ಅರ್ಥ : A graphical record of electrical activity of the brain. Produced by an electroencephalograph.
ಸಮಾನಾರ್ಥಕ : eeg, electroencephalogram
ಅರ್ಥ : An X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast.
ಸಮಾನಾರ್ಥಕ : pneumoencephalogram