Multiple Choice
When the RF pulse is applied and the protons absorb the energy, the result is the protons orient to:
A) a plane perpendicular to the main field.
B) a plane parallel to the main field.
C) different precessional frequencies.
D) their original state in the nucleus.
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Spin-spin relaxation (T2) is the release of
Q4: Generally MRI is considered safe; however, there
Q5: MRI depends on interactions with:<br>A) electrons.<br>B) the
Q6: Spin lattice relaxation (T1) is the release
Q7: There are a variety of magnet types
Q9: The absorption of RF energy is referred
Q10: MRI has been useful for imaging many
Q11: MR spectroscopy is used to look at:<br>A)
Q12: A possible patient reaction to rapid venting
Q13: Gadolinium is a contrast agent used for