Electroencephalogram

Pronunciation: /ˈɪɫɛktˈɹoʊnˈsɛpˈheɪɫoʊˈɡɹæm/

Electroencephalogram (noun)

  1. A test that records electrical signals from the brain using sensors placed on the scalp.

Examples

  • The electroencephalogram shows the brain electrical trace during sleep.
  • A doctor reviews the electroencephalogram to understand the brain electrical trace.