Definition of electrocorticogram in English:

electrocorticogram

Pronunciation /əˌlektrōˈkôrdəkōɡram/ /əˌlɛktroʊˈkɔrdəkoʊɡræm/

noun

Physiology
  • A chart or record of the electrical activity of the brain made using electrodes in direct contact with it.

    ‘High-frequency components of the rat electrocorticogram are modulated by the vigilance states.’
    • ‘We studied the effect of inhaled anesthetic agents on the electrocorticogram (ECoG) in four epileptic patients.’