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Friday, November 27, 2009

Signatures of Consciousness

In the Edge: Signatures of Consciousness. Very interesting progress: Stanislas Dehaene writes:

' ... For the past twelve years my research team has been using all the brain research tools at its disposal, from functional MRI to electro- and magneto-encephalography and even electrodes inserted deep in the human brain, to shed light on the brain mechanisms of consciousness. I am now happy to report that we have acquired a good working hypothesis. In experiment after experiment, we have seen the same signatures of consciousness: physiological markers that all, simultaneously, show a massive change when a person reports becoming aware of a piece of information (say a word, a digit or a sound) ... '

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