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TEDxUWO - Adrian Owen - The Quest for Consciousness

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Uploaded on Apr 26, 2011

Imagine if you were completely conscious but couldn't move or speak? Neuroscientist Adrian Owen has been using brain-imaging techniques to detect consciousness in patients who are presumed to be vegetative, sometimes for many years. By giving simple commands and then measuring brain activity, Owen has learned some patients are completely aware despite being entirely unable to communicate or move their limbs.

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