Now showing
Oliver Sacks: What hallucination reveals about our minds
About this film
Neurologist and author Oliver Sacks brings our attention to Charles Bonnet syndrome -- when visually impaired people experience lucid hallucinations. He describes the experiences of his patients in heartwarming detail and walks us through the biology of this under-reported phenomenon.
Directors & creators
TED.com
Subjects
TEDTalks, TED, Talks, biology, brain, medicine, mind, neurology, psychology, TED2009, 2009
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