Skip to main content

TED-Ed

How much of what you see is a hallucination? - Elizabeth Cox

4,819,856 Views

6,620 Questions Answered

TEDEd Animation

Let’s Begin…

A condition called Charles Bonnet Syndrome can cause blind patients to hallucinate scenes in vivid color. fMRI studies show that these hallucinations activate the same brain areas as sight — areas that are not activated by imagination. Other hallucinations also involve the same brain areas as real sensory experiences. What's going on? Elizabeth Cox details the science of hallucinations.

Watch the video and finish the Think section to complete the lesson.


About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

Educator
Elizabeth Cox
Director
Alessandro Durando
Narrator
Susan Zimmerman
Compositor
Alessandro Durando
Art Director
Alessandro Durando
Animator
Alessandro Durando, Giacomo D'Ancona, Silvia Bassoli, Dalila Rovazzani, Riccardo Chiara, Milena Tipaldo
Storyboard Artist
Giacomo D'Ancona, Silvia Bassoli
Character Designer
Giacomo D'Ancona, Silvia Bassoli
Composer
Smider
Content Producer
Gerta Xhelo
Editorial Producer
Alex Rosenthal
Associate Producer
Bethany Cutmore-Scott, Elizabeth Cox
Fact-Checker
Laura Shriver

More from Getting Under Our Skin