If a piece of equipment, object, or device is to be used for a MR procedure, it is important to
A) check its labeling by the ASTM Standard F2503.
B) check it first with a small personal magnet before using it in the scan room.
C) contact the MR vendor to check compatibility with the scanner.
D) bring it into the scan room prior to the patient's entry, to check its safety.
Correct Answer:
Verified
Q26: The characteristic MR noise that is uncomfortable
Q27: To prevent extraneous RF signals from degrading
Q28: In a MR gantry, the patient lies
Q29: The most widely used technique for MR
Q30: The RF signal strength determines
A)brightness.
B)field strength.
C)section thickness.
D)spatial
Q32: Higher field strength MRI magnets permit
A)shorter scan
Q33: The size of the tissue voxel determines
A)brightness.
B)field
Q34: The most common variable in operating an
Q35: In MRI, the primary visual factor is
Q36: Contrast-enhanced MR images use _as the contrast
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