of reality testing. Mainstream psychiatric approaches often rely heavily on descriptive psychopathology, which may overlook the multifaceted subjective experiences of affected individuals. This paper outlines an integrative framework to enhance...

DOI: 10.20944/preprints202506.1750.v1 (opens in new tab) Psychopathology Phenomenology philosophy Psychosis Conceptualization +5

Illusory self-location in virtual reality: The interplay of vestibular function, aging, and gaming experience.

Brain Research June 19, 2025 Zoé Dary, Paul Kobliska, Jacques Léonard et al.

The vestibular system plays a crucial role in body and self perception, as evidenced by the effects of artificial vestibular stimulation in healthy individuals and the depersonalization-like symptoms observed in patients with otoneurological disorders. However, its role in the bodily self-an immediate and pre-reflective form of self-consciousness-remains relatively unexplored. This study...

DOI: 10.1016/j.brainres.2025.149793 (opens in new tab) Full text (opens in new tab) Bodily self Embodiment Presence Self-consciousness +4

Wixárika Mara’akate: Healing with the Powers of Peyote

BRILL eBooks June 16, 2025 Stacy B. Schaefer 1 citation

This chapter focuses on the healing practices of Wixárika mara’akate who use the power of peyote for restoring equilibrium and good health for themselves and their patients. The natural history of peyote and the dynamic liaison that exist between this entheogenic cactus and humans illustrates peyote’s central place in contemporary Wixárika culture. The specialist training that a mara’akame...

Mama Cannabis and the Embodied Feminine: an Ancient Psychedelic for Modern Times

BRILL eBooks June 16, 2025 Bonnie Glass‐coffin, Saundra Shanti

This chapter describes the traditions, training, alterations of consciousness, healing ritual, and ethnomedical ideologies of Cannabis sativa, which is the oldest, most widely used, yet least considered plant teacher of the psychedelic renaissance. After briefly summarizing the recent literature about the deeply intertwined histories of Cannabis sativa and its intimate relationship with human...

Ibogaine as a Tool in the Process of Overcoming Drug Addiction

June 16, 2025 Bruno Ramos Gomes, Bruno Rasmussen Chaves

Ibogaine, derived from the Iboga (Tabernanthe iboga), a shrub of central Africa, has a history of medical and entheogenic ritual use. Its modern use followed the serendipitous discovery, among heroin users in 1962, that it interrupted heroin addiction. Efforts to engage the scientific community in the clinical science of ibogaine had limited success but led to an underground treatment movement...

DOI: 10.1163/9789004729759_021 (opens in new tab) Addiction Drug Process computing Pharmacology

Kambo as Entheogenic Therapy: Processes of Physiological, Symbolic, and Transpersonal Healing

June 16, 2025 Michael Winkelman, Jan M. Keppel Hesselink

Entheogenic healing rituals have emerged recently decades in the Western world using a psychoactive secretion from a tree frog (Phyllomedusa bicolor) called Kambo. Kambo use originated as an Amazonian hunting ritual but became internationalized as a spiritual healing practice in a “vaccination” involving application of the frog secretion of a frog through the skin via a heat-induced blister....

DOI: 10.1163/9789004729759_018 (opens in new tab) Psychotherapist Transpersonal psychology Symbolic interactionism

Entheogenic Healing in Rastafari: Decolonization through Cannabis, Consciousness, and Collective Ritual

June 16, 2025 Anna Waldstein, Caley Cannon

Rastafari is a Pan-African spiritual, socio-political, and ecological movement that uses the Herb (Cannabis spp.) as an entheogenic agent for decolonizing consciousness to promote well-being. The movement counters the centuries of injustice and oppression perpetrated through the trans-Atlantic slave trade with a power derived from links to African livity, a core spiritual lifestyle that...

DOI: 10.1163/9789004729759_015 (opens in new tab) Cannabis Consciousness Decolonization Psychoanalysis +4

Healing of the Thunderbolt and Nahua Entheogenic Medicine (Psilocybe aztecorum and Tagetes lucida)

June 16, 2025 Osiris Sinuhé González Romero, María Del Carmen Macuil García 1 citation

This chapter examines the use of psilocybin mushrooms (known as teonanacatl or “the flesh of gods”) and Mexican tarragon (yauhtli, Tagetes lucida) for therapeutic purposes in Nahua medicine. These entheogenic substances are associated with thunderbolt and rain deities, part of a symbolic complex known as “the healing of the thunderbolt,” reflecting the influence of Tlaloc, the god of rain and...

DOI: 10.1163/9789004729759_005 (opens in new tab) Traditional medicine Tagetes Botany