Which of the following brain imaging techniques is safest for participants?

Name: Which of the following brain imaging techniques is safest for participants?
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Question

Quizplus · Accepted Answer

fMRI is considered the safest among the options because it does not involve exposure to ionizing radiation, as in PET and CT scans, or potential tissue damage, as in electrical brain stimulation. fMRI measures brain activity by detecting changes associated with blood flow, using magnetic fields and radio waves.

Which of the Following Brain Imaging Techniques Is Safest for Participants