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Conscious States: where are they in the brain and what are their necessary ingredients?

William Hirstein

Mens Sana Monographs 2013 DOI: 10.4103/0973-1229.109343 (opens in new tab)

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AI-extracted from the abstract
Characteristics Theoretical or philosophical paper Peer reviewed
Keywords Access consciousness Phenomenal consciousness Prefrontal lobes Thalamo-cortical oscillations
Citations 1
Key points Argues that certain types of conscious states may exist in posterior brain regions without active connections to the prefrontal lobes, potentially resolving issues about knowledge of conscious states.

Abstract

One of the final obstacles to understanding consciousness in physical terms concerns the question of whether conscious states can exist in posterior regions of the brain without active connections to the brain's prefrontal lobes. If they can, difficult issues concerning our knowledge of our conscious states can be resolved. This paper contains a list of types of conscious states that may meet this criterion, including states of coma, states in which subjects are absorbed in a perceptual task, states in brains with damaged prefrontal lobes, states of meditation and conscious states of some infants and animals. Recent evidence also suggests that conscious states of some autistic people may meet this criterion.

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