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Abstract #3778

The application value of T2 weight imaging histogram in assessing the Placenta Accreta

songhong Yue1, jie Li1, fengxian Fan1, haoyuan Li1, xiao Ling1, yupin Bai1, Kai A2, and jing Zhang1
1Lanzhou University second hospital, lanzhou, China, 2Philips Healthcare, Xian, China


Accurate evaluation of placenta accreta before parturition can effectively avoid adverse maternal and infantile outcomes. Based on the T2 weighted imaging (T2WI) histogram, this study analyze the placenta quantitatively. We compared the difference in T2WI histogram parameters between the placenta accreta group (23 patients) and the non-placenta accreta group (27 patients) to evaluate the diagnostic efficacy. Among these parameters, the difference of 10 Percentile, Energy, Entropy, Total Energy, Uniformity was statistically significant (P<0.05). Uniformity and Entropy have the largest area under the curve (AUC). We speculate T2WI based histogram is useful for noninvasive assessment of placental implantation.

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