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Questions and Answers

Which artifact looks like replication of the moving anatomy that we are trying to image?

Cardiac motion artifact

Flow artifact

Phase encoding artifact

Ghosting artifact (correct)

Which axis is the artifact always in?

Phase encoding axis (correct)

Frequency encoding axis

Slice encoding axis

None of the above

What causes the ghosting artifact in abdominal imaging?

Blood flow from the popliteal artery

Cardiac motion

Swallowing in the cervical spine

Breathing (correct)

What can be done to reduce the number of ghost images in the image?

<p>Increase the TR</p> Signup and view all the answers

What is the cause of the ghosting artifact?

<p>Moving anatomy during the scan</p> Signup and view all the answers