Brain-computer training sharpens detection of tiny movement errors in five days

The brain uses visual cues to coordinate muscle movement.

When motor commands and sensory feedback are out of alignment, visuo-motor errors occur.

Rapid perception of these errors allows for correction, which is important in many aspects of life—from preventing falls among older adults to enabling precision in surgery.

A new study, published by Wiley in Advanced Science, showed that training with feedback from brain electrical activity, called brain-computer interface training, improves detection of subtle visuo-motor errors. ...