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 parameter?

The time taken to rephase after the application of the 180 degree RF equals the time to dephase when the initial 90 degree RF is withdrawn is known as:

______________ is a storage device that stores information about where frequencies within a slice are located.

The use of a small coil instead of a large coil would __________ SNR.

The precessional frequency difference between water and fat at 1.5T is _________ Hz.

a magnetic field strength of 1T is equal to:

Which of the following will reduce partial volume averaging:

If the matrix is increased, what happens to SNR?

Which of the following is NOT an extrinsic contrast parameter?