Imagine you can insert a memory card in your brain and go all Keanu Wow, I know Jiu-Jitsu! Reeves. It's actually not that far away: Scientists have created a chip that allows rats to instantly know things. It's amazing. After
studying the chemical interactions that allow short-term learning and
memorization in rats, a group of scientists lead by Dr. Theodore
Berger—from the University of South California's Viterbi School of
Engineering—have built a prosthetic chip that uses electrodes to enhance
and expand their memory abilities. The chip is capable of storing
neural signals, basically functioning as an electronic memory, allowing
rats to learn more and keep it in the devices.
Dr. Berger's description is almost frightening: "Flip the switch on, and the rats remember. Flip it off, and the rats
forget [...] These integrated experimental modeling studies show for the
first time that with sufficient information about the neural coding of
memories, a neural prosthesis capable of real-time identification and
manipulation of the encoding process can restore and even enhance
cognitive mnemonic processes." The team's experiments—which have been in a paper called "A Cortical
Neural Prosthesis for Restoring and Enhancing Memory"—could lead to the
development of devices that may help people affected by Alzheimer's
disease, stroke or other brain injuries. In fact, they are already
working on the next step: Reproduce the same result in monkeys. As
someone who has had family affected by Alzheimer and other diseases, I
really hope they succeed. As someone who would like to have the entire
IMDB in his brain, I really hope they succeed too.
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