Talks Oliver Sacks: What hallucination reveals about our minds

You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this video you need to get the latest Flash player.
If your browser allows only "trusted sites" to execute Javascript, you should add the "googleapis.com" domain to your whitelist to allow our Flash detection to work properly.

Post to: Share on Twitter

Share on Facebook

Share on digg

Embed this video:

Email This Favorite Download

Audio

Audio downloads are not yet available

Video

Download video to desktop (MP4): This link downloads a video file directly to your computer or iPhone. Right-click (or option-click on a Mac) to ensure download.
Download video to iTunes (MP4): This link launches iTunes on your computer, and adds a video file into your iTunes library.
Watch high-res video (MP4): This link lets you watch a higher-quality version of this video. Right-click (or option-click on a Mac) to ensure download.

Discuss this Talk

Sort By:

Loading Comments...

Add a Comment

This comment will be attributed to name. Not name?

Characters used: 0 (1000 max.)

Open interactive transcript »

About this talk

Neurologist and author Oliver Sacks brings our attention to Charles Bonnett 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.

About Oliver Sacks

Since Awakenings first stormed the bestseller lists (and the silver screen), Oliver Sacks has become an unlikely household name, single-handedly inventing the genre of neurological anthropology. Full bio and more links

Close Transcript