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TED-Ed

One of the most controversial medical procedures in history - Jenell Johnson

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TEDEd Animation

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In 1935, researchers found that after removing the frontal lobes of two chimps, they no longer experienced frustration or anxiety. Neurologist Egas Moniz believed that replicating this in humans could cure mental illness— leading to one of the most controversial and destructive medical treatments of the 20th century: the lobotomy. Jenell Johnson uncovers the history of the procedure.

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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
Jenell Johnson
Director
Anton Bogaty
Narrator
Addison Anderson
Composer
Cem Misirlioglu, Work Play Work
Sound Designer
Cem Misirlioglu, Work Play Work
Produced by
Gerta Xhelo, Abdallah Ewis
Editorial Director
Alex Rosenthal
Editorial Producer
Dan Kwartler
Script Editor
Stephanie Honchell Smith
Fact-Checker
Charles Wallace

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