Which of the following devices should a patient avoid while wearing an ambulatory monitor?
The precessional frequency difference between water and fat…
The precessional frequency difference between water and fat at 1.5T is _________ Hz.
Which of the following will reduce partial volume averaging:
Which of the following will reduce partial volume averaging:
______________ substances have a small magnetic moment.
______________ substances have a small magnetic moment.
If the matrix is increased, what happens to SNR?
If the matrix is increased, what happens to SNR?
a magnetic field strength of 1T is equal to:
a magnetic field strength of 1T is equal to:
Which of the following magnets typically requires the highes…
Which of the following magnets typically requires the highest on going cost for the power supply?
The Phase Encoding gradient is often called the “Read out” o…
The Phase Encoding gradient is often called the “Read out” or “measurement gradient”.
The polarity of the _________ determines whether a line in t…
The polarity of the _________ determines whether a line in the top or bottom half of the k space is filled.
Which of the following is NOT an extrinsic contrast paramete…
Which of the following is NOT an extrinsic contrast parameter?