In a MR gantry, the patient lies at
A) the lowest gantry level.
B) isocenter.
C) geometric center.
D) the center of the external coils.
Correct Answer:
Verified
Q23: MRI has been achieved with _ magnets.
A)resistive
B)permanent
C)superconductive
D)all
Q24: The strength of a MR signal is
A)directly
Q25: In order to create a more homogenous
Q26: The characteristic MR noise that is uncomfortable
Q27: To prevent extraneous RF signals from degrading
Q29: The most widely used technique for MR
Q30: The RF signal strength determines
A)brightness.
B)field strength.
C)section thickness.
D)spatial
Q31: If a piece of equipment, object, or
Q32: Higher field strength MRI magnets permit
A)shorter scan
Q33: The size of the tissue voxel determines
A)brightness.
B)field
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