Question

QUESTION 4 The main advantage of MEG over event-related potentials (ERP) is: A. All of the answers are correct. B. MEG is cheaper than EEG. C. MEG is better at localizing the source of electrical signals in the brain. D. MEG is better at detecting electrical activity than EEG.

Answer 1

The correct answer is - option D.

Step-by-step explanation:

Magnetoencephalography (MEG) is a neuroimaging technique for brain activity by recording magnetic fields produced by electrical currents present in brain naturally.

Event related potentials or ERPs are electroncephalography measured in the form of electric waves in relation to time of particular sensory event. When comparing both ERPs are less expensive however the MEG provide high resolution. MEG provides 3-D localization of cell groups generating specific measured field.

Thus, The correct answer is - option D.