Featured in locked-in syndrome

Device reads brain activity to help locked-in people communicate
Paralyzed Patients Communicate By Controlling Their Pupils
Video: In Breakthrough Study, Paralyzed Patients Move a Robotic Arm With Their Own Thoughts
Mind-Controlled Musical Instrument Helps Paralysis Patients Rehabilitate
‘Sniff Detector’ Lets Those Lacking Mobility Drive a Wheelchair With Their Noses
The World’s First Commercial Brain-Computer Interface