Skip to Content
Uncategorized

Brain Hat Helps Control Computer Cursor

U.S. researchers have come one step closer to using brain activity to control computers, according to this BBC News story. The team reported that four subjects – including two partially paralyzed people – moved a cursor on a computer screen…
December 7, 2004

U.S. researchers have come one step closer to using brain activity to control computers, according to this BBC News story. The team reported that four subjects – including two partially paralyzed people – moved a cursor on a computer screen with the help of 65 electrodes, which were attached using a special cap.

From the BBC:

“Brain activity produces electrical signals that can be read by electrodes. Complex algorithms then translate those signals into instructions to direct the computer.”

The preliminary research found that the paralyzed subjects were better at learning and manipulating the cursor because their brains were more adaptable, the scientists hypothesized.

Deep Dive

Uncategorized

Our best illustrations of 2022

Our artists’ thought-provoking, playful creations bring our stories to life, often saying more with an image than words ever could.

How CRISPR is making farmed animals bigger, stronger, and healthier

These gene-edited fish, pigs, and other animals could soon be on the menu.

The Download: the Saudi sci-fi megacity, and sleeping babies’ brains

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. These exclusive satellite images show Saudi Arabia’s sci-fi megacity is well underway In early 2021, Crown Prince Mohammed bin Salman of Saudi Arabia announced The Line: a “civilizational revolution” that would house up…

10 Breakthrough Technologies 2023

Every year, we pick the 10 technologies that matter the most right now. We look for advances that will have a big impact on our lives and break down why they matter.

Stay connected

Illustration by Rose Wong

Get the latest updates from
MIT Technology Review

Discover special offers, top stories, upcoming events, and more.

Thank you for submitting your email!

Explore more newsletters

It looks like something went wrong.

We’re having trouble saving your preferences. Try refreshing this page and updating them one more time. If you continue to get this message, reach out to us at customer-service@technologyreview.com with a list of newsletters you’d like to receive.