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Quantum Models of Consciousness from a Quantum Information Science Perspective.

Lea Gassab1,2, Onur Pusuluk3, Marco Cattaneo4

  • 1Department of Physics, Koç University, Istanbul 34450, Turkey.

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This study examines quantum models of consciousness, exploring how quantum mechanics may operate in the brain. Preliminary calculations suggest entanglement preservation in Posner clusters, offering insights into quantum information science and brain function.

Keywords:
Posner modelquantum consciousnessquantum entanglement

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Area of Science:

  • Neuroscience
  • Quantum Information Science
  • Quantum Biology

Background:

  • Consciousness remains a complex phenomenon with various proposed underlying mechanisms.
  • Quantum mechanics offers a potential framework for understanding consciousness at a fundamental level.
  • Existing models propose quantum effects in microtubules, neural electromagnetic fields, or neurotransmitter interactions.

Purpose of the Study:

  • To explore quantum models of consciousness through the lens of quantum information science.
  • To categorize existing quantum consciousness models based on the proposed level of quantum mechanical operation in the brain.
  • To investigate the Posner model of cognition, specifically focusing on quantum phenomena within Posner clusters.

Main Methods:

  • Review and categorization of quantum consciousness models.
  • Application of quantum information science principles.
  • Preliminary theoretical calculations on entanglement preservation in phosphate molecules within Posner clusters.

Main Results:

  • Categorization of models into three groups: microtubule-based, electromagnetic field-based, and neurotransmitter-interaction-based.
  • Demonstration of potential entanglement preservation in phosphate molecules within Posner clusters.
  • Identification of quantum information theory as a valuable tool for understanding brain functions.

Conclusions:

  • Quantum information science provides a novel perspective for exploring consciousness.
  • The Posner model warrants further investigation regarding quantum effects and entanglement.
  • Quantum mechanics may play a significant role in cognitive processes and consciousness.