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Related Concept Videos

Understanding Consciousness01:23

Understanding Consciousness

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Consciousness can be defined as the state of being aware of and able to think about one's existence, sensations, and surroundings. It encompasses two major components: awareness and arousal. Awareness pertains to the recognition of environmental stimuli and internal states. At the same time, arousal refers to the physiological readiness to engage with these stimuli, which varies significantly between states like sleep and wakefulness.
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Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
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The concept of subconscious awareness refers to the processing of information below the level of conscious thought, which significantly influences both behaviors and decisions. It is also known as waking subconscious awareness. This complex level of cognition operates without the direct awareness of the individual, facilitating rapid and simultaneous handling of multiple information streams.
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
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High-Level and Low-Level Awareness01:19

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Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
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Cerebral Hemispheres01:05

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The human brain, a complex organ, is functionally divided into two cerebral hemispheres—left and right. These hemispheres are interconnected by a structure of paramount importance, the corpus callosum. This substantial bundle of neural fibers is not just a bridge between the hemispheres but a crucial element for the brain's comprehensive functioning. It enables efficient communication between the two hemispheres, allowing each side of the brain to control and receive sensory and motor...
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Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
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Fusions of Consciousness.

Donald D Hoffman1, Chetan Prakash2,3, Robert Prentner3,4

  • 1Department of Cognitive Sciences, University of California, Irvine, CA 92697, USA.

Entropy (Basel, Switzerland)
|January 21, 2023
PubMed
Summary
This summary is machine-generated.

Conscious agents and experiences are proposed as fundamental entities beyond spacetime. Their interactions are mathematically modeled, suggesting spacetime and particles emerge from these agent dynamics.

Keywords:
Markov chainsMarkov polytopesamplituhedroncombination problemconscious agentsconsciousnessdecorated permutationsfusion simplexhard problem of consciousnessinterface theory of perceptionpanpsychismpositive Grassmannianqualiasubjective experience

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Area of Science:

  • Theoretical Physics
  • Consciousness Studies
  • Mathematical Modeling

Background:

  • Current understanding questions the fundamental nature of spacetime.
  • Physicists suggest spacetime is not a fundamental entity.
  • Existing theories often assume spacetime as foundational.

Purpose of the Study:

  • To develop a mathematical theory of conscious agents.
  • To explore the combination and fusion of agents and qualia.
  • To propose a new framework where spacetime emerges from consciousness.

Main Methods:

  • Mathematical theory of conscious agents using Markov chains.
  • Defining the Markov polytope (Mn) for agent dynamics.
  • Defining the fusion simplex (Fn) for qualia fusions.
  • Mapping Markov chains to decorated permutations to link agent dynamics to spacetime scattering processes.

Main Results:

  • Demonstrated how agents combine into complex agents and fuse into simpler ones.
  • Showed how qualia can fuse to create new qualia.
  • Developed a projection from Markovian dynamics of conscious agents to scattering processes in spacetime.
  • Proposed that particles in spacetime are projections of agent interactions.

Conclusions:

  • Conscious agents and experiences, rather than spacetime, are proposed as fundamental.
  • Spacetime and its scattering processes may be emergent phenomena derived from agent interactions.
  • This theory provides a novel perspective on the relationship between consciousness and physics.