Moiré artifacts can be caused by:

In order to compensate for aliasing:

In echo-planar imaging (EPI), chemical shift artifact appears in the:

Aliasing occurs because tissue outside the selected FOV is:

To reduce susceptibility artifact from metal implants, you should:

Which algorithm is used in parallel imaging reconstruction?

Gradient moment rephasing is most effective for:

What artifact occurs when adjacent slices receive RF energy from neighboring pulses?

What causes the dielectric effect in MRI?

Which field strength increases the risk of dielectric artifacts?