Asurgical procedure in which two tiny holes are drilled into the skull and electrodes are implanted in the brain is called

A Surgical procedure in which two tiny holes are drilled into skull and electrodes are planted in the brain is called Deep brain Stimulation.
In disabling a variety of neurological symptoms, this neurological procedure is used. Neurostimulator are placed in the brain in order to send out electrical impulses in Deep brain stimulation.