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Abstract #1618

Multiparametric MR Enterography Without the Use of Antiperistaltic Agents: Performance and Interpretation

Amelia Wnorowski 1 , Flavius Guglielmo 1 , Robert Ford 1 , and Donald Mitchell 1

1 Thomas Jefferson University, Philadelphia, Pennsylvania, United States

MR enterography (MRE) performed without antiperistaltic agents can be as accurate as MRE performed with antiperistaltic agents. The purpose of this educational e-poster is to detail how to perform and interpret MRE without using antiperistaltic agents. The effect of motion artifact on diagnostic confidence can be overcome by using a multiparametric approach. This includes T2-weighted, dynamic postcontrast T1-weighted and diffusion weighted images as well as a multiphasic cine sequence for peristalsis evaluation. This educational e-poster will discuss imaging parameters and interpretation pearls for these various sequences as well as provide sample cases for review.

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