Longman Dictionary of Contemporary English
Wiktionary
n. (context neurology English) An instrument used for recording of electrical brain activity.
WordNet
n. medical instrument that records electric currents generated by the brain
Usage examples of "electroencephalograph".
Lundren visualised the screening machines, descendants of the ancient and clumsy electroencephalographs, but vastly refined.
They were descendants of the electroencephalographs, even more refined.
With such training, an individual attached to an electroencephalograph and a radio transmitter could, in principle, send quite complex messages in a kind of alpha wave Morse code, merely by thinking them in the right way.
You'll be physically checked and checked against the electroencephalograph and given a detailed multiphasic personality inventory test between each segment of the series to determine any area of deterioration.
The development of electroencephalograph, the concept of focal and generalized epilepsies, new methods of frameless stereotactic surgery contributions to postglandin biochemistry in the nervous system, localization of dystrophin skeletal muscle.