neurons

Brain-machine interfaces are getting better and better – and Neuralink’s new brain implant pushes the pace

Brain-machine interfaces are getting better and better – and Neuralink’s new brain implant pushes the pace

Elon Musk grabbed a lot of attention with his July 16 announcement that his company Neuralink plans to implant electrodes into the brains of people with paralysis by next year. Their first goal is to create assistive technology to help people who can’t move or are unable to communicate.

Deciphering how memory works in the brain – at the level of individual cells

Deciphering how memory works in the brain – at the level of individual cells

Say you meet an old friend at the train station. She is standing about a metre ahead of you, and on the tracks to your right a train has just pulled into the station. Behind your friend you see a bakery. We often remember such scenes in vivid detail. But exactly how we do that by forming mental images has long been a bit of a mystery.