Why is MEG more useful than fMRI for studying participants' responses to quiet sounds?
A) MEG equipment is much cheaper and easier to use than fMRI equipment.
B) The magnets used in fMRI are very noisy, blocking the ability to sense quiet sounds.
C) MEG recordings of brain activity must be taken more slowly than fMRI images, allowing a more accurate assessment of brain activity.
D) Neither of these technologies is suitable for assessing participants' responses to sound.

Question

Quizplus · Accepted Answer

MEG is more useful than fMRI for studying quiet sounds because the magnets used in fMRI are very noisy and can interfere with the ability to sense quiet sounds. MEG measures the magnetic fields produced by neural activity and is not affected by the noise generated by fMRI magnets.

Why Is MEG More Useful Than FMRI for Studying Participants