Which artifact appears as a dense broken line across the image perpendicular to the frequency encoding axis?

Cardiac triggering is a technique used to synchronize image acquisition with the heartbeat.

One strategy to minimize Gibbs truncation artifact is to increase the number of phase encoding steps.

Improper humidity levels in the MRI room can cause zebra stripe moiré artifacts.

What does the term ‘ghosting’ specifically refer to in MRI?

What is the effect of dielectric/ B1 inhomogeneity in MRI?

To double SNR, NEX/NSA must increase by a factor of 2.

Noise is the voltage induced in the receiver coil by the precession of the net magnetic vector (NMV) in the transverse plane.

Doubling this parameter will double the amount of data stored in each line of k-space:

Ghosting artifacts can be caused by moving anatomy in the frequency encoding direction.