Brain-computer interface

When someone is paralyzed from the neck down, they can obviously no longer write words out by hand. They can still think about doing so, though, and those thoughts could allow them to type out messages via a new brain-computer interface (BCI).

A novel device designed to help stroke patients recover wrist and hand function has been approved by the US Food and Drug Administration. Called IpsiHand, the system is the first brain-computer interface device to ever receive FDA market approval.

Elon Musk's startup Neuralink has shown off the latest version of its brain-machine interface, which a monkey uses to wirelessly play Pong with its mind, marking another step forward for the ambitious company.

The team behind a project known as BrainGate have made a major breakthrough, demonstrating a wireless brain-computer interface that can read and transmit neural signals at a bandwidth that is on par with wired systems.

A landmark proof-of-concept study reveals a novel brain-machine interface using ultrasound tracking brain activity to predict subsequent motor movements. The preliminary research suggests a non-invasive way of controlling computers with one's mind.

Coming later this year, the Cognixion ONE headset is promising something extra on top of the regular augmented reality experience: a brain computer interface that can turn thoughts into commands for the device.

One of their more promising applications for brain computer interfaces involves allowing sufferers of paralysis to regain control of prosthetic devices, something scientists have now demonstrated with a first-of-a-kind plug-and-play device.

Neuroscience startup Neuralink is on a mission to develop next-generation brain implants that hook machines up to the human mind, and on Friday founder Elon Musk offered a look at the team’s progress.

Scientists have successfully bridged the gap between organic and artificial. A team has created biohybrid synapses that let living cells communicate with electronic systems, not with electrical signals but with neurotransmitters like dopamine.

When it comes to accurately reading the brain's electrical signals, many systems utilize implantable electrodes. A new technology is reportedly less invasive yet just as accurate, as it swaps regular electrodes for ultra-thin wires.

Scientists studying brain-computer interfaces at Johns Hopkins University are reporting a big breakthrough, demonstrating a system that enables a quadriplegic to control and gain feedback from two prosthetics arms at once.

Scientists from the University of Grenoble have spent two years teaching a quadriplegic man to move his arms and legs, and even walk, using a brain-controlled AI exoskeleton.