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Noun: encephalogram  en'se-fu-lu,gram
  1. A graphical record of electrical activity of the brain; produced by an electroencephalograph
    - electroencephalogram, EEG
  2. An X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast
    - pneumoencephalogram

Derived forms: encephalograms

Type of: graph, graphical record, graphical recording, roentgenogram, X-ray, X-ray photograph, X-ray picture

Encyclopedia: Encephalogram