In Contrast to a PET Scan, the FMRI Technique

question 51

Multiple Choice

In contrast to a PET scan, the fMRI technique

• A) requires an injection of a radioactive chemical.
• B) provides more precise information when measuring a series of events in the brain.
• C) is more accurate in determining what a person is thinking, for instance, whether the thoughts are pleasant or unpleasant.
• D) involves placing electrodes on a person's scalp.

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