Neural Interfaces

Communicating with the nervous system through implanted devices requires engineering solutions to biomedical problems

Biology Engineering Technology Anatomy Physiology

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January-February 2010

Volume 98, Number 1
Page 48

DOI: 10.1511/2010.82.48

A neural interface is an engineered device designed to exchange information with the nervous system. Signals can be introduced by localized electrical stimulation of neurons, and information can be captured by recording the electrical activity of neurons over time. Injuries to peripheral nerves or the spinal cord often result in catastrophic loss of function—limbs and organs become disconnected by the equivalent of cut wires.

Dr. Richard Kessel and Dr. Randy Kardon/Tissues and Organs/Visuals Unlimited/Corbis

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