High-strength computer-controlled magnetic fields produce a series of sectional images (slices)that visualize abnormalities such as swelling,infections,tumors,and herniated disks by
A)lumbar puncture.
B)positron emission tomography.
C)magnetic resonance imaging.
D)electroencephalogram.

Question

Quizplus · Accepted Answer

Magnetic resonance imaging (MRI) uses high-strength computer-controlled magnetic fields to produce detailed sectional images (slices) of the body, including the brain and spinal cord. These images can visualize abnormalities such as swelling, infections, tumors, and herniated disks. Lumbar puncture is a diagnostic test that involves the removal of cerebrospinal fluid from the lower back for analysis. Positron emission tomography (PET) is a medical imaging technique that uses radioactive tracers to visualize metabolic processes in the body. Electroencephalogram (EEG) is a test that measures electrical activity in the brain. None of these tests can produce the detailed sectional images of MRI.

High-Strength Computer-Controlled Magnetic Fields Produce a Series of Sectional Images