"encephalography" の定義と意味

What is "encephalography"?

Encephalography is a medical imaging technique used to examine the brain. It involves creating images of the brain to check its structure and function. The process typically replaces the cerebrospinal fluid, which protects the brain and spinal cord, with air or another gas in the brain's cavities. This gas acts as a contrast substance during an X-ray, helping to produce clearer images of the brain. Encephalography helps doctors diagnose conditions such as tumors, bleeding, structural changes, or other abnormalities. This technique helps doctors understand brain function and plan appropriate treatments.