Consciousness and Cognition 12 (2):231-256 (2003)
It is the central hypothesis of this paper that the mental states commonly referred to as altered states of consciousness are principally due to transient prefrontal cortex deregulation. Supportive evidence from psychological and neuroscientific studies of dreaming, endurance running, meditation, daydreaming, hypnosis, and various drug-induced states is presented and integrated. It is proposed that transient hypofrontality is the unifying feature of all altered states and that the phenomenological uniqueness of each state is the result of the differential viability of various frontal circuits. Using an evolutionary approach, consciousness is conceptualized as hierarchically ordered cognitive function. Higher-order structures perform increasingly integrative functions and thus contribute more sophisticated content. Although this implies a holistic approach to consciousness, such a functional hierarchy localizes the most sophisticated layers of consciousness in the zenithal higher-order structure: the prefrontal cortex. The hallmark of altered states of consciousness is the subtle modification of behavioral and cognitive functions that are typically ascribed to the prefrontal cortex. The theoretical framework presented yields a number of testable hypotheses
|Keywords||*Consciousness States *Dreaming *Hypnosis *Neuroanatomy *Prefrontal Cortex Daydreaming Drugs Running Theory of Mind|
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References found in this work BETA
Towards a Cognitive Neuroscience of Consciousness: Basic Evidence and a Workspace Framework.Stanislas Dehaene & Lionel Naccache - 2001 - Cognition 79 (1):1-37.
The Episodic Buffer: A New Component of Working Memory?A. Baddeley - 2000 - Trends in Cognitive Sciences 4 (11):417-423.
Dreaming and the Brain: Toward a Cognitive Neuroscience of Conscious States.J. Allan Hobson, Edward F. Pace-Schott & Robert Stickgold - 2000 - Behavioral and Brain Sciences 23 (6):793-842; 904-1018; 1083-1121.
Attention: The Mechanisms of Consciousness.Michael I. Posner - 1994 - Proceedings of the National Academy of Sciences Usa 91:7398-7403.
Citations of this work BETA
Dreams, Perception, and Creative Realization.Katie Glaskin - 2015 - Topics in Cognitive Science 7 (4):664-676.
If Waking and Dreaming Consciousness Became de-Differentiated, Would Schizophrenia Result?Sue Llewellyn - 2011 - Consciousness and Cognition 20 (4):1059-1083.
The Physiological Foundation of Yoga Chakra Expression.Richard W. Maxwell - 2009 - Zygon 44 (4):807-824.
Cerebral Blood Flow Differences Between Long-Term Meditators and Non-Meditators.Andrew B. Newberg, Nancy Wintering, Mark R. Waldman, Daniel Amen, Dharma S. Khalsa & Abass Alavi - 2010 - Consciousness and Cognition 19 (4):899-905.
Neurocognitive Mechanisms Underlying the Experience of Flow.A. Dietrich - 2004 - Consciousness and Cognition 13 (4):746-761.
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