encephalogram, n.
(encephalograms)
(encephalograms)
an X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast
<noun.artifact>
encephalogram pneumoencephalogram
semantic pointers
hypernym
a graphical record of electrical activity of the brain; produced by an electroencephalograph
<noun.communication>
EEG electroencephalogram encephalogram
semantic pointers
hypernym