The past twenty years have seen advancements in technology that were critical to

Question

The past twenty years have seen advancements in technology that were critical to further understanding concepts in cognitive psychology. Two such developments are positron emission tomography (PET) and magnetic resonance imaging (MRI) scans. These scans allow researchers to “see” the brain in action.

How do PET and MRI work?

If you were showing a person words while having an MRI, what brain areas would probably be active?

If a brain injury victim is unable to move the right arm, in which area of the brain would an MRI scan most likely reveal damage?

Explanation / Answer

How do PET and MRI work?

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