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 fr…
Ghosting artifacts can be caused by moving anatomy in the frequency encoding direction.
To saturate fat, water or silicone signal, a 90° pre-saturat…
To saturate fat, water or silicone signal, a 90° pre-saturation RF pulse is applied at the precessional frequency of the nuclei to the whole FOV.
The current Dixon-type sequences produce four sets of images…
The current Dixon-type sequences produce four sets of images, water only, fat only, in-phase, and out-of-phase, due to acquiring echos with different TRs and the same TEs.
A patient being in contact with the coil can lead to shading…
A patient being in contact with the coil can lead to shading artifacts.
Intra-voxel dephasing refers to phase differences in flowing…
Intra-voxel dephasing refers to phase differences in flowing and stationary nuclei within the same voxel.
What happens to SNR when the receive bandwidth (RBW) is decr…
What happens to SNR when the receive bandwidth (RBW) is decreased?
Why is it important to ensure that all coils outside the FOV…
Why is it important to ensure that all coils outside the FOV are turned off?
What aspect of a patient could exacerbate the dielectric eff…
What aspect of a patient could exacerbate the dielectric effect artifact?
cs.jpeg What artifact is seen in the image?
cs.jpeg What artifact is seen in the image?