What does an MRI scan use magnetic fields to measure?
A)brain structure
B)blood flow
C)electrical activity
D)personality characteristics

Question

Quizplus · Accepted Answer

MRI stands for Magnetic Resonance Imaging, which is a non-invasive diagnostic tool that uses powerful magnets to create detailed images of the internal structures of the body. In the case of brain imaging, an MRI scan uses magnetic fields to measure the density and distribution of water molecules in the brain tissue, revealing its structure in vivid detail.

What Does an MRI Scan Use Magnetic Fields to Measure