Answer
An encephalogram is a record of brain waves generated by action potentials in the brain . The waves recorded are alpha waves, beta waves, theta waves and delta waves. A trained neurologist can use electroencephalography (EEG) to detect several kinds of diseases or abnormalities in neonates, children, or adults.
Work Step by Step
EEG can be used to diagnose sleep disorders, epilepsy, tumors, effects of trauma, hematomas, metabolic disorders, and degenerative disorders. In addition, EEG is used in hospitals to establish brain death.
