Electrodes in a paralyzed man’s brain turned his imagined handwriting into words typed on a screen. The translation from brain to text may ultimately point to ways to help people with disabilities ...

As part of the BrainGate clinical trial, researchers are using tiny electrode arrays to record signals from the motor cortex of the brain. Those signals can then be used to control robotic prostheses, ...

Two microelectrode arrays in the “hand area” of the brain measure neural activity. A recurrent neural network (RNN) then converts the signals into probabilities for each character. These probabilities ...