Illustration of a busy crowd in purple tones against an orange background. At left, a profile of a person’s head shows a brain with a glowing device/implant near the temple connected to an earpiece; above the crowd, a wavy signal line runs across the sky. On the right, a woman in a white coat speaks to a small group in front of a bright yellow circle, while others wear headphones or look at a phone.

Research

Brain-Controlled Hearing System Proves Itself in First Human Studies

After more than a decade of research, scientists evaluate implanted brain-decoding technology that helps people hear one voice among many.

May 11, 2026