71.
A:
It is based on the magnetic resonance principle
B:
It provides much greater contrast between the different soft tissues of the body than computed tomography
C:
It used no ionizing radiation and radioactive water and used a powerful magnetic field to align the nuclear magnetization of (usually) hydrogen atoms in water in the body
D:
It is specially useful in neurological (brain), musculo-skeletal, cardiovascular and oncological (cancer) imaging.
The answer is: D
