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Altered states of consciousness: all studies

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Research

Complement to "ratio of male and female characters in a dream series".

Perceptual and Motor Skills June 1998 J Houran

This note relates recent research on dream content to other findings on imaginal experiences which suggest that state or situational factors frequently define the content of experiences related to altered states of consciousness. As with hallucinatory, dissociative, and autohypnotic phenomena, dream content reflects a continuity between waking and imaginal experience.

Identifying dissociative identity disorder: a self-report and projective study.

Journal of Abnormal Psychology May 1998 J C Scroppo, S L Drob, J L Weinberger et al.

This study compared 21 female adult psychiatric patients diagnosed with dissociative identity disorder (DID) with 21 female adult nondissociative psychiatric patients to determine whether DID patients exhibit a distinguishing set of clinical features, and perceptual, attentional, and cognitive processes. Participants were assessed with the Dissociative Disorders Interview Schedule to assess...

Reply to hameroff from emmet spier and adrian Thomas.

Trends in Cognitive Sciences April 1, 1998 E. Spier, A. Thomas

We thank Stuart Hameroff for detailing the intellectual history of the Orch OR model. However, re-rooting its foundations in a form of monism begs more questions than it answers. Even ignoring the problematic conclusion that—then—all forms of matter (rocks, air, grass, protozoa etc.) have minds, we still find it hard to understand how his mind-component of matter influences the...

Entheogens and the Future of Religion:Entheogens and the Future of Religion.

Nova Religio: The Journal of Alternative and Emergent Religions April 1, 1998 T. Miller 19 citations

Book Review| April 01 1998 Entheogens and the Future of Religion Entheogens and the Future of Religion. Edited by Robert Forte. Council on Spiritual Practices, 1997. 183 pages. $15.00 paper. Timothy Miller Timothy Miller University of Kansas Search for other works by this author on: This Site PubMed Google Scholar Nova Religio (1998) 1 (2): 315–316. https://doi.org/10.1525/nr.1998.1.2.315 Views...

Effects of Ayahuasca on the human EEG

Phytomedicine April 1, 1998 Neville S. Arachchige Don, Bruce E. Mcdonough, Gabriel Acácio de Moura et al. 33 citations

EEG data were recorded under field conditions from 11 members of the Santo Daime Doctrine, a Brazilian shamanistic religion, before and after ingesting the psychoactive alkaloid preparation, ayahuasca, or daime, as they term it. Post-ingestion, we observed increases in power in the 36-44 Hz frequency band ("40 Hz") from the left occipital-temporal-parietal scalp electrodes in the eyes-closed...

Mutual regression: altered states in the psychoanalytic situation.

Journal of the American Psychoanalytic Association 1998 L Aron, A Bushra

Regression is one of the most controversial topics in the psychoanalytic literature, and disagreements continue regarding a number of propositions central to the issue. On the one hand are those who maintain a traditional view that analysis facilitates regression, through both its setting and its method. On the other are critics from diverse theoretical schools, Freudian, Kleinian, and...

Mind machines: a controlled study on the effects of electromagnetic and optic-acoustic stimulation on general well-being, electrodermal activity, and exceptional psychological experiences.

Behavioral Medicine 1998 H Walach, E Käseberg

Mind machines are said to induce relaxation and an altered state of consciousness. The influence of optical-acoustic (OAS) and electrical stimulation (ES) mind machines on general well-being, electrodermal activity, and altered states of consciousness was investigated and compared with pure rest and a placebo. Thirty participants underwent 4 conditions in random sequence: rest, placebo...

Comparison of rock art paintings of the Middle São Francisco river with graphic motifs of the Tucanoan linguistic groups: testing the shamanic hypothesis.

Revista do Museu de Arqueologia e Etnologia December 19, 1997 Flávio Silva Faria

Uma amostragem de pinturas rupestres da região do Médio São Francisco (Canyon Fonte Grande, Central, BA) foi comparada com motivos gráficos da arte Tukâno (Reichel-Dolmatoff 1978). Esses mesmos exemplos de pintura rupestre foram paralelamente comparados com os motivos fosfênicos utilizados por Lewis-Williams e Dowson (1987) em um modelo que tenta descrever a origem das representações rupestres...

The Stream of Consciousness: XV. James in Recent Context (1981–1986)

Imagination, Cognition and Personality October 1, 1997 Thomas Natsoulas

Addressing work on consciousness published in this Journal allows me to bring relevant present-day material to bear on my ongoing exploration of James's stream. Instead of, as before, making use of an author's findings or ideas to improve our understanding of James's stream, I inquire into what each author has explicitly drawn from James's work in his or her article. I consider all fifteen...

The Ketamine Model of the Near-Death Experience: A Central Role for the N-Methyl-D-Aspartate Receptor

Journal of Near-Death Studies March 1, 1997 K. Jansen

Near-death experiences (NDEs) can be reproduced by ketamine via blockade of receptors in the brain for the neurotransmitter glutamate, the N-methyl-D-aspartate (NMDA) receptors. Conditions that precipitate NDEs, such as hypoxia, ischemia, hypoglycemia, and temporal lobe epilepsy, have been shown to release a flood of glutamate, overactivating NMDA receptors and resulting in neurotoxicity....