What does "electrocorticogram" mean?

A record of the electrical activity of the brain obtained through electrodes in direct contact with the exposed cerebral cortex

What is a synonym for "electrocorticogram"?

Common synonyms include: radiogram, roentgenograph, x ray.

noun

noun ·Rare ·Advanced level

Noun

1
A record of the electrical activity of the brain obtained through electrodes in direct contact with the exposed cerebral cortex

From electro- + corticogram.