Which of the following brain imaging techniques measures faint magnetic fields?

Question

Quizplus · Accepted Answer

MEG stands for magnetoencephalography, a brain imaging technique that measures the faint magnetic fields produced by electrical activity in the brain. MRI (B) stands for magnetic resonance imaging, which uses magnetic fields and radio waves to create detailed images of the brain's structure. EEG (C) stands for electroencephalography, a brain imaging technique that measures electrical activity in the brain through electrodes placed on the scalp. PET (D) stands for positron emission tomography, a brain imaging technique that uses radioactive tracers to measure blood flow and metabolic activity in the brain.

Which of the Following Brain Imaging Techniques Measures Faint Magnetic