encephalogram

1 definition found

encephalogram - WordNet (r) 2.1 (2005) :

  encephalogram
      n 1: a graphical record of electrical activity of the brain;
           produced by an electroencephalograph [syn:
           electroencephalogram, encephalogram, EEG]
      2: an X ray of the brain made by replacing spinal fluid with a
         gas (usually oxygen) to improve contrast [syn:
         encephalogram, pneumoencephalogram]