June recently will soon undergo magnetic resonance imaging (MRI) scan. Which of the following will the scan involve?
A) Narrow X-ray beams will pass through June's head, and the amount of radiation absorbed by each beam will be measured.
B) June will be injected with a radioactive isotope in order to show the different levels of activity in specific areas of her brain.
C) June will have to reconstruct with a pencil and paper several images that are presented to her.
D) A magnetic field will realign the hydrogen atoms in June's brain, allowing the computer to read the signals to construct images of her brain.
Correct Answer:
Verified
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