You searched for: “electroshock therapy
convulsive shock therapy, electroconvulsive shock therapy, ECT, electroshock therapy (s) (noun); convulsive shock therapies, electroconvulsive shock therapies, ECTs, electroshock therapies (pl)
A treatment in which convulsions are induced by passing a low-voltage alternating electric current through the brain.

The use of such a technique is used in psychology, or psychiatry, to treat severe psychiatric disorders.

electroshock therapy, electroshock treatment, EST
1. The passing of a small electric current through the brain to induce a seizure, used in the treatment of severe psychiatric disorders.
2. A treatment of certain mental disorders by passing an electric current of 85-110 volts through the brain.
3. The use of electric current to produce unconsciousness or convulsions in the treatment of psychotic disorders; especially, depressive disorders.
4. The induction of convulsive seizures by the passing of an electric current through the brain.

It is sometimes used in the treatment of acute depression.