Which of the following techniques uses changes in the event-related potentials (ERPs) to examine brain activity?
A) an electroencephalogram or EEG
B) transcranial magnetic recording or TMR
C) a magnetic resonance image or MRI
D) a computerized tomography or CT scan

Question

Quizplus · Accepted Answer

Event-related potentials (ERPs) are changes in the electrical activity of the brain in response to a particular stimulus or event. EEG is a non-invasive technique that measures the electrical activity of the brain through electrodes placed on the scalp. It is commonly used to examine ERPs and study brain activity. TMR, MRI, and CT scans all use different technologies to image the structure or function of the brain, but they do not directly measure changes in electrical activity like EEG.

Which of the Following Techniques Uses Changes in the Event-Related