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Assessment and Communication for People with Disorders of Consciousness
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Computers, meaning, and consciousness.

Robert Worden1

  • 1Active Inference Institute, 751 2nd St #82, Crescent City, CA, United States.

Neuroscience of Consciousness
|December 15, 2025
PubMed
Summary
This summary is machine-generated.

A computer cannot be conscious because it lacks the external decoding necessary for meaningful information. Consciousness requires more than just neural computation, potentially involving an analogue model of 3-D space.

Keywords:
analogue models of spacecomputation as an interpretation of a physical processcomputational functionalismencoding and decodingindeterminacyinformation in books and computersrepresentational entityspatial bindingtheories of consciousness

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Area of Science:

  • Neuroscience
  • Philosophy of Mind
  • Computer Science

Background:

  • Current understanding of consciousness often links it to complex brain computation.
  • The functionalist view suggests consciousness arises from computational processes.
  • The role of information processing and meaning in consciousness remains debated.

Purpose of the Study:

  • To argue that a computer, as a purely computational system, cannot be conscious.
  • To explore the implications of computation and information decoding for consciousness.
  • To propose alternative mechanisms for consciousness beyond neural computation.

Main Methods:

  • Logical argumentation based on information theory and philosophy of mind.
  • Comparison of computational processes with information decoding.
  • Analysis of philosophical concepts like functionalism, representation, and intentionality.

Main Results:

  • Computers, as defined by computation, lack the external decoding required for meaningful information about the external world.
  • Consciousness, which involves meaningful information, cannot arise solely from internal computational events.
  • Neural computation alone is insufficient to explain consciousness.

Conclusions:

  • Consciousness requires more than just neural computation; external decoding or a different mechanism is necessary.
  • An analogue model of 3-D space is proposed as a potential source of consciousness due to its inherent meaningfulness.
  • Further investigation into analogue modeling in the brain is warranted to understand consciousness.