electroencephalograph(redirected from electroencephalographic)
Also found in: Dictionary, Thesaurus, Medical, Wikipedia.
an instrument for recording the electrical activity of the brain, usually by means of electrodes placed on the scalp: used to diagnose tumours of the brain, to study brain waves, etc.
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
An instrument used to make electroencephalograms.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.