Controlling the brain with light to reactivate lost memories | Susumu Tonegawa
Channel: World Economic Forum
Date: 2016-02-19

We can now use optogenetics to manipulate memories in a mouse’s brain – implanting a false memory, or curing depression by activating happy memories. Susumu Tonegawa, Professor of Biology and Neuroscience at Massachusetts Institute of Technology, discusses the potential for therapeutic use in humans. 

http://www.weforum.org/