electrode

DBS is a surgical procedure using electrodes implanted in the brain and is suitable for some patients with disorders such as Parkinson's.

After undergoing a process which can last several months, the organoids are ready to be attached to an electrode and then prompted to respond to simple keyboard commands.

The new device — the result of a collaboration between pediatricians and engineers — is a small wireless set of electrodes worn on the mother’s breast that measures the amount of milk expressed during a feeding.

An impossible composer to pin down, Machover has written a traditional grand opera such as “Resurrection,” based on Tolstoy’s novel, and “Brain Opera,” which is just that, using electrodes on your noggin.

All lithium-ion batteries work roughly the same way: Cells are clustered inside the battery casing, and lithium ions move between the electrodes in each cell, generating an electric current.