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Altered states of consciousness: all studies

Page 229 of 271: studies 2,281 to 2,290 of 2,708, newest first. Back to the altered states of consciousness overview

Research

Detecting conscious awareness from involuntary autonomic responses.

Consciousness and Cognition September 2011 Ryan B Scott, Ludovico Minati, Zoltan Dienes et al.

Can conscious awareness be ascertained from physiological responses alone? We evaluate a novel learning-based procedure permitting detection of conscious awareness without reliance on language comprehension or behavioural responses. The method exploits a situation whereby only consciously detected violations of an expectation alter skin conductance responses (SCRs). Thirty participants listened...

Consciousness and cell memory: a dynamic epigenetic interrelationship.

The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques September 1, 2011 Arthur J Hudson

There have been great advances in the neurological sciences in recent years including some in the higher functions of the brain such as memory but one of the more critical of these with close ties to memory is consciousness which remains an enigma. Revolutionary developments in genetics during the last two decades, referred to as epigenetics, have provided opportunity for discovery. The...

What Does Epilepsy Tell Us About the Neural Correlates of Consciousness?

The Journal of Neuropsychiatry and Clinical Neurosciences September 1, 2011 Jake P. Mann, Andrea E. Cavanna 3 citations

Epilepsy and consciousness are intimately related. Epileptic seizures can cause impairment of consciousness, and the study of how this occurs has informed us about the neural mechanisms that underlie normal consciousness. Moreover, loss of consciousness during seizures increases injury risk and worsens health-related quality of life. The present review describes the current understanding of...

The Future of a Discipline: Considering the Ontological/Methodological Future of the Anthropology of Consciousness, Part III

Anthropology of Consciousness August 24, 2011 Rafael G. Locke 6 citations

The anthropology of consciousness is a field of enormous and demanding scope. In this article, there is no attempt to address all of the current trends in thinking and research; rather, the aim was to draw a line through the field that extends from the 19th century and European philosophies to some contemporary expressions of those philosophies in social science research. In particular, taking...

Reconsidering Music and Trance: Cross-cultural Differences and Cross-disciplinary Perspectives

Ethnomusicology Forum August 1, 2011 Ruth Herbert 36 citations

A small but significant body of recent research has successfully crossed the boundaries between ethnomusicology and psychology, and both disciplines are demonstrating a growing interest in charting interactions between music, context and individual consciousness. The phenomenon of trance is a clear example of the interaction of mind with specific cultural contexts, and cross-disciplinary...

Drugs, altered states, and musical consciousness:reframing time and space

Oxford University Press eBooks July 28, 2011 Jörg Fachner 7 citations

This chapter discusses the psychedelic effects of drugs (mainly cannabis) on the perception and performance of music, and in particular how such drugs influence time perception in the process of performance. It focuses both on scientific studies and on anecdotal evidence provided by musicians and observers of musicians using drugs. Most of the material relates to developments in the American...

Music and ayahuasca

Oxford University Press eBooks July 28, 2011 Benny Shanon 3 citations

Abstract This chapter examines the musical facets of the special state of mind induced by ayahuasca, a powerful Amazonian psychoactive brew especially famous for the vivid hallucinations that it induces. The chapter is divided into three parts. The first presents background information concerning ayahuasca and its scientific study, and discusses the use of music in ayahuasca rituals. The second...

Brain correlates of hypnotic paralysis-a resting-state fMRI study.

Neuroimage June 15, 2011 M Pyka, M Burgmer, T Lenzen et al.

Hypnotic paralysis has been used since the times of Charcot to study altered states of consciousness; however, the underlying neurobiological correlates are poorly understood. We investigated human brain function during hypnotic paralysis using resting-state functional magnetic resonance imaging (fMRI), focussing on two core regions of the default mode network and the representation of the...

Sleep-Related Eating Disorder

Sleep Medicine and Psychophysiology June 1, 2011 Young Min Park

Sleep-related eating disorder (SRED) is a newly recognized parasomnia that describes a clinical condition of compulsive eating under an altered level of consciousness during sleep. Recently, it is increasingly recognized in clinical practice. The exact etiology of SRED is unclear, but it is assumed that SRED might share features of both sleepwalking and eating disorder. There have been also...

Prospects for de-automatization.

Consciousness and Cognition June 2011 John F. Kihlstrom

Research by Raz and his associates has repeatedly found that suggestions for hypnotic agnosia, administered to highly hypnotizable subjects, reduce or even eliminate Stroop interference. The present paper sought unsuccessfully to extend these findings to negative priming in the Stroop task. Nevertheless, the reduction of Stroop interference has broad theoretical implications, both for our...