TED Talks

Oliver Sacks: What hallucination reveals about our minds (2009x6)

Yayınlanma tarihi: Şub 01, 2009

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