Which of the following most accurately explains the signal loss due to the ‘venetian blind artifact’ in mutil-slab 3D TOF imaging?
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The magnitude of entry slice phenomenon depends on four fact…
The magnitude of entry slice phenomenon depends on four factors. Which of the following is not one of them?
This is an example of what type of artifact?
This is an example of what type of artifact?
Magnetic susceptibility artifacts can be reduced by:
Magnetic susceptibility artifacts can be reduced by:
Scanning at a higher field strength will reduce chemical shi…
Scanning at a higher field strength will reduce chemical shift artifact.
When you partially excite adjacent slices via the RF excitat…
When you partially excite adjacent slices via the RF excitation pulse, you get signal loss/modification in contrast. This is a definition of what artifact?
When discussing velocity, what is the term given for when TO…
When discussing velocity, what is the term given for when TOF effects increase due to smaller numbers of flowing nuclei present in the slice for both the 90° and 180° pulses?
Bonus (4 points possible) Name four remedies for reducing mo…
Bonus (4 points possible) Name four remedies for reducing motion artifacts.
What is this artifact?
What is this artifact?
Motion is seen as smearing in the:
Motion is seen as smearing in the: