Metal artifact reduction in maxillofacial bone imaging with dental restorations: efficacy of the MRI pointwise encoding time reduction with radial acquisition sequence versus CT
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Pointwise Encoding Time Reduction with Radial Acquisition (PETRA) is an ultra-short echo time (UTE) MRI sequence that effectively reduces metal artifacts. Although UTE-MRI is useful for maxillofacial bone imaging, its metal artifact reduction (MAR) effectivene... ...
