1887

n SA Journal of Radiology - The pulsation sign : today's two signs

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Abstract

Flowing blood causes a ghosting artifact in the phase-encoding direction. Gradient recalled echo (GRE) sequences are much more susceptible to flow artifacts than spin echo (SE) sequences are. The use of saturation bands can decrease these artifacts.

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/content/m_sajr/11/3/EJC66267
2007-09-01
2016-12-02
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