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Consciousness from neurons.

R W Doty

    Acta Neurobiologiae Experimentalis
    |January 11, 1975
    PubMed
    Summary
    This summary is machine-generated.

    Consciousness arises from unique neural processes in the brain, not computation. The forebrain commissures may hold clues to how neural activity unifies into conscious experience.

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    Area of Science:

    • Neuroscience
    • Philosophy of Mind
    • Cognitive Science

    Background:

    • Consciousness is a neural process requiring metabolic support.
    • It involves specific neocortical elements and operates over 100 ms.
    • Its essence is unlikely to be computational, precluding artificial machine consciousness.

    Purpose of the Study:

    • To explore the neural basis of consciousness.
    • To investigate the role of forebrain commissures in unified conscious experience.
    • To identify the unique properties of neural processes underlying consciousness.

    Main Methods:

    • Conceptual analysis of consciousness.
    • Review of neural processes and metabolic requirements.
    • Examination of interhemispheric communication via forebrain commissures.

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    Main Results:

    • Consciousness is uniquely tied to neuronal function.
    • A specific neural process, lasting over 100 ms, is necessary for sensory registration.
    • Forebrain commissures play a critical role in integrating consciousness between brain hemispheres.

    Conclusions:

    • The property enabling unified conscious experience from neural activity is mysterious.
    • This property is unique to neurons and not replicable by machines.
    • Forebrain commissures are key to understanding how ionic fluxions couple to mentality.