A brain-imaging method using radio waves and magnetic fields of the body to produce detailed images of the brain is called ________.
A) magnetic resonance imaging (MRI)
B) electroencephalography (EEG)
C) positron-emission tomography (PET)
D) computerized axial tomography (CT)

Question

Quizplus · Accepted Answer

Magnetic resonance imaging (MRI) uses radio waves and magnetic fields to create detailed images of the brain. EEG records electrical activity in the brain, PET measures brain activity using radioactive isotopes, and CT uses X-rays to produce images of the brain.

A Brain-Imaging Method Using Radio Waves and Magnetic Fields of the Body