Violet Is in the Hospital About to Undergo a Brain-Imaging

Multiple Choice

Violet is in the hospital about to undergo a brain-imaging process that involves taking many X-rays from different angles aided by the use of a computer. What type of imaging technique is being used?

A) electroencephalography (EEG)
B) magnetic resonance imaging (MRI)
C) positron emission tomography (PET)
D) computed tomography (CT)