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A scientific approach to silent consciousness.

Bernard J. Baars

Frontiers in Psychology October 10, 2013 DOI: 10.3389/fpsyg.2013.00678 (opens in new tab)

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AI-extracted from the abstract
Characteristics Peer reviewed
Keywords Cortex Attention Consciousness Voluntary control Global workspace theory
Key points Contemplative traditions such as Vedanta and Yoga propose a fourth state of consciousness, "silent consciousness," defined as consciousness without reportable contents, alongside the ordinary states of waking, dreaming, and deep sleep. The Mandukya Upanishad is cited as claiming a fourth state of "consciousness without content," and Patanjali's Yoga Sutras as recommending soundless repetition of OM with meditation.

Abstract

All mammals show the physiological correlates of waking, dreaming and deep sleep. Many contemplative traditions propose a fourth state of consciousness, “silent consciousness,” defined as consciousness without reportable contents. For example, the Mandukya Upanishad, one of the root texts of Vedanta philosophy, explicitly claims a fourth state of “consciousness without content.” (Sharma, 1997) The classical summary of yogic thought, Patanjali's Yoga Sutras, recommends “Let there be soundless repetition of (the inner mantra) OM and meditation thereon.” (Feuerstein, 1989).

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