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Topic

Brain-Computer Interfaces

Technologies that link the brain directly to computers or devices, via implanted or external sensors, for medical restoration and neural research.

Current stories

productConfirmed2 publishers

Bridge Neurotech bets an ultrasound wearable can open brain interfaces to people who won't have surgery

Bridge Neurotech launched with $13.5 million to build a non-surgical ultrasound brain-computer interface, aimed at people who will not accept a brain implant. The device trades the fast, direct neural signal that lets implant users move robotic arms and type for a slower reading taken from blood flow.

Reality

Evidence50
Adoption5
Hype gap+25
Incentives70
Confidence60
scienceOne report1 publisher

A more human-looking hand drove stronger motor cortex firing in two implanted BrainGate participants

BrainGate researchers found motor cortex firing in two people with tetraplegia was strongest for a photorealistic hand and weakest for an abstract cube. The ordering bears on how assistive devices are shaped, though nobody was controlling anything during the recordings.

Reality

Evidence38
Adoption
Insufficient
Hype gap+35
Incentives35
Confidence40