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WHAT IS THE PRINCIPLE OF ENCEPHELLOGRAPHY? |
| Encephalography is the radiographic examination of the brain in which some of the cerebrospinal fluid is replaced with air or another gas that acts as a contrasting medium. This technique measures the potential of neurons with the help of electrodes. Different categories are • Electroencephalography • Hemoencephalography • Magneto encephalography • Pneumoencephalography |
