An evoked potential is:
A)analyzed according to the wavelength of signal.
B)useful for displaying electrical activity of the brain in response to a stimulus.
C)analyzed according to the colors that appear on a map of the brain.
D)different from an event-related potential.

Question

Quizplus · Accepted Answer

Evoked potentials are electrical signals generated in response to a stimulus, typically measured by electrodes placed on the scalp. They are used to study sensory and cognitive processes, and can give insight into brain function and dysfunction. They are different from event-related potentials (ERPs), which are a specific type of evoked potential that are time-locked to a specific event, such as the appearance of a visual stimulus on a screen. Evoked potentials are typically analyzed by their temporal and spatial characteristics, not by wavelength or color.

An Evoked Potential Is